3.4-git
DUNE for Multi-{Phase, Component, Scale, Physics, ...} flow and transport in porous media
parameterlist.txt File Reference

List of currently useable run-time parameters. More...

Description

List of currently useable run-time parameters.

The listed run-time parameters are available in general, but we point out that a certain model might not be able to use every parameter!

Group Parameter Type Default Value Explanation
- A00 Scalar 0.0 A coefficient for capillary-pressure-saturation-interfacial-area relations described by a polynomial of second order.
- A01 Scalar - A coefficient for capillary-pressure-saturation-interfacial-area relations described by a polynomial of second order.
- A02 Scalar - A coefficient for capillary-pressure-saturation-interfacial-area relations described by a polynomial of second order.
- A1 Scalar - A coefficient for capillary-pressure-saturation-interfacial-area relations described by a polynomial of second order.
- A10 Scalar - A coefficient for capillary-pressure-saturation-interfacial-area relations described by a polynomial of second order.
- A11 Scalar - A coefficient for capillary-pressure-saturation-interfacial-area relations described by a polynomial of second order.
- A2 Scalar - A coefficient for capillary-pressure-saturation-interfacial-area relations described by a polynomial of second order.
- A20 Scalar - A coefficient for capillary-pressure-saturation-interfacial-area relations described by a polynomial of second order.
- A3 Scalar - A coefficient for capillary-pressure-saturation-interfacial-area relations described by a polynomial of second order.
- BrooksCoreyLambda Scalar - Parameter lambda in Brooks Corey.
- BrooksCoreyPcEntry Scalar - Entry capillary pressure in Brooks Corey.
- BrooksCoreyPcLowSweThreshold Scalar 0.01 For effective wetting phase saturations below this value, capillary pressure is given by a regularized capillary pressure-saturation curve.
- HeatpipeLawGamma Scalar - Parameter gamma in heat pipe law.
- HeatpipeLawP0 Scalar - Parameter p0 in heat pipe law.
- KrnData std::vector<Scalar> - Relative permeability for the non-wetting phase data for spline material law.
- KrwData std::vector<Scalar> - Relative permeability for the wetting phase data for spline material law.
- LinearPcEntry Scalar - Entry capillary pressure for the linear capillary pressure and relative permeability <-> saturation relations.
- LinearPcMax Scalar - Maximum capillary pressure for the linear capillary pressure and relative permeability <-> saturation relations.
- ParameterFile std::string executablename.input Command line argument: overwrite parameter file if one was specified on the command line
- ParkerVanGenuchtenAlpha Scalar - Shape parameter \(\mathrm{\alpha}\) \(\mathrm{[1/Pa]}\) in Parker/vanGenuchten laws.
- ParkerVanGenuchtenBetaGn Scalar 1.0 Scaling parameter \(\mathrm{betaGn}\) \(\mathrm{[-]}\) in Parker/vanGenuchten laws.
- ParkerVanGenuchtenBetaGw Scalar 1.0 Scaling parameter \(\mathrm{betaGw}\) \(\mathrm{[-]}\) in Parker/vanGenuchten laws.
- ParkerVanGenuchtenBetaNw Scalar 1.0 Scaling parameter \(\mathrm{betaNw}\) \(\mathrm{[-]}\) in Parker/vanGenuchten laws.
- ParkerVanGenuchtenKrgLowSteThreshold Scalar 1e-3 The threshold saturation below which the relative permeability of the nonwetting phase gets regularized in Parker/vanGenuchten laws.
- ParkerVanGenuchtenKrnLowSweThreshold Scalar 0.1 The threshold saturation below which the relative permeability of the nonwetting phase gets regularized in Parker/vanGenuchten laws.
- ParkerVanGenuchtenKrwHighSweThreshold Scalar 0.9 The threshold saturation above which the relative permeability of the wetting phase gets regularized in Parker/vanGenuchten laws.
