Class SetFluidProperties is a utility class which sets the fluid and solid Eulerian density based on the current level set information.

#include <ibamr/vc_ins_utilities.h>

Public Member Functions
	SetFluidProperties (const std::string &object_name, SAMRAI::tbox::Pointer< IBAMR::AdvDiffHierarchyIntegrator > adv_diff_solver, SAMRAI::tbox::Pointer< SAMRAI::pdat::CellVariable< NDIM, double > > ls_var, const double rho_liquid, const double rho_gas, const double mu_liquid, const double mu_gas, const double num_interface_cells)

	SetFluidProperties (const std::string &object_name, SAMRAI::tbox::Pointer< IBAMR::AdvDiffHierarchyIntegrator > adv_diff_solver, SAMRAI::tbox::Pointer< SAMRAI::pdat::CellVariable< NDIM, double > > ls_gas_var, SAMRAI::tbox::Pointer< SAMRAI::pdat::CellVariable< NDIM, double > > ls_solid_var, const double rho_liquid, const double rho_gas, const double rho_solid, const double mu_fluid, const double mu_gas, const double mu_solid, const double num_gas_interface_cells, const double num_solid_interface_cells, const bool set_mu_solid)

	~SetFluidProperties ()=default

void	setDensityPatchData (int rho_idx, SAMRAI::tbox::Pointer< SAMRAI::hier::Variable< NDIM > > rho_var, SAMRAI::tbox::Pointer< IBTK::HierarchyMathOps > hier_math_ops, const int cycle_num, const double time, const double current_time, const double new_time)

void	setViscosityPatchData (int mu_idx, SAMRAI::tbox::Pointer< SAMRAI::hier::Variable< NDIM > > mu_var, SAMRAI::tbox::Pointer< IBTK::HierarchyMathOps > hier_math_ops, const int cycle_num, const double time, const double current_time, const double new_time)

Private Member Functions
	SetFluidProperties ()

SetFluidProperties &	operator= (const SetFluidProperties &that)

	SetFluidProperties (const SetFluidProperties &from)

void	setDensityPatchData2PhaseFlows (int rho_idx, SAMRAI::tbox::Pointer< SAMRAI::hier::Variable< NDIM > > rho_var, SAMRAI::tbox::Pointer< IBTK::HierarchyMathOps > hier_math_ops, const int cycle_num, const double time, const double current_time, const double new_time)

void	setDensityPatchData3PhaseFlows (int rho_idx, SAMRAI::tbox::Pointer< SAMRAI::hier::Variable< NDIM > > rho_var, SAMRAI::tbox::Pointer< IBTK::HierarchyMathOps > hier_math_ops, const int cycle_num, const double time, const double current_time, const double new_time)

void	setViscosityPatchData2PhaseFlows (int mu_idx, SAMRAI::tbox::Pointer< SAMRAI::hier::Variable< NDIM > > mu_var, SAMRAI::tbox::Pointer< IBTK::HierarchyMathOps > hier_math_ops, const int cycle_num, const double time, const double current_time, const double new_time)

void	setViscosityPatchData3PhaseFlows (int mu_idx, SAMRAI::tbox::Pointer< SAMRAI::hier::Variable< NDIM > > mu_var, SAMRAI::tbox::Pointer< IBTK::HierarchyMathOps > hier_math_ops, const int cycle_num, const double time, const double current_time, const double new_time)

Private Attributes
std::string	d_object_name

SAMRAI::tbox::Pointer< IBAMR::AdvDiffHierarchyIntegrator >	d_adv_diff_solver

SAMRAI::tbox::Pointer< SAMRAI::pdat::CellVariable< NDIM, double > >	d_ls_gas_var

SAMRAI::tbox::Pointer< SAMRAI::pdat::CellVariable< NDIM, double > >	d_ls_solid_var

double	d_rho_liquid

double	d_rho_gas

double	d_rho_solid

double	d_mu_liquid

double	d_mu_gas

double	d_mu_solid

double	d_num_gas_interface_cells

double	d_num_solid_interface_cells

bool	d_set_mu_solid

int	d_num_phases = 2

Constructor & Destructor Documentation

◆ SetFluidProperties() [1/4]

IBAMR::VCINSUtilities::SetFluidProperties::SetFluidProperties	(	const std::string &	object_name,
		SAMRAI::tbox::Pointer< IBAMR::AdvDiffHierarchyIntegrator >	adv_diff_solver,
		SAMRAI::tbox::Pointer< SAMRAI::pdat::CellVariable< NDIM, double > >	ls_var,
		const double	rho_liquid,
		const double	rho_gas,
		const double	mu_liquid,
		const double	mu_gas,
		const double	num_interface_cells
	)

Constructor for this class.

num_interface_cells - number of cells over which the Heaviside function is smoothed on either side of the interface.

