riemann_solver_exact_Ben.c 文件参考

There are exact Riemann solvers in Ben-Artzi's book. 更多...

#include <math.h>
#include <stdio.h>
#include <stdbool.h>

riemann_solver_exact_Ben.c 的引用(Include)关系图:

浏览源代码.

函数
double	Riemann_solver_exact (double *U_star, double *P_star, const double gammaL, const double gammaR, const double u_L, const double u_R, const double p_L, const double p_R, const double c_L, const double c_R, _Bool *CRW, const double eps, const double tol, const int N)
	EXACT RIEMANN SOLVER FOR Two-Component γ-Law Gas 更多...
double	Riemann_solver_exact_Ben (double *U_star, double *P_star, const double gamma, const double u_L, const double u_R, const double p_L, const double p_R, const double c_L, const double c_R, _Bool *CRW, const double eps, const double tol, const int N)
	EXACT RIEMANN SOLVER FOR A γ-Law Gas 更多...

详细描述

There are exact Riemann solvers in Ben-Artzi's book.

参见

Theory is found in Appendix C of Reference [1].
[1] M. Ben-Artzi & J. Falcovitz, "Generalized Riemann problems in computational fluid dynamics". Cambridge University Press, 2003

在文件 riemann_solver_exact_Ben.c 中定义.

函数说明

Riemann_solver_exact()

double Riemann_solver_exact	(	double *	U_star,
		double *	P_star,
		const double	gammaL,
		const double	gammaR,
		const double	u_L,
		const double	u_R,
		const double	p_L,
		const double	p_R,
		const double	c_L,
		const double	c_R,
		_Bool *	CRW,
		const double	eps,
		const double	tol,
		const int	N
	)

EXACT RIEMANN SOLVER FOR Two-Component γ-Law Gas

The purpose of this function is to solve the Riemann problem exactly, for the time dependent one dimensional Euler equations for two-component γ-law gas.

参数

[out]	U_star,P_star	Velocity/Pressure in star region.
[in]	u_L,p_L,c_L	Initial Velocity/Pressure/sound_speed on left state.
[in]	u_R,p_R,c_R	Initial Velocity/Pressure/sound_speed on right state.
[in]	gammaL,gammaR	Ratio of specific heats.
[out]	CRW	Centred Rarefaction Wave (CRW) Indicator of left and right waves. true: CRW false: Shock wave
[in]	eps	The largest value can be seen as zero.
[in]	tol	Condition value of 'gap' at the end of the iteration.
[in]	N	Maximum iteration step.

返回

gap: Relative pressure change after the last iteration.

在文件 riemann_solver_exact_Ben.c 第 30 行定义.

这是这个函数的调用关系图:

Riemann_solver_exact_Ben()

double Riemann_solver_exact_Ben	(	double *	U_star,
		double *	P_star,
		const double	gamma,
		const double	u_L,
		const double	u_R,
		const double	p_L,
		const double	p_R,
		const double	c_L,
		const double	c_R,
		_Bool *	CRW,
		const double	eps,
		const double	tol,
		const int	N
	)

EXACT RIEMANN SOLVER FOR A γ-Law Gas

The purpose of this function is to solve the Riemann problem exactly, for the time dependent one dimensional Euler equations for a γ-law gas.

参数

[out]	U_star,P_star	Velocity/Pressure in star region.
[in]	u_L,p_L,c_L	Initial Velocity/Pressure/sound_speed on left state.
[in]	u_R,p_R,c_R	Initial Velocity/Pressure/sound_speed on right state.
[in]	gamma	Ratio of specific heats.
[out]	CRW	Centred Rarefaction Wave (CRW) Indicator of left and right waves. true: CRW false: Shock wave
[in]	eps	The largest value can be seen as zero.
[in]	tol	Condition value of 'gap' at the end of the iteration.
[in]	N	Maximum iteration step.

返回

gap: Relative pressure change after the last iteration.

在文件 riemann_solver_exact_Ben.c 第 230 行定义.