├── Additive_manufacturing_solver ├── CalculateStress.H ├── Make │ ├── files │ └── options ├── TEqn.H ├── UEqn.H ├── createControl.H ├── createControls.H ├── createFields.H ├── elasticPlasticWeldPoolFoam.C ├── incrementTractionDisplacement │ ├── incrementTractionDisplacementFvPatchVectorField.C │ └── incrementTractionDisplacementFvPatchVectorField.H ├── pEqn.H ├── readSolidDisplacementFoamControls.H ├── readTransportProperties.H └── solveDisplacementField.H ├── LICENSE ├── README.md ├── additiveTestCase ├── 0 │ ├── T │ ├── U │ ├── alpha │ ├── dD │ ├── p │ ├── p_rgh │ └── sigmaD ├── Allclean ├── Allrun ├── constant │ ├── g │ └── transportProperties └── system │ ├── blockMeshDict │ ├── controlDict │ ├── decomposeParDict │ ├── fvSchemes │ ├── fvSolution │ ├── refineMeshDict1 │ ├── refineMeshDict2 │ ├── topoSetDict1 │ └── topoSetDict2 └── marangoniBoundary_Condition ├── Make ├── files └── options ├── marangoniFvPatchVectorField.C └── marangoniFvPatchVectorField.H /Additive_manufacturing_solver/CalculateStress.H: -------------------------------------------------------------------------------- 1 | 2 | Info<< "\nCalculating stress field\n" << endl; 3 | graddD = fvc::grad(dD); 4 | volSymmTensorField sigma_old = (1-alpha)*sigmaD; 5 | Info<< "\nMax/Min sigma_old\t" < 1.0) 22 | { 23 | sigmaD[cellI] = 1.0/3.0 *I*tr(sigmaD[cellI]) + dev(sigmaD[cellI])/fac[cellI]; 24 | symmTensor dsigma = sigmaD[cellI]-sigma_old[cellI]; 25 | symmTensor deps_e = 1.0/3.0 *I*tr(dsigma)/(3.0*lambdaE[cellI]+2.0*muE[cellI]) + dev(dsigma)/(2.0*muE[cellI]); 26 | symmTensor deps = symm(graddD[cellI]); 27 | deps_p[cellI] += deps - deps_e - deps_eigen[cellI]; 28 | 29 | } 30 | else 31 | { 32 | deps_p[cellI] =symmTensor::zero; 33 | } 34 | } 35 | 36 | Info<< "\nAfter plasticity\n" <("nCorrectors", 1); 15 | 16 | scalar convergenceTolerance(readScalar(stressControl.lookup("dD"))); -------------------------------------------------------------------------------- /Additive_manufacturing_solver/createFields.H: -------------------------------------------------------------------------------- 1 | // Reading fields 2 | Info<< "Reading field T\n" << endl; 3 | volScalarField T 4 | ( 5 | IOobject 6 | ( 7 | "T", 8 | runTime.timeName(), 9 | mesh, 10 | IOobject::MUST_READ, 11 | IOobject::AUTO_WRITE 12 | ), 13 | mesh 14 | ); 15 | 16 | volScalarField Told 17 | ( 18 | IOobject 19 | ( 20 | "Told", 21 | runTime.timeName(), 22 | mesh, 23 | IOobject::NO_READ, 24 | IOobject::NO_WRITE 25 | ), 26 | T 27 | ); 28 | Info<< "\nReading g" << endl; 29 | uniformDimensionedVectorField g 30 | ( 31 | IOobject 32 | ( 33 | "g", 34 | runTime.constant(), 35 | mesh, 36 | IOobject::MUST_READ, 37 | IOobject::NO_WRITE 38 | ) 39 | ); 40 | 41 | 42 | Info<< "Generating/reading field gradT\n" << endl; 43 | 44 | volVectorField gradT 45 | 46 | ( 47 | 48 | IOobject 49 | 50 | ( 51 | 52 | "gradT", 53 | 54 | runTime.timeName(), 55 | 56 | mesh, 57 | 58 | IOobject::READ_IF_PRESENT, 59 | 60 | IOobject::AUTO_WRITE 61 | 62 | ), 63 | 64 | mesh, 65 | 66 | dimensionSet(0,-1,0,1,0,0,0) 67 | 68 | ); 69 | 70 | gradT=fvc::grad(T); 71 | 72 | Info<< "Reading field alpha\n" << endl; 73 | volScalarField alpha 74 | ( 75 | IOobject 76 | ( 77 | "alpha", 78 | runTime.timeName(), 79 | mesh, 80 | IOobject::MUST_READ, 81 | IOobject::AUTO_WRITE 82 | ), 83 | mesh 84 | ); 85 | 86 | Info<< "Reading field p_rgh\n" << endl; 87 | volScalarField p_rgh 88 | ( 89 | IOobject 90 | ( 91 | "p_rgh", 92 | runTime.timeName(), 93 | mesh, 94 | IOobject::MUST_READ, 95 | IOobject::AUTO_WRITE 96 | ), 97 | mesh 98 | ); 99 | 100 | Info<< "Reading field U\n" << endl; 101 | volVectorField U 102 | ( 103 | IOobject 104 | ( 105 | "U", 106 | runTime.timeName(), 107 | mesh, 108 | IOobject::MUST_READ, 109 | IOobject::AUTO_WRITE 110 | ), 111 | mesh 112 | ); 113 | 114 | #include "createPhi.H" 115 | 116 | // Reading transport properties 117 | Info<< "Reading thermophysical properties\n" << endl; 118 | #include "readTransportProperties.H" 119 | 120 | // Calculating fit-parameters for phase change function 121 | Info<< "Calculating phase change properties\n" << endl; 122 | 123 | // dimensionedScalar Tmelt 124 | // ( 125 | // "Tmelt", 126 | // (Tl+Ts)/2.0 127 | // ); 128 | 129 | // Kinematic density for buoyancy force 130 | volScalarField rhok 131 | ( 132 | IOobject 133 | ( 134 | "rhok", 135 | runTime.timeName(), 136 | mesh 137 | ), 138 | 1.0 - Foam::max(beta*(T - Tl), 0.0) 139 | ); 140 | 141 | // D'arcy-type source term field 142 | volScalarField DC 143 | ( 144 | IOobject 145 | ( 146 | "DC", 147 | runTime.timeName(), 148 | mesh 149 | ), 150 | DCl*Foam::pow(1.0-alpha,2)/(Foam::pow(alpha,3)+DCs) 151 | ); 152 | 153 | // Thermal conductivity field 154 | volScalarField lambda 155 | ( 156 | IOobject 157 | ( 158 | "lambda", 159 | runTime.timeName(), 160 | mesh 161 | ), 162 | alpha*(-6.66+1.46e-2*T*sig3)*lambdaL+(1.0-alpha)*(1.57 + 1.6e-2*T*sig3- 1e-6*T*T*sig3*sig3)*lambdaS 163 | ); 164 | 165 | // Heat capacity field 166 | volScalarField cp 167 | ( 168 | IOobject 169 | ( 170 | "cp", 171 | runTime.timeName(), 172 | mesh 173 | ), 174 | alpha*cpL+(1.0-alpha)*cpS*(492.4 + 0.025*T*sig3-4.18e-6*T*T*sig3*sig3) ////cps=0.52T+271 175 | ); 176 | 177 | 178 | // Kinematic viscosity field 179 | volScalarField nu 180 | ( 181 | IOobject 182 | ( 183 | "nu", 184 | runTime.timeName(), 185 | mesh 186 | ), 187 | alpha*nuL+(1.0-alpha)*nuS 188 | ); 189 | 190 | Info<< "Calculating field g.h\n" << endl; 191 | volScalarField gh("gh", g & mesh.C()); 192 | surfaceScalarField ghf("ghf", g & mesh.Cf()); 193 | 194 | volScalarField p 195 | ( 196 | IOobject 197 | ( 198 | "p", 199 | runTime.timeName(), 200 | mesh, 201 | IOobject::NO_READ, 202 | IOobject::AUTO_WRITE 203 | ), 204 | p_rgh + rhok*gh 205 | ); 206 | 207 | label pRefCell = 0; 208 | scalar pRefValue = 0.0; 209 | setRefCell 210 | ( 211 | p, 212 | p_rgh, 213 | mesh.solutionDict().subDict("PIMPLE"), 214 | pRefCell, 215 | pRefValue 216 | ); 217 | 218 | if (p_rgh.needReference()) 219 | { 220 | p += dimensionedScalar 221 | ( 222 | "p", 223 | p.dimensions(), 224 | pRefValue - getRefCellValue(p, pRefCell) 225 | ); 226 | } 227 | 228 | // Calculating fit-parameters for phase change function 229 | 230 | 231 | //dimensionedScalar ky(transportProperties.lookup("ky")); 232 | Info<< "Reading Lame's coefficients\n" << endl; 233 | 234 | volScalarField muE 235 | ( 236 | IOobject 237 | ( 238 | "muE", 239 | runTime.timeName(), 240 | mesh 241 | ), 242 | (1-alpha)*muE1*(0.0000234*T*T*sig3*sig3-0.085*T*sig3+78.3)*1e9 243 | 244 | ); 245 | 246 | 247 | volScalarField lambdaE 248 | ( 249 | IOobject 250 | ( 251 | "lambdaE", 252 | runTime.timeName(), 253 | mesh 254 | ), 255 | (1-alpha)*lambdaE1*(0.0000359*T*T*sig3*sig3-0.128*T*sig3+117.3)*1e9 256 | ); 257 | 258 | 259 | Info<< "Reading field D\n" << endl; 260 | volVectorField dD 261 | ( 262 | IOobject 263 | ( 264 | "dD", 265 | runTime.timeName(), 266 | mesh, 267 | IOobject::READ_IF_PRESENT, 268 | 269 | IOobject::AUTO_WRITE 270 | ), 271 | mesh, 272 | dimensionSet(0,1,0,0,0,0,0) 273 | 274 | ); 275 | 276 | volTensorField graddD 277 | ( 278 | IOobject 279 | ( 280 | "graddD", 281 | runTime.timeName(), 282 | mesh, 283 | IOobject::NO_READ, 284 | IOobject::NO_WRITE 285 | ), 286 | fvc::grad(dD) 287 | ); 288 | 289 | volVectorField D 290 | ( 291 | IOobject 292 | ( 293 | "D", 294 | runTime.timeName(), 295 | mesh, 296 | IOobject::NO_READ, 297 | IOobject::AUTO_WRITE 298 | ), 299 | dD 300 | ); 301 | 302 | volSymmTensorField deps_eigen 303 | ( 304 | IOobject 305 | ( 306 | "deps_eigen", 307 | runTime.timeName(), 308 | mesh, 309 | IOobject::NO_READ, 310 | IOobject::AUTO_WRITE 311 | ), 312 | 313 | mesh, 314 | dimensionedSymmTensor("deps_eigen", dimless, symmTensor::zero) 315 | ); 316 | 317 | 318 | 319 | Info<< "Reading incremental plastic strain field deps_p\n" << endl; 320 | volSymmTensorField deps_p 321 | ( 322 | IOobject 323 | ( 324 | "deps_p", 325 | runTime.timeName(), 326 | mesh, 327 | IOobject::NO_READ, 328 | IOobject::AUTO_WRITE 329 | ), 330 | mesh, 331 | dimensionedSymmTensor("deps_p", dimless, symmTensor::zero) 332 | ); 333 | 334 | 335 | 336 | Info<< "Calculating stress field sigmaD\n" << endl; 337 | volSymmTensorField sigmaD 338 | ( 339 | IOobject 340 | ( 341 | "sigmaD", 342 | runTime.timeName(), 343 | mesh, 344 | IOobject::MUST_READ, 345 | IOobject::AUTO_WRITE 346 | ), 347 | mesh 348 | //2*muEAvg*(symm(fvc::grad(dD))-symm(deps_eigen)) +lambdaEAvg*I*(tr(fvc::grad(dD))-tr(deps_eigen)) 349 | ); 350 | volScalarField sqrtJ2 351 | ( 352 | IOobject 353 | ( 354 | "sqrtJ2", 355 | runTime.timeName(), 356 | mesh, 357 | IOobject::NO_READ, 358 | IOobject::AUTO_WRITE 359 | ), 360 | sqrt ((1.0/2.0)*magSqr(dev(sigmaD))) 361 | //2*muEAvg*(symm(fvc::grad(dD))-symm(deps_eigen)) +lambdaEAvg*I*(tr(fvc::grad(dD))-tr(deps_eigen)) 362 | ); 363 | 364 | 365 | 366 | mesh.setFluxRequired(dD.name()); -------------------------------------------------------------------------------- /Additive_manufacturing_solver/elasticPlasticWeldPoolFoam.C: -------------------------------------------------------------------------------- 1 | /*---------------------------------------------------------------------------*\ 2 | ========= | 3 | \\ / F ield | OpenFOAM: The Open Source CFdD Toolbox 4 | \\ / O peration | 5 | \\ / A nd | Copyright (C) 2011 OpenFOAM Foundation 6 | \\/ M anipulation | 7 | ------------------------------------------------------------------------------- 8 | License 9 | This file is part of OpenFOAM. 