- ParkerVanGenuchtenN Scalar - Shape parameter \(\mathrm{n}\) \(\mathrm{[-]}\) in Parker/vanGenuchten laws.
- ParkerVanGenuchtenPcHighSweThreshold Scalar 0.99 Threshold saturation above which the capillary pressure is regularized in Parker/vanGenuchten laws.
- ParkerVanGenuchtenPcLowSweThreshold Scalar 0.01 Threshold saturation below which the capillary pressure is regularized in Parker/vanGenuchten laws. Most problems are very sensitive to this value (e.g. making it smaller might result in very high capillary pressures).
- ParkerVanGenuchtenRegardSnrForKrn bool false In Parker/vanGenuchten laws regard the relative non-wetting saturation in the permeability of the non-wetting phase, see Helmig1997.
- PcData std::vector<Scalar> - Capillary pressure data for spline material law.
- PcMax Scalar - Maximum capillary pressure for calculating the interfacial area between the nonwetting and wetting phase as in Nuske 2014 (https://elib.uni-stuttgart.de/handle/11682/614, page 60) [46].
- Restart double - The restart time stamp for a previously interrupted simulation
- Sgr Scalar 0.0 Residual gas phase saturation.
- SmoothedLinearLawKrHighS Scalar - If the saturation is higher than this value, smoothed linear material law changes to a spline for the relative permeability.
- SmoothedLinearLawKrLowS Scalar - If the saturation is lower than this value, smoothed linear material law changes to a spline for the relative permeability.
- SmoothedLinearLawPcMax Scalar - The maximum capillary pressure used in the smoothed linear law.
- SmoothedLinearLawPe Scalar - The entry pressure used in the smoothed linear law.
- Snr Scalar 0.0 Residual non-wetting phase saturation.
- SplineNumSwSamples Scalar 30 Number of sample points from which the wetting saturation spline is built.
- SplineSweInterval std::array<Scalar, 2> std::array<Scalar, 2> default{{ 0.01, 1.0 }} Effective wetting saturation interval for spline material law.
- SwData std::vector<Scalar> - Wetting saturation pressure data for spline material law.
- Swr Scalar 0.0 Residual wetting phase saturation.
- ThreePNAPLAdsorptionKdNAPL Scalar - kd parameter for the adsportion of NAPL in a 3 phase simulation.
- ThreePNAPLAdsorptionRhoBulk Scalar - bulk density for calculating the adsorption of NAPL in a 3 phase simulation.
- VanGenuchtenAlpha Scalar - Shape parameter \(\mathrm{\alpha}\) \(\mathrm{[1/Pa]}\) in vanGenuchten laws.
- VanGenuchtenConstantRegularization bool false If specified, a constant value is used for regularization in Parker/vanGenuchten.
- VanGenuchtenKrnLowSweThreshold Scalar 0.1 The threshold saturation below which the relative permeability of the nonwetting phase gets regularized in vanGenuchten laws.
- VanGenuchtenKrwHighSweThreshold Scalar 0.9 The threshold saturation above which the relative permeability of the wetting phase gets regularized in vanGenuchten laws.
- VanGenuchtenL Scalar 0.5 Shape parameter \(\mathrm{m}\) \(\mathrm{[-]}\) in vanGenuchten laws.
- VanGenuchtenN Scalar - Shape parameter \(\mathrm{n}\) \(\mathrm{[-]}\) in vanGenuchten laws.
- VanGenuchtenPcHighSweThreshold Scalar 0.99 Threshold saturation above which the capillary pressure is regularized in vanGenuchten laws.
- VanGenuchtenPcLowSweThreshold Scalar 0.01 Threshold saturation below which the capillary pressure is regularized in vanGenuchten laws.
