Utilities

Namespaces
namespace	HydroBC
namespace	HydroUtils

Macros
#define	XVEL   0
#define	YVEL   1
#define	ZVEL   2

Functions
void	HydroUtils::enforceInOutSolvability (const amrex::Vector< amrex::Array< amrex::MultiFab *, AMREX_SPACEDIM > > &vels_vec, amrex::BCRec const *bc_type, const amrex::Vector< amrex::Geometry > &geom, bool include_bndry_corners=false)
	Enforces solvablity by scaling outflow to match with inflow.

Variables
static constexpr amrex::Real	small_vel = amrex::Real(1.e-8)
static constexpr amrex::Real	hydro_covered_val = amrex::Real(1.0e40)

Detailed Description

Macro Definition Documentation

XVEL

#define XVEL   0

Index for the X velocity component.

YVEL

#define YVEL   1

Index for the Y velocity component.

ZVEL

#define ZVEL   2

Index for the Z velocity component.

Function Documentation

enforceInOutSolvability()

void HydroUtils::enforceInOutSolvability	(	const Vector< Array< MultiFab *, AMREX_SPACEDIM > > &	vels_vec,
		const BCRec *	bc_type,
		const Vector< Geometry > &	geom,
		bool	include_bndry_corners
	)

Enforces solvablity by scaling outflow to match with inflow.

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Variable Documentation

hydro_covered_val

constexpr amrex::Real hydro_covered_val = amrex::Real(1.0e40)

staticconstexpr

small_vel

small_vel = amrex::Real(1.e-8)

staticconstexpr

What we consider a ~zero velocity when upwinding.