10 | 11 | OpenFOAM is free software: you can redistribute it and/or modify it 12 | under the terms of the GNU General Public License as published by 13 | the Free Software Foundation, either version 3 of the License, or 14 | (at your option) any later version. 15 | 16 | OpenFOAM is distributed in the hope that it will be useful, but WITHOUT 17 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 18 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 19 | for more details. 20 | 21 | You should have received a copy of the GNU General Public License 22 | along with OpenFOAM. If not, see . 23 | 24 | Reference 25 | Universität Bayreuth 26 | Lehrstuhl für Technische Thermodynamik und Trasnportprozesse - LTTT 27 | Fabian Rösler 28 | Universitätsstraße 30 29 | 95440 Bayreuth 30 | Tel.: +49 (921) 55-7163 31 | 32 | Application 33 | tempResidualStressFoam 34 | 35 | dDescription 36 | Solves a convection dominated solid/liquid phase change process. 37 | Convection is induced by Boussinesq approximation. 38 | Phase change is described by means of a error-function fit-function. 39 | The temperature profile is then used to calculate the residual elastic stress 40 | 41 | \*---------------------------------------------------------------------------*/ 42 | 43 | #include "fvCFD.H" 44 | #include "mathematicalConstants.H" 45 | #include "pimpleControl.H" 46 | 47 | //Added For stress calculation 48 | #include "Switch.H" 49 | #include "incrementTractionDisplacementFvPatchVectorField.H" 50 | //#include "marangoniFvPatchVectorField.H" 51 | 52 | 53 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 54 | 55 | int main(int argc, char *argv[]) 56 | { 57 | //Added For stress calculation 58 | #include "postProcess.H" 59 | 60 | #include "setRootCase.H" 61 | #include "createTime.H" 62 | #include "createMesh.H" 63 | //#include "readGravitationalAcceleration.H" 64 | #include "createFields.H" 65 | #include "initContinuityErrs.H" 66 | // #include "readTimeControls.H" 67 | #include "createControls.H" 68 | #include "createTimeControls.H" 69 | #include "CourantNo.H" 70 | #include "setDeltaT.H" 71 | //#include "marangoniFvPatchVectorField.H" 72 | // #include "expressionSource.H" 73 | // pimpleControl pimple(mesh); 74 | 75 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 76 | 77 | Info<< "\nStarting time loop\n" << endl; 78 | 79 | while (runTime.loop()) 80 | { 81 | Info<< "Time = " << runTime.timeName() << nl << endl; 82 | 83 | #include "readTimeControls.H" 84 | #include "CourantNo.H" 85 | #include "setDeltaT.H" 86 | 87 | //--- Pressure-velocity PIMPLE corrector loop 88 | while (pimple.loop()) 89 | { 90 | #include "UEqn.H" 91 | #include "TEqn.H" 92 | 93 | // --- Pressure corrector loop 94 | while (pimple.correct()) 95 | { 96 | #include "pEqn.H" 97 | } 98 | } 99 | gradT=fvc::grad(T); 100 | 101 | //-- Solve for residual elastic stress 102 | 103 | Info<< "\nCalculating displacement field\n" << endl; 104 | #include "readSolidDisplacementFoamControls.H" 105 | int iCorr = 0; 106 | scalar initialResidual = 0; 107 | #include "solveDisplacementField.H" 108 | #include "CalculateStress.H" 109 | runTime.write(); 110 | // Told = T; 111 | 112 | 113 | Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s" 114 | << " ClockTime = " << runTime.elapsedClockTime() << " s" 115 | << nl << endl; 116 | } 117 | 118 | Info<< "End\n" << endl; 119 | 120 | return 0; 121 | } 122 | 123 | 124 | // ************************************************************************* // 125 | -------------------------------------------------------------------------------- /Additive_manufacturing_solver/incrementTractionDisplacement/incrementTractionDisplacementFvPatchVectorField.C: -------------------------------------------------------------------------------- 1 | /*---------------------------------------------------------------------------*\ 2 | ========= | 3 | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox 4 | \\ / O peration | 5 | \\ / A nd | Copyright (C) 2011-2016 OpenFOAM Foundation 6 | \\/ M anipulation | 7 | ------------------------------------------------------------------------------- 8 | License 9 | This file is part of OpenFOAM. 10 | 11 | OpenFOAM is free software: you can redistribute it and/or modify it 12 | under the terms of the GNU General Public License as published by 13 | the Free Software Foundation, either version 3 of the License, or 14 | (at your option) any later version. 15 | 16 | OpenFOAM is distributed in the hope that it will be useful, but WITHOUT 17 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 18 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 19 | for more details. 20 | 21 | You should have received a copy of the GNU General Public License 22 | along with OpenFOAM. If not, see . 23 | 24 | \*---------------------------------------------------------------------------*/ 25 | 26 | #include "incrementTractionDisplacementFvPatchVectorField.H" 27 | #include "addToRunTimeSelectionTable.H" 28 | #include "volFields.H" 29 | #include "fvCFD.H" 30 | 31 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 32 | 33 | namespace Foam 34 | { 35 | 36 | // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * // 37 | 38 | incrementTractionDisplacementFvPatchVectorField:: 39 | incrementTractionDisplacementFvPatchVectorField 40 | ( 41 | const fvPatch& p, 42 | const DimensionedField& iF 43 | ) 44 | : 45 | fixedGradientFvPatchVectorField(p, iF), 46 | incrementTraction_(p.size(), Zero), 47 | incrementPressure_(p.size(), 0.0) 48 | { 49 | fvPatchVectorField::operator=(patchInternalField()); 50 | gradient() = Zero; 51 | } 52 | 53 | 54 | incrementTractionDisplacementFvPatchVectorField:: 55 | incrementTractionDisplacementFvPatchVectorField 56 | ( 57 | const incrementTractionDisplacementFvPatchVectorField& tdpvf, 58 | const fvPatch& p, 59 | const DimensionedField& iF, 60 | const fvPatchFieldMapper& mapper 61 | ) 62 | : 63 | fixedGradientFvPatchVectorField(tdpvf, p, iF, mapper), 64 | incrementTraction_(tdpvf.incrementTraction_, mapper), 65 | incrementPressure_(tdpvf.incrementPressure_, mapper) 66 | {} 67 | 68 | 69 | incrementTractionDisplacementFvPatchVectorField:: 70 | incrementTractionDisplacementFvPatchVectorField 71 | ( 72 | const fvPatch& p, 73 | const DimensionedField& iF, 74 | const dictionary& dict 75 | ) 76 | : 77 | fixedGradientFvPatchVectorField(p, iF), 78 | incrementTraction_("incrementTraction", dict, p.size()), 79 | incrementPressure_("incrementPressure", dict, p.size()) 80 | { 81 | fvPatchVectorField::operator=(patchInternalField()); 82 | gradient() = Zero; 83 | } 84 | 85 | 86 | incrementTractionDisplacementFvPatchVectorField:: 87 | incrementTractionDisplacementFvPatchVectorField 88 | ( 89 | const incrementTractionDisplacementFvPatchVectorField& tdpvf 90 | ) 91 | : 92 | fixedGradientFvPatchVectorField(tdpvf), 93 | incrementTraction_(tdpvf.incrementTraction_), 94 | incrementPressure_(tdpvf.incrementPressure_) 95 | {} 96 | 97 | 98 | incrementTractionDisplacementFvPatchVectorField:: 99 | incrementTractionDisplacementFvPatchVectorField 100 | ( 101 | const incrementTractionDisplacementFvPatchVectorField& tdpvf, 102 | const DimensionedField& iF 103 | ) 104 | : 105 | fixedGradientFvPatchVectorField(tdpvf, iF), 106 | incrementTraction_(tdpvf.incrementTraction_), 107 | incrementPressure_(tdpvf.incrementPressure_) 108 | {} 109 | 110 | 111 | // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * // 112 | 113 | void incrementTractionDisplacementFvPatchVectorField::autoMap 114 | ( 115 | const fvPatchFieldMapper& m 116 | ) 117 | { 118 | fixedGradientFvPatchVectorField::autoMap(m); 119 | incrementTraction_.autoMap(m); 120 | incrementPressure_.autoMap(m); 121 | } 122 | 123 | 124 | void incrementTractionDisplacementFvPatchVectorField::rmap 125 | ( 126 | const fvPatchVectorField& ptf, 127 | const labelList& addr 128 | ) 129 | { 130 | fixedGradientFvPatchVectorField::rmap(ptf, addr); 131 | 132 | const incrementTractionDisplacementFvPatchVectorField& dmptf = 133 | refCast(ptf); 134 | 135 | incrementTraction_.rmap(dmptf.incrementTraction_, addr); 136 | incrementPressure_.rmap(dmptf.incrementPressure_, addr); 137 | } 138 | 139 | 140 | void incrementTractionDisplacementFvPatchVectorField::updateCoeffs() 141 | { 142 | if (updated()) 143 | { 144 | return; 145 | } 146 | 147 | // const dictionary& transportProperties = 148 | // db().lookupObject("transportProperties"); 149 | 150 | 151 | vectorField n(patch().nf()); 152 | 153 | 154 | const fvPatchField& muE= 155 | patch().lookupPatchField("muE"); 156 | 157 | const fvPatchField& lambdaE= 158 | patch().lookupPatchField("lambdaE"); 159 | // const fvPatchField& sigmaD = 160 | // patch().lookupPatchField("sigmaD"); 161 | const fvPatchField& graddD = 162 | patch().lookupPatchField("graddD"); 163 | const fvPatchField& deps_p = 164 | patch().lookupPatchField("deps_p"); 165 | const fvPatchField& deps_eigen = 166 | patch().lookupPatchField("deps_eigen"); 167 | gradient() = 168 | ( 169 | (incrementTraction_ - incrementPressure_*n) 170 | - (n & (muE*graddD.T() - (muE + lambdaE)*graddD)) 171 | - n*tr(graddD)*lambdaE 172 | + (n & (2*muE*deps_p)) 173 | + n*tr(deps_p)*lambdaE 174 | + (n & (2*muE*deps_eigen)) 175 | + n*tr(deps_eigen)*lambdaE 176 | )/(2.0*muE + lambdaE); 177 | 178 | 179 | fixedGradientFvPatchVectorField::updateCoeffs(); 180 | } 181 | 182 | 183 | void incrementTractionDisplacementFvPatchVectorField::write(Ostream& os) const 184 | { 185 | fvPatchVectorField::write(os); 186 | incrementTraction_.writeEntry("incrementTraction", os); 187 | incrementPressure_.writeEntry("incrementPressure", os); 188 | writeEntry("value", os); 189 | } 190 | 191 | 192 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 193 | 194 | makePatchTypeField 195 | ( 196 | fvPatchVectorField, 197 | incrementTractionDisplacementFvPatchVectorField 198 | ); 199 | 200 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 201 | 202 | } // End namespace Foam 203 | 204 | // ************************************************************************* // 205 | -------------------------------------------------------------------------------- /Additive_manufacturing_solver/incrementTractionDisplacement/incrementTractionDisplacementFvPatchVectorField.H: -------------------------------------------------------------------------------- 1 | /*---------------------------------------------------------------------------*\ 2 | ========= | 3 | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox 4 | \\ / O peration | 5 | \\ / A nd | Copyright (C) 2011 OpenFOAM Foundation 6 | \\/ M anipulation | 7 | ------------------------------------------------------------------------------- 8 | License 9 | This file is part of OpenFOAM. 10 | 11 | OpenFOAM is free software: you can redistribute it and/or modify it 12 | under the terms of the GNU General Public License as published by 13 | the Free Software Foundation, either version 3 of the License, or 14 | (at your option) any later version. 15 | 16 | OpenFOAM is distributed in the hope that it will be useful, but WITHOUT 17 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 18 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 19 | for more details. 20 | 21 | You should have received a copy of the GNU General Public License 22 | along with OpenFOAM. If not, see . 23 | 24 | Class 25 | Foam::tractionDisplacementFvPatchVectorField 26 | 27 | Description 28 | Fixed traction boundary condition for the standard linear elastic, fixed 29 | coefficient displacement equation. 30 | 31 | SourceFiles 32 | tractionDisplacementFvPatchVectorField.C 33 | 34 | \*---------------------------------------------------------------------------*/ 35 | 36 | #ifndef incrementTractionDisplacementFvPatchVectorField_H 37 | #define incrementTractionDisplacementFvPatchVectorField_H 38 | 39 | #include "fvPatchFields.H" 40 | #include "fixedGradientFvPatchFields.H" 41 | 42 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 43 | 44 | namespace Foam 45 | { 46 | 47 | /*---------------------------------------------------------------------------*\ 48 | Class incrementTractionDisplacementFvPatch Declaration 49 | \*---------------------------------------------------------------------------*/ 50 | 51 | class incrementTractionDisplacementFvPatchVectorField 52 | : 53 | public fixedGradientFvPatchVectorField 54 | { 55 | 56 | // Private Data 57 | 58 | vectorField incrementTraction_; 59 | scalarField incrementPressure_; 60 | 61 | 62 | public: 63 | 64 | //- Runtime type information 65 | TypeName("incrementTractionDisplacement"); 66 | 67 | 68 | // Constructors 69 | 70 | //- Construct from patch and internal field 71 | incrementTractionDisplacementFvPatchVectorField 72 | ( 73 | const fvPatch&, 74 | const DimensionedField& 75 | ); 76 | 77 | //- Construct from patch, internal field and dictionary 78 | incrementTractionDisplacementFvPatchVectorField 79 | ( 80 | const fvPatch&, 81 | const DimensionedField&, 82 | const dictionary& 83 | ); 84 | 85 | //- Construct by mapping given 86 | // incrementTractionDisplacementFvPatchVectorField onto a new patch 87 | incrementTractionDisplacementFvPatchVectorField 88 | ( 89 | const incrementTractionDisplacementFvPatchVectorField&, 90 | const fvPatch&, 91 | const DimensionedField&, 92 | const fvPatchFieldMapper& 93 | ); 94 | 95 | //- Construct as copy 96 | incrementTractionDisplacementFvPatchVectorField 97 | ( 98 | const incrementTractionDisplacementFvPatchVectorField& 99 | ); 100 | 101 | //- Construct and return a clone 102 | virtual tmp clone() const 103 | { 104 | return tmp 105 | ( 106 | new incrementTractionDisplacementFvPatchVectorField(*this) 107 | ); 108 | } 109 | 110 | //- Construct as copy setting internal field reference 111 | incrementTractionDisplacementFvPatchVectorField 112 | ( 113 | const incrementTractionDisplacementFvPatchVectorField&, 114 | const DimensionedField& 115 | ); 116 | 117 | //- Construct and return a clone setting internal field reference 118 | virtual tmp clone 119 | ( 120 | const DimensionedField& iF 121 | ) const 122 | { 123 | return tmp 124 | ( 125 | new incrementTractionDisplacementFvPatchVectorField(*this, iF) 126 | ); 127 | } 128 | 129 | 130 | // Member functions 131 | 132 | // Access 133 | 134 | virtual const vectorField& incrementTraction() const 135 | { 136 | return incrementTraction_; 137 | } 138 | 139 | virtual vectorField& incrementTraction() 140 | { 141 | return incrementTraction_; 142 | } 143 | 144 | virtual const scalarField& incrementPressure() const 145 | { 146 | return incrementPressure_; 147 | } 148 | 149 | virtual scalarField& incrementPressure() 150 | { 151 | return incrementPressure_; 152 | } 153 | 154 | 155 | // Mapping functions 156 | 157 | //- Map (and resize as needed) from self given a mapping object 158 | virtual void autoMap 159 | ( 160 | const fvPatchFieldMapper& 161 | ); 162 | 163 | //- Reverse map the given fvPatchField onto this fvPatchField 164 | virtual void rmap 165 | ( 166 | const fvPatchVectorField&, 167 | const labelList& 168 | ); 169 | 170 | 171 | //- Update the coefficients associated with the patch field 172 | virtual void updateCoeffs(); 173 | 174 | //- Write 175 | virtual void write(Ostream&) const; 176 | }; 177 | 178 | 179 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 180 | 181 | } // End namespace Foam 182 | 183 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 184 | 185 | #endif 186 | 187 | // ************************************************************************* // 188 | -------------------------------------------------------------------------------- /Additive_manufacturing_solver/pEqn.H: -------------------------------------------------------------------------------- 1 | { 2 | volScalarField rAU("rAU", 1.0/UEqn.A()); 3 | surfaceScalarField rAUf("(1|A(U))", fvc::interpolate(rAU)); 4 | 5 | U = rAU*UEqn.H(); 6 | 7 | phi = (fvc::interpolate(U) & mesh.Sf()) 8 | + fvc::interpolate(rAU)*fvc::ddtCorr(U, phi);//fvc::ddtCorr(rAU, U, phi); 9 | 10 | surfaceScalarField buoyancyPhi(rAUf*ghf*fvc::snGrad(rhok)*mesh.magSf()); 11 | phi -= buoyancyPhi; 12 | 13 | while (pimple.correctNonOrthogonal()) 14 | { 15 | fvScalarMatrix p_rghEqn 16 | ( 17 | fvm::laplacian(rAUf, p_rgh) == fvc::div(phi) 18 | ); 19 | 20 | p_rghEqn.setReference(pRefCell, getRefCellValue(p_rgh, pRefCell)); 21 | 22 | p_rghEqn.solve(mesh.solver(p_rgh.select(pimple.finalInnerIter()))); 23 | 24 | if (pimple.finalNonOrthogonalIter()) 25 | { 26 | // Calculate the conservative fluxes 27 | phi -= p_rghEqn.flux(); 28 | 29 | // Explicitly relax pressure for momentum corrector 30 | p_rgh.relax(); 31 | 32 | // Correct the momentum source with the pressure gradient flux 33 | // calculated from the relaxed pressure 34 | U -= rAU*fvc::reconstruct((buoyancyPhi + p_rghEqn.flux())/rAUf); 35 | U.correctBoundaryConditions(); 36 | } 37 | } 38 | 39 | #include "continuityErrs.H" 40 | 41 | p = p_rgh + rhok*gh; 42 | 43 | if (p_rgh.needReference()) 44 | { 45 | p += dimensionedScalar 46 | ( 47 | "p", 48 | p.dimensions(), 49 | pRefValue - getRefCellValue(p, pRefCell) 50 | ); 51 | p_rgh = p - rhok*gh; 52 | } 53 | } 54 | -------------------------------------------------------------------------------- /Additive_manufacturing_solver/readSolidDisplacementFoamControls.H: -------------------------------------------------------------------------------- 1 | nCorr = stressControl.lookupOrDefault("nCorrectors", 10000); 2 | convergenceTolerance = readScalar(stressControl.lookup("D")); -------------------------------------------------------------------------------- /Additive_manufacturing_solver/readTransportProperties.H: -------------------------------------------------------------------------------- 1 | IOdictionary transportProperties 2 | ( 3 | IOobject 4 | ( 5 | "transportProperties", 6 | runTime.constant(), 7 | mesh, 8 | IOobject::MUST_READ, 9 | IOobject::NO_WRITE 10 | ) 11 | ); 12 | 13 | dimensionedScalar pi = constant::mathematical::pi; 14 | 15 | // solid -> phase 1 16 | // liquid -> phase 2 17 | 18 | // Reading density rho 19 | dimensionedScalar rho(transportProperties.lookup("rho")); 20 | 21 | 22 | // Reading thermal conductivity lambda 23 | dimensionedScalar lambdaS(transportProperties.lookup("lambdaS")); 24 | dimensionedScalar lambdaL(transportProperties.lookup("lambdaL")); 25 | 26 | // Reading heat capacity cp of solid and liquid phase 27 | dimensionedScalar cpS(transportProperties.lookup("cpS")); 28 | dimensionedScalar cpL(transportProperties.lookup("cpL")); 29 | 30 | // Reading kinematic viscosity of solid and liquid 31 | dimensionedScalar nuS(transportProperties.lookup("nuS")); 32 | dimensionedScalar nuL(transportProperties.lookup("nuL")); 33 | 34 | // Reading latent heat of fusion hs 35 | dimensionedScalar hs(transportProperties.lookup("hs")); 36 | 37 | // Reading solid bound of melting temperature Ts 38 | dimensionedScalar Ts(transportProperties.lookup("Ts")); 39 | 40 | // Reading liquid bound of melting temperature Tl 41 | dimensionedScalar Tl(transportProperties.lookup("Tl")); 42 | 43 | // Reading volume expansion factor beta 44 | dimensionedScalar beta(transportProperties.lookup("beta")); 45 | 46 | // Reading large D'arcy-type source term constant DCl 47 | dimensionedScalar DCl(transportProperties.lookup("DCl")); 48 | 49 | // Reading small D'arcy-type source term constant DCs 50 | dimensionedScalar DCs(transportProperties.lookup("DCs")); 51 | 52 | // Reading melting temperature 53 | dimensionedScalar Tmelt(transportProperties.lookup("Tmelt")); 54 | dimensionedScalar constant(transportProperties.lookup("constant")); 55 | 56 | // Reading thermal expansion coefficient 57 | dimensionedSymmTensor threeKalpha(transportProperties.lookup("threeKalpha")); 58 | 59 | // Reading yield strength to avoid dividing by 0 60 | dimensionedScalar ky3(transportProperties.lookup("ky3")); 61 | 62 | // Reading Lame's parameters of solid and liquid 63 | dimensionedScalar muE1(transportProperties.lookup("muE1")); 64 | dimensionedScalar lambdaE1(transportProperties.lookup("lambdaE1")); 65 | 66 | 67 | // Reading dimensionless parametre 68 | dimensionedScalar sig3(transportProperties.lookup("sig3")); 69 | 70 | // Reading yield strength for dimensionalising 71 | dimensionedScalar ky(transportProperties.lookup("ky")); 72 | 73 | // Reading reference temperature for thermal expansion 74 | dimensionedScalar Tref(transportProperties.lookup("Tref")); 75 | 76 | 77 | // dimensionedScalar r(transportProperties.lookup("r")); 78 | // 79 | // dimensionedScalar P(transportProperties.lookup("P")); 80 | // dimensionedScalar dimx(transportProperties.lookup("dimx")); 81 | // dimensionedScalar n(transportProperties.lookup("n")); 82 | // dimensionedScalar v(transportProperties.lookup("v")); 83 | // dimensionedScalar H(transportProperties.lookup("H")); 84 | 85 | 86 | -------------------------------------------------------------------------------- /Additive_manufacturing_solver/solveDisplacementField.H: -------------------------------------------------------------------------------- 1 | 2 | //muE=muE1*Foam::max((69.5-0.0535*T*sig3)*1e9,4e9);//*(0.0000234*T*T*sig3*sig3- 0.085*T*sig3+77.3)*1e9; 3 | muE= muE1*Foam::max(1e9*(1-alpha)*(122.7-0.0565*T*sig3)/(2*1.3),4e6); //poisson's ratio=0.3 4 | //lambdaE=lambdaE1*Foam::max((104-0.08*T*sig3)*1e9,6e9);//*(0.0000359*T*T*sig3*sig3-0.128*T*sig3+114)*1e9; 5 | lambdaE=lambdaE1*Foam::max(1e9*(1-alpha)*(122.7-0.0565*T*sig3)*0.3/(1.3*0.4),6e6); 6 | 7 | deps_eigen = (1-alpha)*fvc::ddt(T)*runTime.time().deltaT()*Foam::min((4.42e-9*T*sig3+ 7.5e-6),12.5e-6)*threeKalpha; 8 | Info<< "\nCalculating dd field\n" << endl; 9 | 10 | do 11 | { 12 | 13 | 14 | { 15 | fvVectorMatrix dDEqn 16 | ( 17 | 18 | fvm::laplacian((2*muE +lambdaE), dD, "laplacian(dDdD,dD)") 19 | == 20 | -fvc::div 21 | ( 22 | (1-alpha)*(muE*graddD.T() + lambdaE*(I*tr(graddD)) -(muE + lambdaE)*graddD), "div(sigmaExp)" 23 | 24 | ) 25 | + fvc::div 26 | ( 27 | (1-alpha)*(2*muE*deps_p + lambdaE*(I*tr(deps_p))),"div(sigmaP)" 28 | ) 29 | +fvc::div 30 | ( 31 | 2*muE*deps_eigen + lambdaE*I*tr(deps_eigen),"div(sigmaEigen)"//tr(deps_eigen)=3*beta*deltaT 32 | ) 33 | ); 34 | 35 | 36 | 37 | initialResidual = dDEqn.solve().max().initialResidual(); 38 | } 39 | graddD = fvc::grad(dD); 40 | 41 | } while (initialResidual > convergenceTolerance && ++iCorr < nCorr); 42 | 43 | 44 | D = D*(1-alpha) + dD; 45 | Info<< "\nCalculating stress1 field\n" << endl; 46 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Additive-Manufacturing 2 | OpenFOAM solver for additive manufacturing including thermo-elastic-plastic stress analysis. Laser heat source is taken as boundary condition using groovyBC. Compile marangoniBoundary_Condition to ensure smooth running of test case. 3 | -------------------------------------------------------------------------------- /additiveTestCase/0/T: -------------------------------------------------------------------------------- 1 | /*--------------------------------*- C++ -*----------------------------------*\ 2 | | ========= | | 3 | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | 4 | | \\ / O peration | Version: 2.1.x | 5 | | \\ / A nd | Web: www.OpenFOAM.org | 6 | | \\/ M anipulation | | 7 | \*---------------------------------------------------------------------------*/ 8 | FoamFile 9 | { 10 | version 2.0; 11 | format ascii; 12 | class volScalarField; 13 | location "0"; 14 | object T; 15 | } 16 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 17 | 18 | dimensions [0 0 0 1 0 0 0]; 19 | 20 | internalField uniform 300; 21 | 22 | boundaryField 23 | { 24 | floor 25 | { 26 | type zeroGradient; 27 | } 28 | 29 | ceiling 30 | { 31 | type groovyBC; 32 | variables "v=1;b=0.0001;P=150;n=0.2;s=pos().x-v*time();zi=pos().z;maxZ=max(pts().z);maxX=max(pts().x);maxY=max(pts().y);yi=pos().y;"; 33 | gradientExpression "(1/10)*((1/(2*b*b*3.14))*P*n*exp(-pow(s-2*maxX/15,2)/(2*b*b)-pow(yi-maxY/2,2)/(2*b*b))-25*(T-300)-3e-8*(pow(T,4)-pow(300,4)))"; 34 | fractionExpression "0"; 35 | } 36 | 37 | fixedWalls 38 | { 39 | type zeroGradient; 40 | } 41 | 42 | } 43 | 44 | // ************************************************************************* // 45 | -------------------------------------------------------------------------------- /additiveTestCase/0/U: -------------------------------------------------------------------------------- 1 | /*--------------------------------*- C++ -*----------------------------------*\ 2 | | ========= | | 3 | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | 4 | | \\ / O peration | Version: 2.1.x | 5 | | \\ / A nd | Web: www.OpenFOAM.org | 6 | | \\/ M anipulation | | 7 | \*---------------------------------------------------------------------------*/ 8 | FoamFile 9 | { 10 | version 2.0; 11 | format ascii; 12 | class volVectorField; 13 | location "0"; 14 | object U; 15 | } 16 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 17 | 18 | dimensions [0 1 -1 0 0 0 0]; 19 | 20 | internalField uniform (0 0 0); 21 | 22 | boundaryField 23 | { 24 | floor 25 | { 26 | type fixedValue; 27 | value uniform (0 0 0); 28 | } 29 | 30 | ceiling 31 | { 32 | type marangoni; 33 | marangonicoeff 0.1; //(dsigma/dt)*1/mu 34 | //value uniform (0 0 0); 35 | } 36 | 37 | fixedWalls 38 | { 39 | type fixedValue; 40 | value uniform (0 0 0); 41 | } 42 | 43 | } 44 | 45 | // ************************************************************************* // 46 | -------------------------------------------------------------------------------- /additiveTestCase/0/alpha: -------------------------------------------------------------------------------- 1 | /*--------------------------------*- C++ -*----------------------------------*\ 2 | | ========= | | 3 | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | 4 | | \\ / O peration | Version: 2.1.x | 5 | | \\ / A nd | Web: www.OpenFOAM.org | 6 | | \\/ M anipulation | | 7 | \*---------------------------------------------------------------------------*/ 8 | FoamFile 9 | { 10 | version 2.0; 11 | format ascii; 12 | class volScalarField; 13 | location "0"; 14 | object alpha; 15 | } 16 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 17 | 18 | dimensions [0 0 0 0 0 0 0]; 19 | 20 | internalField uniform 0; 21 | 22 | boundaryField 23 | { 24 | floor 25 | { 26 | type zeroGradient; 27 | } 28 | 29 | ceiling 30 | { 31 | type zeroGradient; 32 | } 33 | 34 | fixedWalls 35 | { 36 | type zeroGradient; 37 | } 38 | 39 | } 40 | 41 | // ************************************************************************* // 42 | -------------------------------------------------------------------------------- /additiveTestCase/0/dD: -------------------------------------------------------------------------------- 1 | /*--------------------------------*- C++ -*----------------------------------*\ 2 | | ========= | | 3 | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | 4 | | \\ / O peration | Version: dev | 5 | | \\ / A nd | Web: www.OpenFOAM.org | 6 | | \\/ M anipulation | | 7 | \*---------------------------------------------------------------------------*/ 8 | FoamFile 9 | { 10 | version 2.0; 11 | format ascii; 12 | class volVectorField; 13 | location "0"; 14 | object dD; 15 | } 16 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 17 | 18 | dimensions [0 1 0 0 0 0 0]; 19 | 20 | internalField uniform (0 0 0); 21 | 22 | boundaryField 23 | { 24 | floor 25 | { 26 | type fixedValue; 27 | value uniform (0 0 0); 28 | } 29 | ceiling 30 | { 31 | // type zeroGradient; 32 | type incrementTractionDisplacement; 33 | incrementTraction uniform ( 0 0 0 ); 34 | incrementPressure uniform 0; 35 | value uniform (0 0 0); 36 | } 37 | fixedWalls 38 | { 39 | //type zeroGradient; 40 | type incrementTractionDisplacement; 41 | incrementTraction uniform ( 0 0 0 ); 42 | incrementPressure uniform 0; 43 | value uniform (0 0 0); 44 | } 45 | } 46 | 47 | 48 | // ************************************************************************* // 49 | -------------------------------------------------------------------------------- /additiveTestCase/0/p: -------------------------------------------------------------------------------- 1 | /*--------------------------------*- C++ -*----------------------------------*\ 2 | | ========= | | 3 | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | 4 | | \\ / O peration | Version: dev | 5 | | \\ / A nd | Web: www.OpenFOAM.org | 6 | | \\/ M anipulation | | 7 | \*---------------------------------------------------------------------------*/ 8 | FoamFile 9 | { 10 | version 2.0; 11 | format ascii; 12 | class volScalarField; 13 | location "0"; 14 | object p; 15 | } 16 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 17 | 18 | dimensions [0 2 -2 0 0 0 0]; 19 | 20 | internalField uniform 0; 21 | boundaryField 22 | { 23 | floor 24 | { 25 | type fixedValue; 26 | value uniform 0; 27 | } 28 | ceiling 29 | { 30 | type zeroGradient; 31 | } 32 | fixedWalls 33 | { 34 | type fixedValue; 35 | value uniform 0; 36 | } 37 | } 38 | -------------------------------------------------------------------------------- /additiveTestCase/0/p_rgh: -------------------------------------------------------------------------------- 1 | /*--------------------------------*- C++ -*----------------------------------*\ 2 | | ========= | | 3 | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | 4 | | \\ / O peration | Version: dev | 5 | | \\ / A nd | Web: www.OpenFOAM.org | 6 | | \\/ M anipulation | | 7 | \*---------------------------------------------------------------------------*/ 8 | FoamFile 9 | { 10 | version 2.0; 11 | format ascii; 12 | class volScalarField; 13 | location "0"; 14 | object p_rgh; 15 | } 16 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 17 | 18 | dimensions [0 2 -2 0 0 0 0]; 19 | 20 | internalField uniform 0; 21 | boundaryField 22 | { 23 | floor 24 | { 25 | type fixedValue; 26 | value uniform 0; 27 | } 28 | ceiling 29 | { 30 | type zeroGradient; 31 | } 32 | fixedWalls 33 | { 34 | type fixedValue; 35 | value uniform 0; 36 | } 37 | } 38 | -------------------------------------------------------------------------------- /additiveTestCase/0/sigmaD: -------------------------------------------------------------------------------- 1 | /*--------------------------------*- C++ -*----------------------------------*\ 2 | | ========= | | 3 | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | 4 | | \\ / O peration | Version: dev | 5 | | \\ / A nd | Web: www.OpenFOAM.org | 6 | | \\/ M anipulation | | 7 | \*---------------------------------------------------------------------------*/ 8 | FoamFile 9 | { 10 | version 2.0; 11 | format ascii; 12 | class volSymmTensorField; 13 | location "0"; 14 | object sigmaD; 15 | } 16 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 17 | 18 | dimensions [1 -1 -2 0 0 0 0]; 19 | 20 | internalField uniform (0 0 0 0 0 0); 21 | 22 | boundaryField 23 | { 24 | floor 25 | { 26 | type zeroGradient; 27 | } 28 | ceiling 29 | { 30 | type zeroGradient; 31 | } 32 | fixedWalls 33 | { 34 | type zeroGradient; 35 | } 36 | } 37 | 38 | 39 | // ************************************************************************* // 40 | -------------------------------------------------------------------------------- /additiveTestCase/Allclean: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | cd ${0%/*} || exit 1 # Run from this directory 3 | 4 | # Source tutorial clean functions 5 | . $WM_PROJECT_DIR/bin/tools/CleanFunctions 6 | 7 | cleanCase 8 | 9 | #------------------------------------------------------------------------------ 10 | -------------------------------------------------------------------------------- /additiveTestCase/Allrun: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | cd ${0%/*} || exit 1 # Run from this directory 3 | 4 | # Source tutorial run functions 5 | . $WM_PROJECT_DIR/bin/tools/RunFunctions 6 | 7 | application=`getApplication` 8 | 9 | runApplication blockMesh 10 | #cp 0/alpha.solid.orig 0/alpha.solid 11 | runApplication topoSet -dict system/topoSetDict1 12 | runApplication refineMesh -overwrite -dict system/refineMeshDict1 13 | #rm log.topoSet 14 | #rm log.refineMesh 15 | #runApplication topoSet -dict system/topoSetDict2 16 | #runApplication refineMesh -overwrite -dict system/refineMeshDict2 17 | #runApplication setFields 18 | runApplication decomposePar 19 | runParallel `getApplication` 20 | 21 | 22 | 23 | 24 | #------------------------------------------------------------------------------ 25 | -------------------------------------------------------------------------------- /additiveTestCase/constant/g: -------------------------------------------------------------------------------- 1 | /*--------------------------------*- C++ -*----------------------------------*\ 2 | | ========= | | 3 | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | 4 | | \\ / O peration | Version: 2.1.x | 5 | | \\ / A nd | Web: www.OpenFOAM.org | 6 | | \\/ M anipulation | | 7 | \*---------------------------------------------------------------------------*/ 8 | FoamFile 9 | { 10 | version 2.0; 11 | format ascii; 12 | class uniformDimensionedVectorField; 13 | location "constant"; 14 | object g; 15 | } 16 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 17 | 18 | dimensions [0 1 -2 0 0 0 0]; 19 | value ( 0 -9.81 0 ); 20 | 21 | 22 | // ************************************************************************* // 23 | -------------------------------------------------------------------------------- /additiveTestCase/constant/transportProperties: -------------------------------------------------------------------------------- 1 | /*--------------------------------*- C++ -*----------------------------------*\ 2 | | ========= | | 3 | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | 4 | | \\ / O peration | Version: 2.1.x | 5 | | \\ / A nd | Web: www.OpenFOAM.org | 6 | | \\/ M anipulation | | 7 | \*---------------------------------------------------------------------------*/ 8 | FoamFile 9 | { 10 | version 2.0; 11 | format ascii; 12 | class dictionary; 13 | location "constant"; 14 | object transportProperties; 15 | } 16 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 17 | 18 | rho rho [1 -3 0 0 0 0 0] 4000; 19 | muE1 muE1 [1 -1 -2 0 0 0 0] 1; 20 | lambdaE1 lambdaE1 [1 -1 -2 0 0 0 0] 1; 21 | constant constant [1 -1 -2 0 0 0 0] 1; 22 | threeKalpha threeKalpha [0 0 0 -1 0 0 0] (1 0 0 1 0 1); 23 | ky ky [1 -1 -2 0 0 0 0] 1; 24 | ky3 ky3 [1 -1 -2 0 0 0 0] 10e6; 25 | Tref Tref [0 0 0 1 0 0 0] 300; 26 | 27 | //liquid phase 28 | cpL cpL [0 2 -2 -1 0 0 0] 800; 29 | lambdaL lambdaL [1 1 -3 -1 0 0 0] 1; 30 | nuL nuL [0 2 -1 0 0 0 0] 1e-06; //kinematic viscosity 31 | 32 | //solid phase 33 | cpS cpS [0 2 -2 -1 0 0 0] 1; 34 | lambdaS lambdaS [1 1 -3 -1 0 0 0] 1; 35 | nuS nuS [0 2 -1 0 0 0 0] 1e-06; 36 | 37 | Ts Ts [0 0 0 1 0 0 0] 1878; 38 | Tl Tl [0 0 0 1 0 0 0] 1928; 39 | Tmelt Tmelt [0 0 0 1 0 0 0] 1928; 40 | hs hs [0 2 -2 0 0 0 0] 282000; 41 | beta beta [0 0 0 -1 0 0 0] 1.1e-5; 42 | DCl DCl [0 0 -1 0 0 0 0] 1.6e06; 43 | DCs DCs [0 0 0 0 0 0 0] 1e-03; 44 | sig3 sig3 [0 0 0 -1 0 0 0] 1; 45 | 46 | // ************************************************************************* // 47 | -------------------------------------------------------------------------------- /additiveTestCase/system/blockMeshDict: -------------------------------------------------------------------------------- 1 | /*--------------------------------*- C++ -*----------------------------------*\ 2 | | ========= | | 3 | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | 4 | | \\ / O peration | Version: 4.0 | 5 | | \\ / A nd | Web: www.OpenFOAM.org | 6 | | \\/ M anipulation | | 7 | \*---------------------------------------------------------------------------*/ 8 | FoamFile 9 | { 10 | version 2.0; 11 | format ascii; 12 | class dictionary; 13 | object blockMeshDict; 14 | } 15 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 16 | 17 | convertToMeters 0.001; 18 | 19 | convertToMeters 1e-3; 20 | 21 | vertices 22 | ( 23 | (0 0 0) 24 | (15 0 0) 25 | (15 5 0) 26 | (0 5 0) 27 | (0 0 2) 28 | (15 0 2) 29 | (15 5 2) 30 | (0 5 2) 31 | ); 32 | 33 | blocks 34 | ( 35 | hex (0 1 2 3 4 5 6 7) (375 125 50) simpleGrading (1 1 1) 36 | ); 37 | 38 | edges 39 | ( 40 | ); 41 | 42 | boundary 43 | ( 44 | floor 45 | { 46 | type