Adaptive BCRefinementThreshold Scalar 1e-10 The threshold above which fluxes are treated as non-zero
Adaptive MaxLevel int - The maximum refinement level
Adaptive MinLevel int - The minimum refinement level
Adaptive RefineAtDirichletBC bool true Whether to refine at Dirichlet boundaries
Adaptive RefineAtFluxBC bool true Whether to refine at Neumann/Robin boundaries
Adaptive RefineAtSource bool true Whether to refine where source terms are specified
Assembly NumericDifference.BaseEpsilon Scalar 1e-10 The basic numeric epsilon used in the differentiation for deflecting primary variables
Assembly NumericDifference.PriVarMagnitude NumEqVector NumEqVector(-1) The magnitude of the primary variables used for finding a good numeric epsilon for deflecting primary variables.
Assembly NumericDifferenceMethod int 1 The numeric difference method (1: foward differences (default), 0: central differences, -1: backward differences)
BinaryCoefficients GasDiffCoeff Scalar - The binary diffusion coefficient in gas
BinaryCoefficients LiquidDiffCoeff Scalar - The binary diffusion coefficient in liquid
Brine Salinity Scalar - The salinity
Component GasDensity Scalar - The density of the gas
Component GasDiffusionCoefficient Scalar 1.0 Binary diffusion coefficient for molecular water and the constant component
Component GasKinematicViscosity Scalar - The gas kinematic viscosity
Component HenryComponentInWater Scalar 1.0 Henry coefficient for the constant component in liquid water
Component HenryWaterInComponent Scalar 1.0 Henry coefficient for water in the constant component
Component LiquidDensity Scalar - The density of the liquid
Component LiquidDiffusionCoefficient Scalar 1.0 Diffusion coefficient for the constant component in liquid water
Component LiquidKinematicViscosity Scalar - The liquid kinematic viscosity
Component MolarMass Scalar - The mass in one mole of the component
Component Name std::string component A human readable name for the component
Component SolidDensity Scalar - The density of the component in solid state
Component SolidHeatCapacity Scalar - Specific isobaric heat capacity of the component as a solid
Component SolidThermalConductivity Scalar - Thermal conductivity of the component as a solid
ElectroChemistry ActivationBarrier Scalar - The activation barrier to calculate the exchange current density.
ElectroChemistry CellVoltage Scalar - The voltage of the fuel cell.
ElectroChemistry MaxIterations int - The maximum number of iterations in iteatively (Newton solver) calculating the current density.
ElectroChemistry NumElectrons Scalar - The number of electrons for the calculation of activation and concentration losses.
ElectroChemistry RefCurrentDensity Scalar - The reference current density to calculate the exchange current density.
ElectroChemistry RefO2PartialPressure Scalar - The reference oxygen partial pressure.
ElectroChemistry RefTemperature Scalar - The reference temperature to calculate the exchange current density.
ElectroChemistry ReversibleVoltage Scalar - The reversible voltage.
ElectroChemistry SpecificResistance Scalar - The specific resistance, see [2].
ElectroChemistry SurfaceIncreasingFactor Scalar - The surface-increasing factor to calculate the exchange current density.
ElectroChemistry ThermoneutralVoltage Scalar - Thermoneutral voltage for the non-isothermal electrochemistry model.
ElectroChemistry TransferCoefficient Scalar - The transport coefficient.
ElectroChemistry TransportNumberH20 Scalar - The water transport number to calculate the osmotic term in the membrane.
ElectroChemistry pO2Inlet Scalar - The oxygen pressure at the inlet.
FacetCoupling Xi Scalar 1.0 The xi factor for coupling conditions
Flux DifferencingScheme std::string Minmod Choice of a staggered TVD method
Flux TvdApproach std::string Uniform If you use a staggered grid with a TVD approach: For a uniform grid "Uniform" is fine. For a nonuniform grid decide between "Li" and "Hou" (two literature-based methods).
Flux UpwindWeight Scalar - Upwind weight in staggered upwind method
FluxLimiterLET LowerWaterDepth Scalar 1e-5 The lower water depth
FluxLimiterLET UpperWaterDepth Scalar 1e-3 The upper water depth
FluxLimiterLET UpwindFluxLimiting bool false If this is set true, the upwind water depth from the flux direction is used. This can improve stability.
