cs_user_hgn.c File Reference

Define user properties for two-phase homogeneous compressible model. More...

#include "cs_defs.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <bft_printf.h>
#include "cs_base.h"
#include "cs_prototypes.h"

Include dependency graph for cs_user_hgn.c:

Functions
void	cs_user_hgn_thermo_relax_time (const cs_mesh_t *mesh, const cs_real_t *alpha_eq, const cs_real_t *y_eq, const cs_real_t *z_eq, const cs_real_t *ei, const cs_real_t *v, cs_real_t *relax_tau)
	Computation of the relaxation time-scale. More...

Detailed Description

Define user properties for two-phase homogeneous compressible model.

Function Documentation

cs_user_hgn_thermo_relax_time()

void cs_user_hgn_thermo_relax_time	(	const cs_mesh_t *	mesh,
		const cs_real_t *	alpha_eq,
		const cs_real_t *	y_eq,
		const cs_real_t *	z_eq,
		const cs_real_t *	ei,
		const cs_real_t *	v,
		cs_real_t *	relax_tau
	)

Computation of the relaxation time-scale.

This function computes the value of the relaxation time-scale (for the return to equilibrium).

Parameters

[in]	mesh	pointer to mesh
[in]	alpha_eq	equilibrium volume fraction
[in]	y_eq	equilibrium mass fraction
[in]	z_eq	equilibrium energy fraction
[in]	ei	specific internal energy
[in]	v	specific volume
[in]	relax_tau	relaxation time scale towards equilibrium