wall; 47 | faces 48 | ( 49 | (0 3 2 1) 50 | ); 51 | } 52 | ceiling 53 | { 54 | type wall; 55 | faces 56 | ( 57 | (4 5 6 7) 58 | ); 59 | } 60 | fixedWalls 61 | { 62 | type wall; 63 | faces 64 | ( 65 | (1 5 4 0) 66 | (3 7 6 2) 67 | (0 4 7 3) 68 | (2 6 5 1) 69 | ); 70 | } 71 | ); 72 | 73 | mergePatchPairs 74 | ( 75 | ); 76 | // ************************************************************************* // 77 | -------------------------------------------------------------------------------- /additiveTestCase/system/controlDict: -------------------------------------------------------------------------------- 1 | /*--------------------------------*- C++ -*----------------------------------*\ 2 | | ========= | | 3 | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | 4 | | \\ / O peration | Version: 2.1.x | 5 | | \\ / A nd | Web: www.OpenFOAM.org | 6 | | \\/ M anipulation | | 7 | \*---------------------------------------------------------------------------*/ 8 | FoamFile 9 | { 10 | version 2.0; 11 | format ascii; 12 | class dictionary; 13 | location "system"; 14 | object controlDict; 15 | } 16 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 17 | libs ( 18 | "libOpenFOAM.so" 19 | "libsimpleSwakFunctionObjects.so" 20 | "libswakFunctionObjects.so" 21 | "libgroovyBC.so" 22 | "libmarangoni.so" 23 | ); 24 | application elasticPlasticWeldPoolFoam; 25 | 26 | startFrom startTime; 27 | 28 | startTime 0; 29 | 30 | stopAt endTime; 31 | 32 | endTime 0.013; 33 | 34 | deltaT 1e-5; 35 | 36 | writeControl adjustableRunTime; 37 | 38 | writeInterval 0.001; 39 | 40 | purgeWrite 0; 41 | 42 | writeFormat ascii; 43 | 44 | writePrecision 6; 45 | 46 | writeCompression uncompressed; 47 | 48 | timeFormat general; 49 | 50 | timePrecision 6; 51 | 52 | runTimeModifiable true; 53 | 54 | adjustTimeStep no; 55 | 56 | maxCo 2; 57 | 58 | // ************************************************************************* // 59 | -------------------------------------------------------------------------------- /additiveTestCase/system/decomposeParDict: -------------------------------------------------------------------------------- 1 | /*--------------------------------*- C++ -*----------------------------------*\ 2 | | ========= | | 3 | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | 4 | | \\ / O peration | Version: 4.0 | 5 | | \\ / A nd | Web: www.OpenFOAM.org | 6 | | \\/ M anipulation | | 7 | \*---------------------------------------------------------------------------*/ 8 | FoamFile 9 | { 10 | version 2.0; 11 | format ascii; 12 | class dictionary; 13 | note "mesh decomposition control dictionary"; 14 | location "system"; 15 | object decomposeParDict; 16 | } 17 | 18 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 19 | 20 | numberOfSubdomains 12; 21 | 22 | //- Keep owner and neighbour on same processor for faces in zones: 23 | // preserveFaceZones (heater solid1 solid3); 24 | 25 | method scotch; 26 | // method hierarchical; 27 | // method simple; 28 | // method manual; 29 | 30 | simpleCoeffs 31 | { 32 | n (10 3 3); 33 | delta 0.001; 34 | } 35 | 36 | hierarchicalCoeffs 37 | { 38 | n (2 1 2); 39 | delta 0.001; 40 | order xyz; 41 | } 42 | 43 | 44 | manualCoeffs 45 | { 46 | dataFile "decompositionData"; 47 | } 48 | 49 | 50 | //// Is the case distributed 51 | //distributed yes; 52 | //// Per slave (so nProcs-1 entries) the directory above the case. 53 | //roots 54 | //( 55 | // "/tmp" 56 | // "/tmp" 57 | //); 58 | 59 | 60 | // ************************************************************************* // 61 | -------------------------------------------------------------------------------- /additiveTestCase/system/fvSchemes: -------------------------------------------------------------------------------- 1 | /*--------------------------------*- C++ -*----------------------------------*\ 2 | | ========= | | 3 | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | 4 | | \\ / O peration | Version: 2.1.x | 5 | | \\ / A nd | Web: www.OpenFOAM.org | 6 | | \\/ M anipulation | | 7 | \*---------------------------------------------------------------------------*/ 8 | FoamFile 9 | { 10 | version 2.0; 11 | format ascii; 12 | class dictionary; 13 | location "system"; 14 | object fvSchemes; 15 | } 16 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 17 | 18 | d2dt2Schemes 19 | { 20 | default steadyState; 21 | } 22 | ddtSchemes 23 | { 24 | default Euler; 25 | } 26 | 27 | gradSchemes 28 | { 29 | default Gauss linear; 30 | } 31 | 32 | divSchemes 33 | { 34 | default Gauss linear; 35 | 36 | div(phi,U) Gauss upwind; 37 | div((phi*interpolate(cp)),T) Gauss upwind; 38 | } 39 | 40 | laplacianSchemes 41 | { 42 | default Gauss linear uncorrected; 43 | laplacian((lambda|rho),T) Gauss linear uncorrected; 44 | laplacian(nu,U) Gauss linear uncorrected; 45 | laplacian((1|A(U)),p_rgh) Gauss linear uncorrected; 46 | } 47 | 48 | interpolationSchemes 49 | { 50 | default linear; 51 | } 52 | 53 | snGradSchemes 54 | { 55 | default uncorrected; 56 | } 57 | 58 | fluxRequired 59 | { 60 | default no; 61 | p_rgh; 62 | } 63 | 64 | 65 | // ************************************************************************* // 66 | -------------------------------------------------------------------------------- /additiveTestCase/system/fvSolution: -------------------------------------------------------------------------------- 1 | /*--------------------------------*- C++ -*----------------------------------*\ 2 | | ========= | | 3 | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | 4 | | \\ / O peration | Version: 2.1.x | 5 | | \\ / A nd | Web: www.OpenFOAM.org | 6 | | \\/ M anipulation | | 7 | \*---------------------------------------------------------------------------*/ 8 | FoamFile 9 | { 10 | version 2.0; 11 | format ascii; 12 | class dictionary; 13 | location "system"; 14 | object fvSolution; 15 | } 16 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 17 | 18 | solvers 19 | { 20 | dD 21 | { 22 | solver GAMG; 23 | tolerance 1e-6; 24 | relTol 0.01; 25 | smoother DICGaussSeidel; 26 | } 27 | 28 | p_rgh 29 | { 30 | solver GAMG; 31 | tolerance 1e-7; 32 | relTol 0.01; 33 | smoother DICGaussSeidel; 34 | } 35 | 36 | p_rghFinal 37 | { 38 | $p_rgh; 39 | relTol 0; 40 | } 41 | 42 | T 43 | { 44 | solver PBiCG; 45 | preconditioner DILU; 46 | tolerance 1e-7; 47 | relTol 0.1; 48 | } 49 | 50 | TFinal 51 | { 52 | solver PBiCG; 53 | preconditioner DILU; 54 | tolerance 1e-9; 55 | relTol 0; 56 | } 57 | } 58 | 59 | PIMPLE 60 | { 61 | momentumPredictor no; 62 | nOuterCorrectors 1; 63 | nCorrectors 2; 64 | nNonOrthogonalCorrectors 0; 65 | pRefCell 0; 66 | pRefValue 0; 67 | } 68 | stressAnalysis 69 | { 70 | compactNormalStress yes; 71 | nCorrectors 10000; 72 | dD 1e-6; 73 | D 1e-6; 74 | } 75 | 76 | // ************************************************************************* // 77 | -------------------------------------------------------------------------------- /additiveTestCase/system/refineMeshDict1: -------------------------------------------------------------------------------- 1 | /*--------------------------------*- C++ -*----------------------------------*\ 2 | | ========= | | 3 | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | 4 | | \\ / O peration | Version: 4.0 | 5 | | \\ / A nd | Web: www.OpenFOAM.org | 6 | | \\/ M anipulation | | 7 | \*---------------------------------------------------------------------------*/ 8 | FoamFile 9 | { 10 | version 2.0; 11 | format ascii; 12 | class dictionary; 13 | object refineMeshDict; 14 | } 15 | 16 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 17 | 18 | // Cells to refine; name of cell set 19 | set refineCell1Set; 20 | 21 | // Type of coordinate system: 22 | // - global : coordinate system same for every cell. Usually aligned with 23 | // x,y,z axis. Specify in globalCoeffs section below. 24 | // - patchLocal : coordinate system different for every cell. Specify in 25 | // patchLocalCoeffs section below. 26 | //coordinateSystem global; 27 | coordinateSystem global; 28 | 29 | 30 | // .. and its coefficients. x,y in this case. (normal direction is calculated 31 | // as tan1^tan2) 32 | globalCoeffs 33 | { 34 | tan1 (0 1 0); 35 | tan2 (0 0 1); 36 | } 37 | 38 | patchLocalCoeffs 39 | { 40 | patch patchName; //Normal direction is facenormal of zero'th face of patch 41 | tan1 (0 1 0); 42 | tan2 (0 0 1); 43 | } 44 | 45 | // List of directions to refine 46 | directions 47 | ( 48 | tan1 49 | tan2 50 | normal 51 | ); 52 | 53 | // Whether to use hex topology. This will 54 | // - if patchLocal: all cells on selected patch should be hex 55 | // - split all hexes in 2x2x2 through the middle of edges. 