FluxOverSurface Verbose bool false For enabling or disabling the console output
Forchheimer MaxIterations std::size_t 30 The maximum number of Newton iterations for solving the Forchheimer equation
Forchheimer NewtonTolerance Scalar 1e-12 The error tolerance in the Newton method for solving the Forchheimer equation
FreeFlow EnableUnsymmetrizedVelocityGradient bool false For enabling unsymmetrized velocity gradient. If false consider the shear stress caused by the gradient of the velocities normal to our face of interest.
Freeflow EnableUnsymmetrizedVelocityGradientForBeaversJoseph bool false For enabling unsymmetrized velocity gradient for the Beavers Joseph coupling condition. If true and if the current scvf is on a boundary and if a Dirichlet BC for the pressure or a BJ condition for the slip velocity is set there, assume a tangential velocity gradient of zero along the lateral face.
Grid Angular0/1/2 std::vector<Scalar> - min/max value for angular coordinate. Cake grids can be created by either specifying Radial,Angular or Axial in all coordinate directions.
Grid Axial0/1/2 std::vector<Scalar> - min/max value for axial coordinate. Cake grids can be created by either specifying Radial,Angular or Axial in all coordinate directions.
Grid BoundarySegments bool false For the dune gmsh reader: Whether to insert boundary segments into the grid
Grid CellType std::string Cube "Cube" or "Simplex" to be used for structured grids
Grid Cells std::array<int, dim> - The number of elements in a structured uniform grid in x, y and z direction
Grid Cells0 std::vector<int> - For a grid with zones, number of cells of the leftmost zone, number of cells of the second-leftmost zone, ..., number of cells of the rightmost zone, spaceseparated. (assuming x-axis points to the right)
Grid Cells1 std::vector<int> - Spaceseparated list of the number of cells per zone in y-direction (see more details for x-direction in Cells1).
Grid Cells2 std::vector<int> - Spaceseparated list of the number of cells per zone in z-direction (see more details for x-direction in Cells1).
Grid ClosureType std::string Green Decide whether to add a green closure to locally refined grid sections or not: "Green" (Standard red/green refinement) or "None" (No closure, results in nonconforming meshes)
Grid Coordinates std::vector<ctype> - To construct a 1D grid with just a coordinates vector
Grid DomainMarkers bool false Whether the grid managers work with domain markers.
Grid File std::string - A DGF or gmsh file to load from
Grid GmshPhysicalEntityThreshold std::size_t 0
Grid Grading0 std::vector<Scalar> - For a grid with zones, grading factors for the x-zones. 1.0 means all cells within this zone have equal extension in x-direction. Negative factors are possible.
Grid Grading1 std::vector<Scalar> - For a grid with zones, grading factors for the y-zones.
Grid Grading2 std::vector<Scalar> - For a grid with zones, grading factors for the z-zones.
Grid Image std::string - The image file if the sub grid is constructed from a raster image
Grid KeepPhysicalOverlap bool true Whether to keep the physical overlap in physical size or in number of cells upon refinement
Grid LeftBoundary Scalar 0.0 The start coordinate of a 1D grid
Grid LowerLeft GlobalPosition - The lowerLeft corner of a structured grid
Grid Marker bool 0 To customize the subgrid generation.
Grid Overlap int 1 The overlap size in cells
Grid Partitioning std::array<int, dim> - A non-standard load-balancing, number of processors per direction
Grid Periodic std::bitset<dim> std::bitset<dim>() True or false for each direction
Grid Positions0 std::vector<ctype> - For a grid with zones, x-positions of the left of the leftmost zone followed by the right of all zones (from left to right). (assuming x-axis points to the right)
Grid Positions1 std::vector<ctype> - For a grid with zones, y-positions for zoning in y (more details in Positions0 for x).
