def createFvSolution(runTime):
USolver = ref.dictionary()
USolver.add(ref.word("preconditioner"), ref.word("DILU"))
USolver.add(ref.word("minIter"), 0)
USolver.add(ref.word("maxIter"), 1000)
USolver.add(ref.word("tolerance"), 1E-5)
USolver.add(ref.word("relTol"), 0)
pSolver = ref.dictionary()
pSolver.add(ref.word("preconditioner"), ref.word("DIC"))
pSolver.add(ref.word("minIter"), 0)
pSolver.add(ref.word("maxIter"), 1000)
pSolver.add(ref.word("tolerance"), 1E-6)
pSolver.add(ref.word("relTol"), 0)
piso = ref.dictionary()
piso.add(ref.word("nCorrectors"), 2)
piso.add(ref.word("nNonOrthogonalCorrectors"), 0)
fvSolnDict = ref.dictionary()
fvSolnDict.add(ref.word("PISO"), piso)
soln=ref.ext_solution(runTime, ref.fileName("fvSolution"), fvSolnDict)
soln.setWriteOpt(ref.IOobject.AUTO_WRITE)
soln.addSolver(ref.word("U"), ref.word("PBiCG"), USolver)
soln.addSolver(ref.word("p"), ref.word("PCG"), pSolver)
return soln
def _createFvSolution(self):
"""
Creates fvSolution dictionary
Currently not fully functional, format of "solvers" entries currently
can't be written to file unless using stream objects. We need a
workaround for this.
"""
USolver = ref.dictionary()
USolver.add(ref.word("preconditioner"), ref.word("DILU"))
USolver.add(ref.word("minIter"), 0)
USolver.add(ref.word("maxIter"), 1000)
USolver.add(ref.word("tolerance"), 1e-5)
USolver.add(ref.word("relTol"), 0)
pSolver = ref.dictionary()
pSolver.add(ref.word("preconditioner"), ref.word("DIC"))
pSolver.add(ref.word("minIter"), 0)
pSolver.add(ref.word("maxIter"), 1000)
pSolver.add(ref.word("tolerance"), 1e-6)
pSolver.add(ref.word("relTol"), 0)
piso = ref.dictionary()
piso.add(ref.word("nCorrectors"), 2)
piso.add(ref.word("nNonOrthogonalCorrectors"), 0)
fvSolnDict = ref.dictionary()
fvSolnDict.add(ref.word("PISO"), piso)
soln = ref.ext_solution(self.run_time, ref.fileName("fvSolution"), fvSolnDict)
soln.setWriteOpt(ref.IOobject.AUTO_WRITE)
soln.addSolver(ref.word("U"), ref.word("PBiCG"), USolver)
soln.addSolver(ref.word("p"), ref.word("PCG"), pSolver)
return soln