56 | useHexTopology true; 57 | 58 | // Cut purely geometric (will cut hexes through vertices) or take topology 59 | // into account. Incompatible with useHexTopology 60 | geometricCut false; 61 | 62 | // Write meshes from intermediate steps 63 | writeMesh false; 64 | 65 | // ************************************************************************* // 66 | -------------------------------------------------------------------------------- /additiveTestCase/system/refineMeshDict2: -------------------------------------------------------------------------------- 1 | /*--------------------------------*- C++ -*----------------------------------*\ 2 | | ========= | | 3 | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | 4 | | \\ / O peration | Version: 4.0 | 5 | | \\ / A nd | Web: www.OpenFOAM.org | 6 | | \\/ M anipulation | | 7 | \*---------------------------------------------------------------------------*/ 8 | FoamFile 9 | { 10 | version 2.0; 11 | format ascii; 12 | class dictionary; 13 | object refineMeshDict; 14 | } 15 | 16 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 17 | 18 | // Cells to refine; name of cell set 19 | set refineCell2Set; 20 | 21 | // Type of coordinate system: 22 | // - global : coordinate system same for every cell. Usually aligned with 23 | // x,y,z axis. Specify in globalCoeffs section below. 24 | // - patchLocal : coordinate system different for every cell. Specify in 25 | // patchLocalCoeffs section below. 26 | //coordinateSystem global; 27 | coordinateSystem global; 28 | 29 | 30 | // .. and its coefficients. x,y in this case. (normal direction is calculated 31 | // as tan1^tan2) 32 | globalCoeffs 33 | { 34 | tan1 (0 1 0); 35 | tan2 (0 0 1); 36 | } 37 | 38 | patchLocalCoeffs 39 | { 40 | patch patchName; //Normal direction is facenormal of zero'th face of patch 41 | tan1 (0 1 0); 42 | tan2 (0 0 1); 43 | } 44 | 45 | // List of directions to refine 46 | directions 47 | ( 48 | tan1 49 | tan2 50 | normal 51 | ); 52 | 53 | // Whether to use hex topology. This will 54 | // - if patchLocal: all cells on selected patch should be hex 55 | // - split all hexes in 2x2x2 through the middle of edges. 56 | useHexTopology true; 57 | 58 | // Cut purely geometric (will cut hexes through vertices) or take topology 59 | // into account. Incompatible with useHexTopology 60 | geometricCut false; 61 | 62 | // Write meshes from intermediate steps 63 | writeMesh false; 64 | 65 | // ************************************************************************* // 66 | -------------------------------------------------------------------------------- /additiveTestCase/system/topoSetDict1: -------------------------------------------------------------------------------- 1 | /*--------------------------------*- C++ -*----------------------------------*\ 2 | | ========= | | 3 | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | 4 | | \\ / O peration | Version: 4.0 | 5 | | \\ / A nd | Web: www.OpenFOAM.org | 6 | | \\/ M anipulation | | 7 | \*---------------------------------------------------------------------------*/ 8 | FoamFile 9 | { 10 | version 2.0; 11 | format ascii; 12 | class dictionary; 13 | object topoSetDict; 14 | } 15 | 16 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 17 | 18 | actions 19 | ( 20 | // refining 21 | { 22 | name refineCell1Set; 23 | type cellSet; 24 | action new; 25 | source boxToCell; 26 | sourceInfo 27 | { 28 | box (0.001 0.002 0.001)(0.014 0.003 0.002); 29 | } 30 | } 31 | 32 | 33 | ); 34 | 35 | 36 | // ************************************************************************* // 37 | -------------------------------------------------------------------------------- /additiveTestCase/system/topoSetDict2: -------------------------------------------------------------------------------- 1 | /*--------------------------------*- C++ -*----------------------------------*\ 2 | | ========= | | 3 | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | 4 | | \\ / O peration | Version: 4.0 | 5 | | \\ / A nd | Web: www.OpenFOAM.org | 6 | | \\/ M anipulation | | 7 | \*---------------------------------------------------------------------------*/ 8 | FoamFile 9 | { 10 | version 2.0; 11 | format ascii; 12 | class dictionary; 13 | object topoSetDict; 14 | } 15 | 16 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 17 | 18 | actions 19 | ( 20 | // refining 21 | { 22 | name refineCell2Set; 23 | type cellSet; 24 | action new; 25 | source boxToCell; 26 | sourceInfo 27 | { 28 | box (0 0.0025 0.002)(0.006 0.003 0.004); 29 | } 30 | } 31 | 32 | 33 | ); 34 | 35 | 36 | // ************************************************************************* // 37 | -------------------------------------------------------------------------------- /marangoniBoundary_Condition/Make/files: -------------------------------------------------------------------------------- 1 | marangoniFvPatchVectorField.C 2 | 3 | LIB = $(FOAM_USER_LIBBIN)/libmarangoni 4 | -------------------------------------------------------------------------------- /marangoniBoundary_Condition/Make/options: -------------------------------------------------------------------------------- 1 | EXE_INC = \ 2 | -I$(LIB_SRC)/finiteVolume/lnInclude 3 | 4 | 5 | LIB_LIBS = \ 6 | -lOpenFOAM \ 7 | -lfiniteVolume 8 | 9 | -------------------------------------------------------------------------------- /marangoniBoundary_Condition/marangoniFvPatchVectorField.C: -------------------------------------------------------------------------------- 1 | /*---------------------------------------------------------------------------*\ 2 | ========= | 3 | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox 4 | \\ / O peration | 5 | \\ / A nd | Copyright (C) 1991-2007 OpenCFD Ltd. 6 | \\/ M anipulation | 7 | ------------------------------------------------------------------------------- 8 | License 9 | This file is part of OpenFOAM. 10 | 11 | OpenFOAM is free software; you can redistribute it and/or modify it 12 | under the terms of the GNU General Public License as published by the 13 | Free Software Foundation; either version 2 of the License, or (at your 14 | option) any later version. 15 | 16 | OpenFOAM is distributed in the hope that it will be useful, but WITHOUT 17 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 18 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 19 | for more details. 20 | 21 | You should have received a copy of the GNU General Public License 22 | along with OpenFOAM; if not, write to the Free Software Foundation, 23 | Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 24 | 25 | \*---------------------------------------------------------------------------*/ 26 | 27 | #include "marangoniFvPatchVectorField.H" 28 | #include "addToRunTimeSelectionTable.H" 29 | #include "fvPatchField.H" 30 | #include "volFields.H" 31 | #include "transformFvPatchFields.H" 32 | #include "symmTransformField.H" 33 | 34 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 35 | 36 | namespace Foam 37 | { 38 | 39 | // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * // 40 | 41 | marangoniFvPatchVectorField::marangoniFvPatchVectorField 42 | ( 43 | const fvPatch& p, 44 | const DimensionedField& iF 45 | ) 46 | : 47 | transformFvPatchVectorField(p, iF), 48 | marangonicoeff_(0) 49 | { 50 | //this->checkVolField(); 51 | } 52 | 53 | 54 | marangoniFvPatchVectorField::marangoniFvPatchVectorField 55 | ( 56 | const marangoniFvPatchVectorField& ptf, 57 | const fvPatch& p, 58 | const DimensionedField& iF, 59 | const fvPatchFieldMapper& mapper 60 | ) 61 | : 62 | transformFvPatchVectorField(ptf, p, iF, mapper), 63 | marangonicoeff_(ptf.marangonicoeff_) 64 | { 65 | //this->checkVolField(); 66 | } 67 | 68 | 69 | marangoniFvPatchVectorField::marangoniFvPatchVectorField 70 | ( 71 | const fvPatch& p, 72 | const DimensionedField& iF, 73 | const dictionary& dict 74 | ) 75 | : 76 | transformFvPatchVectorField(p, iF) 77 | { 78 | //this->checkVolField(); 79 | marangonicoeff_=readScalar(dict.lookup("marangonicoeff")); 80 | evaluate(); 81 | } 82 | 83 | 84 | marangoniFvPatchVectorField::marangoniFvPatchVectorField 85 | ( 86 | const marangoniFvPatchVectorField& ptf 87 | ) 88 | : 89 | transformFvPatchVectorField(ptf), 90 | marangonicoeff_(ptf.marangonicoeff_) 91 | { 92 | //this->checkVolField(); 93 | } 94 | 95 | 96 | marangoniFvPatchVectorField::marangoniFvPatchVectorField 97 | ( 98 | const marangoniFvPatchVectorField& ptf, 99 | const DimensionedField& iF 100 | ) 101 | : 102 | transformFvPatchVectorField(ptf, iF), 103 | marangonicoeff_(ptf. marangonicoeff_) 104 | { 105 | //this->checkVolField(); 106 | } 107 | 108 | 109 | // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * // 110 | 111 | // Map from self 112 | void marangoniFvPatchVectorField::autoMap 113 | ( 114 | const fvPatchFieldMapper& m 115 | ) 116 | { 117 | vectorField::autoMap(m); 118 | } 119 | 120 | 121 | // Reverse-map the given fvPatchField onto this fvPatchField 122 | void marangoniFvPatchVectorField::rmap 123 | ( 124 | const fvPatchVectorField& ptf, 125 | const labelList& addr 126 | ) 127 | { 128 | transformFvPatchVectorField::rmap(ptf, addr); 129 | 130 | const marangoniFvPatchVectorField& dmptf = 131 | refCast(ptf); 132 | 133 | marangonicoeff_=dmptf.marangonicoeff_; 134 | } 135 | 136 | 137 | // Return gradient at boundary 138 | tmp marangoniFvPatchVectorField::snGrad() const 139 | { 140 | //Info << "entering marangoniFvPatchVectorField::snGrad()" << endl; 141 | vectorField nHat = this->patch().nf(); 142 | vectorField pif = this->patchInternalField(); 143 | vectorField result; 144 | if(!db().foundObject("gradT")) { 145 | Info << " marangoniFvPatchVectorField::snGrad(): object gradT not found!" << endl; 146 | Foam::error theError(" marangoniFvPatchVectorField::evaluate(): object gradT not found!"); 147 | return transform(I - sqr(nHat),pif); 148 | } 149 | else { 150 | 151 | fvPatchField gradT =this->patch().lookupPatchField("gradT"); 152 | vectorField gradT_internal = gradT.patchInternalField(); 153 | vectorField gradTplane= transform(I - sqr(nHat),gradT_internal); 154 | vectorField pifplane= transform(I - sqr(nHat),pif); 155 | result=pifplane+marangonicoeff_*gradTplane/this->patch().deltaCoeffs(); 156 | return (result-pif)*this->patch().deltaCoeffs(); 157 | } 158 | //Info << "leaving marangoniFvPatchVectorField::snGrad()" << endl; 159 | return result; 160 | } 161 | 162 | 163 | // Evaluate the field on the patch 164 | void marangoniFvPatchVectorField::evaluate() 165 | { 166 | //Info << "entering marangoniFvPatchVectorField::evaluate()" << endl; 167 | if (!this->updated()) 168 | { 169 | //Info << "marangoniFvPatchVectorField::evaluate(): calling updatecoeffs" << endl; 170 | this->updateCoeffs(); 171 | } 172 | 173 | vectorField nHat = this->patch().nf(); 174 | vectorField pif = this->patchInternalField(); 175 | scalarField deltas=this->patch().deltaCoeffs(); 176 | 177 | if(!db().foundObject("gradT")) { 178 | Info << " marangoniFvPatchVectorField::snGrad(): object gradT not found!" << endl; 179 | Foam::error theError(" marangoniFvPatchVectorField::evaluate(): object gradT not found!"); 180 | vectorField::operator= 181 | ( 182 | transform(I - sqr(nHat),pif) 183 | ); 184 | // theError.exit(); 185 | } 186 | else { 187 | 188 | fvPatchField gradT =this->patch().lookupPatchField("gradT"); 189 | vectorField gradT_internal = gradT.patchInternalField(); 190 | vectorField gradTplane= transform(I - sqr(nHat),gradT_internal); 191 | vectorField pifplane= transform(I - sqr(nHat),pif); 192 | vectorField result=pifplane+marangonicoeff_*gradTplane/deltas; 193 | 194 | vectorField::operator= 195 | ( 196 | result 197 | ); 198 | } 199 | 200 | transformFvPatchVectorField::evaluate(); 201 | } 202 | 203 | 204 | // Return defining fields 205 | tmp marangoniFvPatchVectorField::snGradTransformDiag() const 206 | { 207 | vectorField nHat = this->patch().nf(); 208 | vectorField diag(nHat.size()); 209 | 210 | diag.replace(vector::X, mag(nHat.component(vector::X))); 211 | diag.replace(vector::Y, mag(nHat.component(vector::Y))); 212 | diag.replace(vector::Z, mag(nHat.component(vector::Z))); 213 | 214 | return transformFieldMask(pow::rank>(diag)); 215 | } 216 | 217 | 218 | // Write 219 | void marangoniFvPatchVectorField::write(Ostream& os) const 220 | { 221 | transformFvPatchVectorField::write(os); 222 | os.writeKeyword("marangonicoeff") << marangonicoeff_ << token::END_STATEMENT << nl; 223 | } 224 | 225 | 226 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 227 | 228 | makePatchTypeField(fvPatchVectorField, marangoniFvPatchVectorField); 229 | 230 | 231 | } // End namespace Foam 232 | 233 | // ************************************************************************* // 234 | -------------------------------------------------------------------------------- /marangoniBoundary_Condition/marangoniFvPatchVectorField.H: -------------------------------------------------------------------------------- 1 | /*---------------------------------------------------------------------------*\ 2 | ========= | 3 | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox 4 | \\ / O peration | 5 | \\ / A nd | Copyright (C) 1991-2007 OpenCFD Ltd. 6 | \\/ M anipulation | 7 | ------------------------------------------------------------------------------- 8 | License 9 | This file is part of OpenFOAM. 10 | 11 | OpenFOAM is free software; you can redistribute it and/or modify it 12 | under the terms of the GNU General Public License as published by the 13 | Free Software Foundation; either version 2 of the License, or (at your 14 | option) any later version. 15 | 16 | OpenFOAM is distributed in the hope that it will be useful, but WITHOUT 17 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 18 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 19 | for more details. 20 | 21 | You should have received a copy of the GNU General Public License 22 | along with OpenFOAM; if not, write to the Free Software Foundation, 23 | Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 24 | 25 | Class 26 | marangoniFvPatchVectorField 27 | 28 | Description 29 | 30 | SourceFiles 31 | marangoniFvPatchVectorField.C 32 | 33 | \*---------------------------------------------------------------------------*/ 34 | 35 | #ifndef marangoniFvPatchVectorField_H 36 | #define marangoniFvPatchVectorField_H 37 | #include "fvPatchFields.H" 38 | #include "transformFvPatchFields.H" 39 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 40 | 41 | namespace Foam 42 | { 43 | 44 | /*---------------------------------------------------------------------------*\ 45 | Class marangoniFvPatchVectorField Declaration 46 | \*---------------------------------------------------------------------------*/ 47 | 48 | class marangoniFvPatchVectorField 49 | : 50 | public transformFvPatchField 51 | { 52 | // Private data 53 | 54 | // proportionality factor btween thermal and momntum gradient 55 | scalar marangonicoeff_; 56 | 57 | public: 58 | 59 | //- Runtime type information 60 | TypeName("marangoni"); 61 | 62 | // Constructors 63 | 64 | //- Construct from patch and internal field 65 | marangoniFvPatchVectorField 66 | ( 67 | const fvPatch&, 68 | const DimensionedField& 69 | ); 70 | 71 | //- Construct from patch, internal field and dictionary 72 | marangoniFvPatchVectorField 73 | ( 74 | const fvPatch&, 75 | const DimensionedField&, 76 | const dictionary& 77 | ); 78 | 79 | //- Construct by mapping given marangoniFvPatchVectorField 80 | // onto a new patch 81 | marangoniFvPatchVectorField 82 | ( 83 | const marangoniFvPatchVectorField&, 84 | const fvPatch&, 85 | const DimensionedField&, 86 | const fvPatchFieldMapper& 87 | ); 88 | 89 | //- Construct as copy 90 | marangoniFvPatchVectorField 91 | ( 92 | const marangoniFvPatchVectorField& 93 | ); 94 | 95 | //- Construct and return a clone 96 | virtual tmp clone() const 97 | { 98 | return tmp 99 | ( 100 | new marangoniFvPatchVectorField(*this) 101 | ); 102 | } 103 | 104 | //- Construct as copy setting internal field reference 105 | marangoniFvPatchVectorField 106 | ( 107 | const marangoniFvPatchVectorField&, 108 | const DimensionedField& 109 | ); 110 | 111 | //- Construct and return a clone setting internal field reference 112 | virtual tmp clone(const DimensionedField& iF) const 113 | { 114 | return tmp 115 | ( 116 | new marangoniFvPatchVectorField(*this, iF) 117 | ); 118 | } 119 | 120 | 121 | // Member functions 122 | 123 | // Mapping functions 124 | 125 | //- Map (and resize as needed) from self given a mapping object 126 | virtual void autoMap 127 | ( 128 | const fvPatchFieldMapper& 129 | ); 130 | 131 | //- Reverse map the given fvPatchField onto this fvPatchField 132 | virtual void rmap 133 | ( 134 | const fvPatchVectorField&, 135 | const labelList& 136 | ); 137 | 138 | 139 | // Return defining fields 140 | 141 | // virtual vectorField& fixedValue() 142 | // { 143 | // return fixedValue_; 144 | // } 145 | 146 | // virtual const vectorField& fixedValue() const 147 | // { 148 | // return fixedValue_; 149 | // } 150 | 151 | 152 | // Evaluation functions 153 | 154 | //- Return gradient at boundary 155 | virtual tmp snGrad() const; 156 | 157 | //- Evaluate the patch field 158 | virtual void evaluate(); 159 | 160 | //- Return face-gradient transform diagonal 161 | virtual tmp snGradTransformDiag() const; 162 | 163 | 164 | //- Write 165 | virtual void write(Ostream&) const; 166 | 167 | 168 | // Member operators 169 | 170 | virtual void operator=(const UList&) {} 171 | 172 | virtual void operator=(const fvPatchVectorField&) {} 173 | virtual void operator+=(const fvPatchVectorField&) {} 174 | virtual void operator-=(const fvPatchVectorField&) {} 175 | virtual void operator*=(const fvPatchField&) {} 176 | virtual void operator/=(const fvPatchField&) {} 177 | virtual void operator+=(const vectorField&) {} 178 | virtual void operator-=(const vectorField&) {} 179 | 180 | virtual void operator*=(const Field&) {} 181 | virtual void operator/=(const Field&) {} 182 | 183 | 184 | virtual void operator=(const vector&) {} 185 | virtual void operator+=(const vector&) {} 186 | virtual void operator-=(const vector&) {} 187 | virtual void operator*=(const scalar) {} 188 | virtual void operator/=(const scalar) {} 189 | }; 190 | 191 | 192 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 193 | 194 | } // End namespace Foam 195 | 196 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 197 | 198 | //#ifdef NoRepository 199 | //# include "marangoniFvPatchVectorField.C" 200 | //#endif 201 | 202 | // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 203 | 204 | #endif 205 | 206 | // ************************************************************************* // 207 | 208 | --------------------------------------------------------------------------------