Grid Positions2 std::vector<ctype> - For a grid with zones, z-positions for zoning in z (more details in Positions0 for x).
Grid Radial0/1/2 std::vector<Scalar> - min/max value for radial coordinate. Cake grids can be created by either specifying Radial,Angular or Axial in all coordinate directions.
Grid Refinement int 0 The number of global refines to perform
Grid RefinementType std::string Local e.g. UGGrid "Local" (New level consists only of the refined elements and the closure) or "Copy" (New level consists of the refined elements and the unrefined ones, too)
Grid RightBoundary Scalar - The end coordinate of a 1D grid
Grid UpperRight GlobalPosition - The upperright corner of a structured grid
Grid Verbosity bool false Whether the grid construction should output to standard out
GridAdapt AdaptionInterval int 1 The time step interval for adaption
GridAdapt CoarsenTolerance Scalar 0.001 Coarsening threshold to decide whether a cell should be marked for coarsening
GridAdapt EnableInitializationIndicator bool false Whether to use initial grid adaption
GridAdapt EnableMultiPointFluxApproximation bool true Whether to enable mpfa on hanging nodes
GridAdapt MaxInteractionVolumes int 4 The maximum number of interaction volumes considered
GridAdapt MaxLevel int 1 The maximum allowed level
GridAdapt MinLevel int 0 The minimum allowed level
GridAdapt RefineAtDirichletBC bool false To switch for refinement at Dirichlet BCs
GridAdapt RefineAtFluxBC bool false To switch for refinement at Neumann BCs
GridAdapt RefineAtSource bool false To switch for refinement at sources
GridAdapt RefineTolerance Scalar 0.05 Coarsening threshold to decide whether a cell should be marked for refinement
Impet CFLFactor Scalar 1.0 Scalar factor for additional scaling of the time step
Impet DtVariationRestrictionFactor Scalar std::numeric_limits<Scalar>::max()
Impet EnableVolumeIntegral bool true Whether to regard volume integral in pressure equation
Impet ErrorTermFactor Scalar 0.5 Scaling factor for the error term
Impet ErrorTermLowerBound Scalar 0.1 Lower threshold used for the error term evaluation
Impet ErrorTermUpperBound Scalar 0.9 Upper threshold used for the error term evaluation
Impet IterationFlag int 0 The flag to switch the iteration type of the IMPET scheme
Impet IterationNumber int 2 The number of iterations if IMPET iterations are enabled by IterationFlag
Impet MaximumDefect Scalar 1e-5 The maximum defect if IMPET iterations are enabled by IterationFlag
Impet PorosityThreshold Scalar 1e-6 The threshold for the porosity
Impet RelaxationFactor Scalar 1.0 1 = new solution is new solution, 0 = old solution is new solution
Impet RestrictFluxInTransport int 0 Restriction of flux on new pressure field if direction reverses from the pressure equation
Impet SubCFLFactor Scalar 1.0 Scalar factor for scaling of local sub-time-step
Impet SwitchNormals bool false Whether to switch direction of face normal vectors
KEpsilon EnableZeroEqScaling bool true Whether to match the potential zeroeq eddy viscosities for two-layer model at the matching point
KEpsilon YPlusThreshold Scalar 30 yPlus below this value is considered as near-wall region
KOmega EnableDissipationLimiter bool true Whether to enable the dissipation limiter
KOmega EnableProductionLimiter bool false Whether to enable the production limiter
LinearSolver GMResRestart int 10 cycles before restarting
LinearSolver MaxIterations int 250 The maximum iterations of the linear solver
LinearSolver MaxOrthogonalizationVectors int 10 Maximal number of previous vectors which are orthogonalized against the new search direction
LinearSolver Preconditioner.AmgAccumulationMode std::string - If and how data is agglomerated on coarser level to fewer processors. ("atOnce": do agglomeration once and to one process; "successive": Multiple agglomerations to fewer proceses until all data is on one process; "none": Do no agglomeration at all and solve coarse level iteratively).
