prob/twoibw.c File Reference

Problem generator for two interacting blast waves test. More...

Go to the source code of this file.

Functions
void	problem (DomainS *pDomain)
	Problem initial conditions, edited for each problem.
void	problem_write_restart (MeshS *pM, FILE *fp)
	Problem specific subroutine for use with writing restart files, Edited for each problem.
void	problem_read_restart (MeshS *pM, FILE *fp)
	Problem specific subroutine for use with reading restart files, Edited for each problem.
ConsFun_t	get_usr_expr (const char *expr)
	Sets pointer to expression for special output data.
VOutFun_t	get_usr_out_fun (const char *name)
	Returns a user defined output function pointer.
void	Userwork_in_loop (MeshS *pM)
	Problem work executed during each step in the main Athena loop, see main.c.
void	Userwork_after_loop (MeshS *pM)
	Problem work executed after the main Athena loop, see main.c Edited for each problem.

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Detailed Description

Problem generator for two interacting blast waves test.

PURPOSE: Problem generator for two interacting blast waves test.

REFERENCE: P. Woodward & P. Colella, "The numerical simulation of two-dimensional fluid flow with strong shocks", JCP, 54, 115, sect. IVa

Definition in file twoibw.c.

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Function Documentation

ConsFun_t get_usr_expr

(

const char *

expr

)

Sets pointer to expression for special output data.

Definition at line 143 of file twoibw.c.

VOutFun_t get_usr_out_fun

(

const char *

name

)

Returns a user defined output function pointer.

Definition at line 148 of file twoibw.c.

void problem

(

DomainS *

pDomain

)

Problem initial conditions, edited for each problem.

Definition at line 30 of file twoibw.c.

References ath_error(), b0, ConsS::B1c, GridS::B1i, ConsS::B2c, GridS::B2i, ConsS::B3c, GridS::B3i, Cons1DS::By, Prim1DS::By, Cons1DS::Bz, Prim1DS::Bz, cc_pos(), Cons1DS::d, ConsS::d, Prim1DS::d, Cons1DS::E, ConsS::E, Gamma_1, DomainS::Grid, GridS::ie, GridS::is, GridS::je, GridS::js, GridS::ke, GridS::ks, ConsS::M1, ConsS::M2, ConsS::M3, Cons1DS::Mx, Cons1DS::My, Cons1DS::Mz, Prim1DS::P, par_getd(), par_getd_def(), par_geti(), Prim1D_to_Cons1D(), rad, theta, GridS::U, U1d, Prim1DS::Vx, Prim1DS::Vy, Prim1DS::Vz, and W.

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void problem_read_restart	(	MeshS *	pM,
		FILE *	fp
	)

Problem specific subroutine for use with reading restart files, Edited for each problem.

Definition at line 138 of file twoibw.c.

void problem_write_restart	(	MeshS *	pM,
		FILE *	fp
	)

Problem specific subroutine for use with writing restart files, Edited for each problem.

Definition at line 133 of file twoibw.c.

void Userwork_after_loop

(

MeshS *

pM

)

Problem work executed after the main Athena loop, see main.c Edited for each problem.

Definition at line 156 of file twoibw.c.

void Userwork_in_loop

(

MeshS *

pM

)

Problem work executed during each step in the main Athena loop, see main.c.

Edited for each problem.

Definition at line 152 of file twoibw.c.