pyopensn.diffusion.DFEMDiffusionSolver

class pyopensn.diffusion.DFEMDiffusionSolver

DFEM diffusion solver.

Diffusion solver using discontinuous finite-element method.

Wrapper of opensn::DFEMDiffusionSolver.

Advance(self: pyopensn.solver.Solver) → None

Advance time values function.

Execute(self: pyopensn.solver.Solver) → None

Execute the solver.

GetFieldFunctions(self: pyopensn.diffusion.DiffusionSolverBase) → list[pyopensn.fieldfunc.FieldFunctionGridBased]

Get the field functions associated with the solver.

Initialize(self: pyopensn.solver.Solver) → None

Initialize the solver.

SetDCoefFunction(self: pyopensn.diffusion.DiffusionSolverBase, func: pyopensn.math.ScalarSpatialMaterialFunction) → None

???

Parameters:

func (pyopensn.math.ScalarSpatialMaterialFunction) –

???

SetOptions(self: pyopensn.diffusion.DiffusionSolverBase, **kwargs) → None

???

Parameters:

boundary_conditions (List[Dict]) – An array contain dictionaries for each boundary specification.

SetQExtFunction(self: pyopensn.diffusion.DiffusionSolverBase, func: pyopensn.math.ScalarSpatialMaterialFunction) → None

???

Parameters:

func (pyopensn.math.ScalarSpatialMaterialFunction) –

???

SetSigmaAFunction(self: pyopensn.diffusion.DiffusionSolverBase, func: pyopensn.math.ScalarSpatialMaterialFunction) → None

???

Parameters:

func (pyopensn.math.ScalarSpatialMaterialFunction) –

???

Step(self: pyopensn.solver.Solver) → None

Step the solver.

UpdateFieldFunctions(self: pyopensn.diffusion.DiffusionSolverBase) → None

Updates the field functions with the latest data.

__init__(self: pyopensn.diffusion.DFEMDiffusionSolver, **kwargs) → None

Construct a DFEM diffusion solver.

Parameters:

• mesh (pyopensn.mesh.MeshContinuum) – Input mesh.

• residual_tolerance (float, default=1.0e-2) – Solver relative tolerance.

• max_iters (int, default=500) – Solver relative tolerance.