LinearSolver Preconditioner.AmgAdditive bool - Whether to use additive multigrid.
LinearSolver Preconditioner.AmgAlpha double - Scaling value for marking connections as strong.
LinearSolver Preconditioner.AmgBeta double - Threshold for marking nodes as isolated.
LinearSolver Preconditioner.AmgCoarsenTarget int - Maximum number of unknowns on the coarsest level.
LinearSolver Preconditioner.AmgCriterionSymmetric bool true If true use SymmetricCriterion (default), else UnSymmetricCriterion
LinearSolver Preconditioner.AmgDefaultAggregationDimension std::size_t std::to_string(dimension) Dimension of the problem (used for setting default aggregate size).
LinearSolver Preconditioner.AmgDefaultAggregationSizeMode std::string isotropic Whether to set default values depending on isotropy of problem uses parameters "defaultAggregationDimension" and "maxAggregateDistance" (isotropic: For and isotropic problem; anisotropic: for an anisotropic problem).
LinearSolver Preconditioner.AmgDiagonalRowIndex int 0 The index to use for the diagonal strength (default 0) if this is i and strengthMeasure is "diagonal", then block[i][i] will be used when determining strength of connection.
LinearSolver Preconditioner.AmgGamma std::size_t - 1 for V-cycle, 2 for W-cycle.
LinearSolver Preconditioner.AmgMaxAggregateDistance std::size_t 2 Maximum distance in an aggregte (in term of minimum edges needed to travel. one vertex to another within the aggregate).
LinearSolver Preconditioner.AmgMaxAggregateSize std::size_t - Maximum number of vertices an aggregate should consist of.
LinearSolver Preconditioner.AmgMaxLevel int 100 Maximum number of levels allowed in the hierarchy.
LinearSolver Preconditioner.AmgMinAggregateSize std::size_t - Minimum number of vertices an aggregate should consist of.
LinearSolver Preconditioner.AmgMinCoarseningRate int - Coarsening will stop if the rate is below this threshold.
LinearSolver Preconditioner.AmgPostSmoothingSteps std::size_t - Number of postsmoothing steps.
LinearSolver Preconditioner.AmgPreSmoothingSteps std::size_t - Number of presmoothing steps.
LinearSolver Preconditioner.AmgProlongationDampingFactor double - Damping factor for the prolongation.
LinearSolver Preconditioner.AmgSmootherIterations int - The number of iterations to perform.
LinearSolver Preconditioner.AmgSmootherRelaxation typename SmootherArgs::RelaxationFactor - The relaxation factor
LinearSolver Preconditioner.AmgStrengthMeasure std::string diagonal What conversion to use to convert a matrix block to a scalar when determining strength of connection: diagonal (use a diagonal of row diagonalRowIndex, class Diagonal, default); rowSum (rowSum norm), frobenius (Frobenius norm); one (use always one and neglect the actual entries).
LinearSolver Preconditioner.DetermineRelaxationFactor bool true Whether within the Uzawa algorithm the parameter omega is the relaxation factor is estimated by use of AMG
LinearSolver Preconditioner.DirectSolverForA bool false Whether within the Uzawa algorithm a direct solver is used for inverting the 00 matrix block.
LinearSolver Preconditioner.ILUOrder int 0 The order of the ILU decomposition.
LinearSolver Preconditioner.ILUResort bool false true if a resort of the computed ILU for improved performance should be done.
LinearSolver Preconditioner.Iterations int 1 Usually specifies the number of times the preconditioner is applied
LinearSolver Preconditioner.PowerLawIterations std::size_t 5 Number of iterations done to estimate the relaxation factor within the Uzawa algorithm.
LinearSolver Preconditioner.Relaxation double 1 The relaxation parameter for the preconditioner
LinearSolver Preconditioner.Type std::string - The preconditioner type.
