PHiLiP::Parameters::ArtificialDissipationParam Class Reference

Parameters related to the artificial dissipation. More...

#include <parameters_artificial_dissipation.h>

Collaboration diagram for PHiLiP::Parameters::ArtificialDissipationParam:

Public Types
enum	ArtificialDissipationType { laplacian, physical, enthalpy_conserving_laplacian }
	Specified choices of artificial dissipation type.
enum	ArtificialDissipationTestType { residual_convergence, discontinuity_sensor_activation, enthalpy_conservation, poly_order_convergence }
	Specified choices of dissipation test types.

Public Member Functions
void	parse_parameters (dealii::ParameterHandler &prm)
	Function to parse parameters.

Static Public Member Functions
static void	declare_parameters (dealii::ParameterHandler &prm)
	Function to declare parameters.

Public Attributes
bool	add_artificial_dissipation
	Flag to add artificial dissipation from Persson's shock capturing paper. More...
ArtificialDissipationType	artificial_dissipation_type
	Selected artificial dissipation type specified in the input.
ArtificialDissipationTestType	artificial_dissipation_test_type
	Selected dissipation test type.
double	mu_artificial_dissipation
	Parameter mu from Persson & Peraire, 2008.
double	kappa_artificial_dissipation
	Parameter kappa from Persson and Peraire, 2008.
bool	use_enthalpy_error
	Flag to calculate enthalpy error.

Detailed Description

Parameters related to the artificial dissipation.

Definition at line 9 of file parameters_artificial_dissipation.h.

Member Data Documentation

add_artificial_dissipation

bool PHiLiP::Parameters::ArtificialDissipationParam::add_artificial_dissipation

Flag to add artificial dissipation from Persson's shock capturing paper.

This feature dissipates the Burger's invisid shock and shock over transonic euler gaussian bump. Some dissipation types reduce enthalpy significantly. However, the (p+1) order of convergence is lost for the case of Gaussian bump with shocks.

Definition at line 16 of file parameters_artificial_dissipation.h.

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The documentation for this class was generated from the following files:

• src/parameters/parameters_artificial_dissipation.h
• src/parameters/parameters_artificial_dissipation.cpp