◆ SetFluidProperties() [2/4]

IBAMR::VCINSUtilities::SetFluidProperties::SetFluidProperties	(	const std::string &	object_name,
		SAMRAI::tbox::Pointer< IBAMR::AdvDiffHierarchyIntegrator >	adv_diff_solver,
		SAMRAI::tbox::Pointer< SAMRAI::pdat::CellVariable< NDIM, double > >	ls_gas_var,
		SAMRAI::tbox::Pointer< SAMRAI::pdat::CellVariable< NDIM, double > >	ls_solid_var,
		const double	rho_liquid,
		const double	rho_gas,
		const double	rho_solid,
		const double	mu_fluid,
		const double	mu_gas,
		const double	mu_solid,
		const double	num_gas_interface_cells,
		const double	num_solid_interface_cells,
		const bool	set_mu_solid
	)

Constructor for this class.

num_gas_interface_cells - number of cells over which the Heaviside function is smoothed on either side of the gas interface.

num_solid_interface_cells - number of cells over which the Heaviside function is smoothed on either side of the solid interface.

set_mu_solid - If it is true, then visocity is set in the entire domain. If it is false, the viscosity is set in the fluid and gas phases but not the solid.

◆ ~SetFluidProperties()

IBAMR::VCINSUtilities::SetFluidProperties::~SetFluidProperties ( )

default

Destructor for this class.

◆ SetFluidProperties() [3/4]

IBAMR::VCINSUtilities::SetFluidProperties::SetFluidProperties ( )

private

Default constructor is not implemented and should not be used.

◆ SetFluidProperties() [4/4]

IBAMR::VCINSUtilities::SetFluidProperties::SetFluidProperties ( const SetFluidProperties & from )

private

Default copy constructor is not implemented and should not be used.

Member Function Documentation

◆ setDensityPatchData()

void IBAMR::VCINSUtilities::SetFluidProperties::setDensityPatchData	(	int	rho_idx,
		SAMRAI::tbox::Pointer< SAMRAI::hier::Variable< NDIM > >	rho_var,
		SAMRAI::tbox::Pointer< IBTK::HierarchyMathOps >	hier_math_ops,
		const int	cycle_num,
		const double	time,
		const double	current_time,
		const double	new_time
	)

inline

Set the density based on the current level set information.

◆ setViscosityPatchData()

void IBAMR::VCINSUtilities::SetFluidProperties::setViscosityPatchData	(	int	mu_idx,
		SAMRAI::tbox::Pointer< SAMRAI::hier::Variable< NDIM > >	mu_var,
		SAMRAI::tbox::Pointer< IBTK::HierarchyMathOps >	hier_math_ops,
		const int	cycle_num,
		const double	time,
		const double	current_time,
		const double	new_time
	)

inline

Set the viscosity based on the current level set information.

◆ operator=()

SetFluidProperties& IBAMR::VCINSUtilities::SetFluidProperties::operator= ( const SetFluidProperties & that )

private

Default assignment operator is not implemented and should not be used.

◆ setDensityPatchData2PhaseFlows()

void IBAMR::VCINSUtilities::SetFluidProperties::setDensityPatchData2PhaseFlows	(	int	rho_idx,
		SAMRAI::tbox::Pointer< SAMRAI::hier::Variable< NDIM > >	rho_var,
		SAMRAI::tbox::Pointer< IBTK::HierarchyMathOps >	hier_math_ops,
		const int	cycle_num,
		const double	time,
		const double	current_time,
		const double	new_time
	)

private

Set the density based on the current level set information for two-phase flows.

◆ setDensityPatchData3PhaseFlows()

void IBAMR::VCINSUtilities::SetFluidProperties::setDensityPatchData3PhaseFlows	(	int	rho_idx,
		SAMRAI::tbox::Pointer< SAMRAI::hier::Variable< NDIM > >	rho_var,
		SAMRAI::tbox::Pointer< IBTK::HierarchyMathOps >	hier_math_ops,
		const int	cycle_num,
		const double	time,
		const double	current_time,
		const double	new_time
	)

private

Set the density based on the current level set information for three-phase flows.