LinearSolver Preconditioner.Verbosity int 0 The preconditioner verbosity level
LinearSolver ResidualReduction double 1e-13(linear solver),1e-6(nonlinear) The residual reduction threshold, i.e. stopping criterion
LinearSolver Restart int 10 cycles before restarting
LinearSolver Type std::string - The type of linear solver, e.g. restartedflexiblegmressolver or uzawa
LinearSolver Verbosity int 0 The verbosity level of the linear solver
LoadSolution CellCenterPriVarNames std::vector<std::string> - Names of cell-centered primary variables of a model with staggered grid discretization
LoadSolution FacePriVarNames std::vector<std::string> - Names of primary variables on the cell faces of a model with staggered grid discretization
LoadSolution PriVarNames std::vector<std::string> - Primary variable names
LoadSolution PriVarNamesState1 std::vector<std::string> - Primary variable names state, e.g. p_liq x^N2_liq
LoadSolution PriVarNamesState2 std::vector<std::string> - Primary variable names state, e.g. p_liq x^H2O_gas
LoadSolution PriVarNamesState... std::vector<std::string> - Primary variable names state, e.g. p_liq S_gas
MPFA CalcVelocityInTransport bool - Indicates if velocity is reconstructed in the pressure step or in the transport step
MPFA EnableComplexLStencil bool true Whether to enable the two non-centered flux stencils
MPFA EnableSimpleLStencil bool true Whether to enable the two centered flux stencils
MPFA EnableTPFA bool false Whether to enable the use of TPFA if neighboring cells are of the same grid level
MPFA Q CoordScalar - The quadrature point parameterizaion to be used on scvfs
MPFA TransmissibilityCriterion int 0
MPFA TransmissibilityCriterionThreshold Scalar 1e-8
MatrixConverter DeletePatternEntriesBelowAbsThreshold Scalar -1.0 Only set non-zero value if original matrix entry is larger than this.
MixedDimension IntegrationOrder int 1 The integration order for coupling source
MixedDimension KernelIntegrationCRL double 0.1 The characteristic relative length
MixedDimension KernelWidthFactor Scalar - The kernel width factor
MixedDimension NumCircleSegments int - The number of circle segements in the context of integration points.
MixedDimension UseCircleAverage bool true if we use the circle average as the 3D values or a point evaluation
MixedDimension WriteIntegrationPointsToFile bool false Whether to write integration points to a file
Newton EnableAbsoluteResidualCriterion bool - For Newton iterations to stop the absolute residual is demanded to be below a threshold value. At least two iterations.
Newton EnableChop bool - chop the Newton update at the beginning of the non-linear solver
Newton EnableDynamicOutput bool true Prints current information about assembly and solution process in the coarse of the simulation.
Newton EnablePartialReassembly bool - Every entity where the primary variables exhibit a relative shift summed up since the last linearization above 'eps' will be reassembled.
Newton EnableResidualCriterion bool - declare convergence if the initial residual is reduced by the factor ResidualReduction
Newton EnableShiftCriterion bool - For Newton iterations to stop the maximum relative shift abs(uLastIter - uNew)/scalarmax(1.0, abs(uLastIter + uNew)*0.5) is demanded to be below a threshold value. At least two iterations.
Newton MaxAbsoluteResidual Scalar - The maximum acceptable absolute residual for declaring convergence
Newton MaxRelativeShift Scalar - Set the maximum acceptable difference of any primary variable between two iterations for declaring convergence
Newton MaxSteps int - The number of iterations after we give up
Newton MaxTimeStepDivisions std::size_t 10 The maximum number of time-step divisions
Newton MinSteps int - The minimum number of iterations
Newton ReassemblyMaxThreshold Scalar 1e2*shiftTolerance_ 'maxEps' in reassembly threshold max( minEps, min(maxEps, omega*(currently achieved maximum relative shift)) ). Increasing/decreasing 'maxEps' leads to less/more reassembly if 'omega*shift' is large, i.e., for the first Newton iterations.
