flux_calc.h 文件参考

This file is the header file of intermediate processes of finite volume scheme. 更多...

#include "../include/var_struc.h"

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函数
int	flux_generator_x (const int m, const int n, const int nt, const double tau, struct cell_var_stru *CV, struct b_f_var *bfv_L, struct b_f_var *bfv_R, const _Bool Transversal)
	This function calculate Eulerian fluxes of 2-D Euler equations in x-direction by 2-D GRP solver. 更多...
int	flux_generator_y (const int m, const int n, const int nt, const double tau, struct cell_var_stru *CV, struct b_f_var *bfv_D, struct b_f_var *bfv_U, const _Bool Transversal)
	This function calculate Eulerian fluxes of 2-D Euler equations in y-direction by 2-D GRP solver. 更多...
int	GRP_2D_flux (struct i_f_var *ifv, struct i_f_var *ifv_R, const double tau)
	This function calculate Eulerian fluxes of 2-D Euler equations by 2-D GRP solver. 更多...

详细描述

This file is the header file of intermediate processes of finite volume scheme.

This header file declares functions in the folder 'flux_calc'.

在文件 flux_calc.h 中定义.

函数说明

flux_generator_x()

int flux_generator_x	(	const int	m,
		const int	n,
		const int	nt,
		const double	tau,
		struct cell_var_stru *	CV,
		struct b_f_var *	bfv_L,
		struct b_f_var *	bfv_R,
		const _Bool	Transversal
	)

This function calculate Eulerian fluxes of 2-D Euler equations in x-direction by 2-D GRP solver.

Passes variable values on both sides of the interface to the structure variables b_f_var bfv_L and bfv_R, and use function GRP_2D_scheme() to calculate fluxes.

参数

[in]	m	Number of the x-grids: n_x.
[in]	n	Number of the y-grids: n_y.
[in]	nt	Current plot time step for computing updates of conservative variables.
[in]	tau	The length of the time step.
[in,out]	CV	Structure of cell variable data.
[in]	bfv_L	Structure pointer of fluid variables at left boundary.
[in]	bfv_R	Structure pointer of fluid variables at right boundary.
[in]	Transversal	Whether the tangential effect is considered.

返回

miscalculation indicator.

返回值

0	Successful calculation.
1	Calculation error of left/right states.
2	Calculation error of interfacial fluxes.

在文件 flux_generator_x.c 第 30 行定义.

函数调用图:

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flux_generator_y()

int flux_generator_y	(	const int	m,
		const int	n,
		const int	nt,
		const double	tau,
		struct cell_var_stru *	CV,
		struct b_f_var *	bfv_D,
		struct b_f_var *	bfv_U,
		const _Bool	Transversal
	)

This function calculate Eulerian fluxes of 2-D Euler equations in y-direction by 2-D GRP solver.

Passes variable values on both sides of the interface to the structure variables b_f_var bfv_L and bfv_R, and use function GRP_2D_scheme() to calculate fluxes.

参数

[in]	m	Number of the x-grids: n_x.
[in]	n	Number of the y-grids: n_y.
[in]	nt	Current plot time step for computing updates of conservative variables.
[in]	tau	The length of the time step.
[in,out]	CV	Structure of cell variable data.
[in]	bfv_D	Structure pointer of fluid variables at downside boundary.
[in]	bfv_U	Structure pointer of fluid variables at upper boundary.
[in]	Transversal	Whether the tangential effect is considered.

返回

miscalculation indicator.

返回值

0	Successful calculation.
1	Calculation error of left/right states.
2	Calculation error of interfacial fluxes.

在文件 flux_generator_y.c 第 30 行定义.

函数调用图:

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GRP_2D_flux()

int GRP_2D_flux	(	struct i_f_var *	ifv,
		struct i_f_var *	ifv_R,
		const double	tau
	)

This function calculate Eulerian fluxes of 2-D Euler equations by 2-D GRP solver.

参数

[in,out]	ifv	Structure pointer of interfacial evaluated variables and fluxes and left state.
[in]	ifv_R	Structure pointer of interfacial right state.
[in]	tau	The length of the time step.

返回

miscalculation indicator.

返回值

0	Successful calculation.
1	<0.0 error.
2	NAN or INFinite error of mid[].
3	NAN or INFinite error of dire[].

在文件 flux_solver.c 第 24 行定义.

函数调用图:

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