inter_process.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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浏览源代码.

函数
int	ifvar_check (struct i_f_var *ifv_L, struct i_f_var *ifv_R, const int dim)
	This function checks whether interfacial fluid variables are within the value range. 更多...
int	star_dire_check (double *mid, double *dire, const int dim)
	This function checks whether fluid variables of mid[] and dire[] are within the value range. 更多...
void	minmod_limiter (const _Bool NO_h, const int m, const _Bool i_f_var_get, double s[], const double U[], const double UL, const double UR, const double HL,...)
	This function apply the minmod limiter to the slope in one dimension. 更多...
void	minmod_limiter_2D_x (const _Bool NO_h, const int m, const int i, const _Bool i_f_var_x_get, double **s, double **U, const double UL, const double UR, const double HL,...)
void	minmod_limiter_radial (const int Ncell, const _Bool i_f_var_get, double s[], const double U[], struct radial_mesh_var *rmv)
void	VIP_limiter_radial (const int Ncell, const _Bool i_f_var_get, double DmU[], double TmV[], const double UU[], struct radial_mesh_var *rmv)
_Bool	bound_cond_slope_limiter (const _Bool NO_h, const int m, const int nt, struct cell_var_stru *CV, struct b_f_var *bfv_L, struct b_f_var *bfv_R, _Bool find_bound, const _Bool Slope, const double t_c,...)
	This function apply the minmod limiter to the slope in one dimension. 更多...
_Bool	bound_cond_slope_limiter_x (const int m, const int n, const int nt, struct cell_var_stru *CV, struct b_f_var *bfv_L, struct b_f_var *bfv_R, struct b_f_var *bfv_D, struct b_f_var *bfv_U, _Bool find_bound_x, const _Bool Slope, const double t_c)
_Bool	bound_cond_slope_limiter_y (const int m, const int n, const int nt, struct cell_var_stru *CV, struct b_f_var *bfv_L, struct b_f_var *bfv_R, struct b_f_var *bfv_D, struct b_f_var *bfv_U, _Bool find_bound_y, const _Bool Slope, const double t_c)

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 'inter_process'.

在文件 inter_process.h 中定义.

函数说明

bound_cond_slope_limiter()

_Bool bound_cond_slope_limiter	(	const _Bool	NO_h,
		const int	m,
		const int	nt,
		struct cell_var_stru *	CV,
		struct b_f_var *	bfv_L,
		struct b_f_var *	bfv_R,
		_Bool	find_bound,
		const _Bool	Slope,
		const double	t_c,
			...
	)

This function apply the minmod limiter to the slope in one dimension.

参数

[in]	NO_h	Whether there are moving grid point coordinates. true: There are moving spatial grid point coordinates *X. false: There is fixed spatial grid length.
[in]	m	Number of the grids.
[in]	nt	Current plot time step for computing updates of conservative variables.
[in]	CV	Structure of cell variable data.
[in,out]	bfv_L	Fluid variables at left boundary.
[in,out]	bfv_R	Fluid variables at right boundary.
[in]	find_bound	Whether the boundary conditions have been found.
[in]	Slope	Are there slopes? (true: 2nd-order / false: 1st-order)
[in]	t_c	Time of current time step.
[in]	...	Variable parameter if NO_h is true. double *X: Array of moving spatial grid point coordinates.

返回

find_bound: Whether the boundary conditions have been found.

在文件 bound_cond_slope_limiter.c 第 30 行定义.

函数调用图:

这是这个函数的调用关系图:

bound_cond_slope_limiter_x()

_Bool bound_cond_slope_limiter_x	(	const int	m,
		const int	n,
		const int	nt,
		struct cell_var_stru *	CV,
		struct b_f_var *	bfv_L,
		struct b_f_var *	bfv_R,
		struct b_f_var *	bfv_D,
		struct b_f_var *	bfv_U,
		_Bool	find_bound_x,
		const _Bool	Slope,
		const double	t_c
	)

bound_cond_slope_limiter_y()

_Bool bound_cond_slope_limiter_y	(	const int	m,
		const int	n,
		const int	nt,
		struct cell_var_stru *	CV,
		struct b_f_var *	bfv_L,
		struct b_f_var *	bfv_R,
		struct b_f_var *	bfv_D,
		struct b_f_var *	bfv_U,
		_Bool	find_bound_y,
		const _Bool	Slope,
		const double	t_c
	)

ifvar_check()

int ifvar_check	(	struct i_f_var *	ifv_L,
		struct i_f_var *	ifv_R,
		const int	dim
	)

This function checks whether interfacial fluid variables are within the value range.

参数

[in]	ifv_L	Structure pointer of interfacial left state.
[in]	ifv_R	Structure pointer of interfacial right state.
[in]	dim	Spatial dimension.

返回

miscalculation indicator.

返回值

0	Successful calculation.
1	< 0.0 error.
2	NAN or INFinite error of Slope.

在文件 fluid_var_check.c 第 21 行定义.

这是这个函数的调用关系图:

minmod_limiter()

void minmod_limiter	(	const _Bool	NO_h,
		const int	m,
		const _Bool	i_f_var_get,
		double	s[],
		const double	U[],
		const double	UL,
		const double	UR,
		const double	HL,
			...
	)

This function apply the minmod limiter to the slope in one dimension.

参数

[in]	NO_h	Whether there are moving grid point coordinates. true: There are moving spatial grid point coordinates *X. false: There is fixed spatial grid length.
[in]	m	Number of the x-grids: n_x.
[in]	i_f_var_get	Whether the cell interfacial variables have been obtained. true: interfacial variables at t_{n+1} are available, and then trivariate minmod3() function is used. false: bivariate minmod2() function is used.
[in,out]	s[]	Spatial derivatives of the fluid variable are stored here.
[in]	U[]	Array to store fluid variable values.
[in]	UL	Fluid variable value at left boundary.
[in]	UR	Fluid variable value at right boundary.
[in]	HL	Spatial grid length at left boundary OR fixed spatial grid length.
[in]	...	Variable parameter if NO_h is true. double HR: Spatial grid length at right boundary. double *X: Array of moving spatial grid point coordinates.

在文件 slope_limiter.c 第 31 行定义.

函数调用图:

这是这个函数的调用关系图:

minmod_limiter_2D_x()

void minmod_limiter_2D_x	(	const _Bool	NO_h,
		const int	m,
		const int	i,
		const _Bool	i_f_var_x_get,
		double **	s,
		double **	U,
		const double	UL,
		const double	UR,
		const double	HL,
			...
	)

minmod_limiter_radial()

void minmod_limiter_radial	(	const int	Ncell,
		const _Bool	i_f_var_get,
		double	s[],
		const double	U[],
		struct radial_mesh_var *	rmv
	)

star_dire_check()

int star_dire_check	(	double *	mid,
		double *	dire,
		const int	dim
	)

This function checks whether fluid variables of mid[] and dire[] are within the value range.

参数

[in]	mid	Intermediate Riemann solutions at t-axis OR in star region.
[in]	dire	Temporal derivative of fluid variables.
[in]	dim	Spatial dimension.

返回

miscalculation indicator.

返回值

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

在文件 fluid_var_check.c 第 65 行定义.

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VIP_limiter_radial()

void VIP_limiter_radial	(	const int	Ncell,
		const _Bool	i_f_var_get,
		double	DmU[],
		double	TmV[],
		const double	UU[],
		struct radial_mesh_var *	rmv
	)