linear_grp_solver_Edir.c 文件参考

This is a direct Eulerian GRP solver for compressible inviscid flow in Li's paper. 更多...

#include <math.h>
#include <stdio.h>
#include "../include/var_struc.h"
#include "../include/riemann_solver.h"

linear_grp_solver_Edir.c 的引用(Include)关系图:

浏览源代码.

函数
void	linear_GRP_solver_Edir (double *D, double *U, const struct i_f_var *ifv_L, const struct i_f_var *ifv_R, const double eps, const double atc)
	A direct Eulerian GRP solver for unsteady compressible inviscid flow in one space dimension. 更多...

详细描述

This is a direct Eulerian GRP solver for compressible inviscid flow in Li's paper.

在文件 linear_grp_solver_Edir.c 中定义.

函数说明

linear_GRP_solver_Edir()

void linear_GRP_solver_Edir	(	double *	D,
		double *	U,
		const struct i_f_var *	ifv_L,
		const struct i_f_var *	ifv_R,
		const double	eps,
		const double	atc
	)

A direct Eulerian GRP solver for unsteady compressible inviscid flow in one space dimension.

参数

[out]	D	the temporal derivative of fluid variables. [rho, u, p]_t
[out]	U	the intermediate Riemann solutions at t-axis. [rho_mid, u_mid, p_mid]
[in]	ifv_L	Left States (rho_L, u_L, p_L, s_rho_L, s_u_L, s_p_L, gamma).
[in]	ifv_R	Right States (rho_R, u_R, p_R, s_rho_R, s_u_R, s_p_R). s_rho, s_u, s_p: x-spatial derivatives. gamma: the constant of the perfect gas.
[in]	eps	the largest value could be seen as zero.
[in]	atc	Parameter that determines the solver type. INFINITY: acoustic approximation ifv_.s_ = -0.0: exact Riemann solver eps: 1D GRP solver(nonlinear + acoustic case) -0.0: 1D GRP solver(only nonlinear case)

参见

Theory is found in Reference [1].
[1] M. Ben-Artzi, J. Li & G. Warnecke, A direct Eulerian GRP scheme for compressible fluid flows. Journal of Computational Physics, 218.1: 19-43, 2006.

在文件 linear_grp_solver_Edir.c 第 33 行定义.

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