◆ setViscosityPatchData2PhaseFlows()

void IBAMR::VCINSUtilities::SetFluidProperties::setViscosityPatchData2PhaseFlows	(	int	mu_idx,
		SAMRAI::tbox::Pointer< SAMRAI::hier::Variable< NDIM > >	mu_var,
		SAMRAI::tbox::Pointer< IBTK::HierarchyMathOps >	hier_math_ops,
		const int	cycle_num,
		const double	time,
		const double	current_time,
		const double	new_time
	)

private

Set the viscosity based on the current level set information for two-phase flows.

◆ setViscosityPatchData3PhaseFlows()

void IBAMR::VCINSUtilities::SetFluidProperties::setViscosityPatchData3PhaseFlows	(	int	mu_idx,
		SAMRAI::tbox::Pointer< SAMRAI::hier::Variable< NDIM > >	mu_var,
		SAMRAI::tbox::Pointer< IBTK::HierarchyMathOps >	hier_math_ops,
		const int	cycle_num,
		const double	time,
		const double	current_time,
		const double	new_time
	)

private

Set the viscosity based on the current level set information for three-phase flows.

Member Data Documentation

◆ d_object_name

std::string IBAMR::VCINSUtilities::SetFluidProperties::d_object_name

private

Name of this object.

◆ d_adv_diff_solver

SAMRAI::tbox::Pointer<IBAMR::AdvDiffHierarchyIntegrator> IBAMR::VCINSUtilities::SetFluidProperties::d_adv_diff_solver

private

Pointer to advection-diffusion solver.

◆ d_ls_gas_var

SAMRAI::tbox::Pointer<SAMRAI::pdat::CellVariable<NDIM, double> > IBAMR::VCINSUtilities::SetFluidProperties::d_ls_gas_var

private

Level set variable.

◆ d_ls_solid_var

SAMRAI::tbox::Pointer<SAMRAI::pdat::CellVariable<NDIM, double> > IBAMR::VCINSUtilities::SetFluidProperties::d_ls_solid_var

private

◆ d_rho_liquid

double IBAMR::VCINSUtilities::SetFluidProperties::d_rho_liquid

private

Density.

◆ d_rho_gas

double IBAMR::VCINSUtilities::SetFluidProperties::d_rho_gas

private

◆ d_rho_solid

double IBAMR::VCINSUtilities::SetFluidProperties::d_rho_solid

private

◆ d_mu_liquid

double IBAMR::VCINSUtilities::SetFluidProperties::d_mu_liquid

private

Viscosity.

◆ d_mu_gas

double IBAMR::VCINSUtilities::SetFluidProperties::d_mu_gas

private

◆ d_mu_solid

double IBAMR::VCINSUtilities::SetFluidProperties::d_mu_solid

private

◆ d_num_gas_interface_cells

double IBAMR::VCINSUtilities::SetFluidProperties::d_num_gas_interface_cells

private

Number of interface cells over which to smooth the material properties.

◆ d_num_solid_interface_cells

double IBAMR::VCINSUtilities::SetFluidProperties::d_num_solid_interface_cells

private

◆ d_set_mu_solid

bool IBAMR::VCINSUtilities::SetFluidProperties::d_set_mu_solid

private

Whether or not to set viscosity in the solid region.

◆ d_num_phases

int IBAMR::VCINSUtilities::SetFluidProperties::d_num_phases = 2

private

Number of phases. Valid options are 2 and 3.

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

include/ibamr/vc_ins_utilities.h

Public Member Functions

Private Member Functions

Private Attributes

Constructor & Destructor Documentation

◆ SetFluidProperties() [1/4]

◆ SetFluidProperties() [2/4]

◆ ~SetFluidProperties()

◆ SetFluidProperties() [3/4]

◆ SetFluidProperties() [4/4]

Member Function Documentation

◆ setDensityPatchData()

◆ setViscosityPatchData()

◆ operator=()

◆ setDensityPatchData2PhaseFlows()

◆ setDensityPatchData3PhaseFlows()

◆ setViscosityPatchData2PhaseFlows()

◆ setViscosityPatchData3PhaseFlows()

Member Data Documentation

◆ d_object_name

◆ d_adv_diff_solver

◆ d_ls_gas_var

◆ d_ls_solid_var

◆ d_rho_liquid

◆ d_rho_gas

◆ d_rho_solid

◆ d_mu_liquid

◆ d_mu_gas

◆ d_mu_solid

◆ d_num_gas_interface_cells

◆ d_num_solid_interface_cells

◆ d_set_mu_solid

◆ d_num_phases