Newton ReassemblyMinThreshold Scalar 1e-1*shiftTolerance_ 'minEps' in reassembly threshold max( minEps, min(maxEps, omega*(currently achieved maximum relative shift)) ). Increasing/decreasing 'minEps' leads to less/more reassembly if 'omega*shift' is small, i.e., for the last Newton iterations.
Newton ReassemblyShiftWeight Scalar 1e-3 'omega' in reassembly threshold max( minEps, min(maxEps, omega*(currently achieved maximum relative shift)) ). Increasing/decreasing 'maxEps' leads to less/more reassembly if 'omega*shift' is large, i.e., for the first Newton iterations.
Newton ResidualReduction Scalar - The maximum acceptable residual norm reduction
Newton RetryTimeStepReductionFactor Scalar 0.5 Factor for reducing the current time-step
Newton SatisfyResidualAndShiftCriterion bool - declare convergence only if both criteria are met
Newton TargetSteps int - The number of iterations which are considered "optimal"
Newton UseLineSearch bool - Whether to use line search
Newton Verbosity int 2 The verbosity level of the Newton solver
PointSource EnableBoxLumping bool true For a DOF-index to point source map distribute source using a check if point sources are inside a subcontrolvolume instead of using basis function weights.
PrimaryVariableSwitch Verbosity int 1 Verbosity level of the primary variable switch.
Problem EnableGravity bool - Whether to enable the gravity term
Problem EnableInertiaTerms bool - Whether to enable the inertia terms
Problem Name std::string - Set a name for a problem
Problem SandGrainRoughness Scalar - The sand grain roughness
Problem UsePrimaryVariableSwitch bool - Whether to perform variable switch at a degree of freedom location
RANS EddyViscosityModel std::string vanDriest Choose the eddy viscosity model
RANS FlowDirectionAxis int 0 The flow direction axis
RANS IsFlatWallBounded bool false Set to true, if geometry consists of flat walls
RANS TurbulentPrandtlNumber Scalar 1.0 The turbulent Prandtl number
RANS TurbulentSchmidtNumber Scalar 1.0 The turbulent Schmidt number
RANS UseStoredEddyViscosity bool true for lowrekepsilon, false else Whether to use the stored eddy viscosity
RANS WallNormalAxis int 1 The normal wall axis of a flat wall bounded flow
RANS WriteFlatWallBoundedFields bool isFlatWallBounded Whether to write output fields for flat wall geometries
SpatialParams ComputeAwsFromAnsAndPcMax bool true Compute volume-specific interfacial area between the wetting and solid phase from interfacial area between nonwetting and solid phase and maximum capillary pressure.
SpatialParams ForchCoeff Scalar 0.55 The Forchheimer coefficient
SpatialParams MinBoundaryPermeability Scalar - The minimum permeability
SpatialParams Permeability Scalar - The permeability
SpatialParams Porosity Scalar - The porosity
SpatialParams Tortuosity Scalar 0.5 The tortuosity
TimeLoop Restart double 0.0 The restart time stamp for a previously interrupted simulation
TimeManager DtInitial Scalar - The initial time step size
TimeManager MaxTimeStepSize Scalar std::numeric_limits<Scalar>::max() The maximum allowed time step size
TimeManager Restart Scalar - The restart time stamp for a previously interrupted simulation
TimeManager SubTimestepVerbosity int - The verbosity level in local sub-time-steps
TimeManager TEnd Scalar - The end time
Vtk AddProcessRank bool - Whether to add a process rank
Vtk AddVelocity bool true Whether to enable velocity output
Vtk CoordPrecision std::string value set to Vtk.Precision before The output precision of coordinates.
Vtk OutputLevel int - in sequential models: indicates which values the VTK output contains, e.g. if the OutputLevel is zero, only primary variables are written
Vtk Precision std::string Float32 Precision of the vtk output
Vtk WriteFaceData bool false For the staggered grid approach, write face-related data into vtp files.