Sets up 2D rotor test problem. More...
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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. |
Sets up 2D rotor test problem.
PURPOSE: Sets up 2D rotor test problem. The center of the grid is assumed to have coordinates (x1,x2) = [0,0]; the grid initialization must be consistent with this
REFERENCE: G. Toth, "The div(B)=0 constraint in shock-capturing MHD codes", JCP, 161, 605 (2000)
Definition in file rotor.c.
ConsFun_t get_usr_expr | ( | const char * | expr | ) |
VOutFun_t get_usr_out_fun | ( | const char * | name | ) |
void problem | ( | DomainS * | pDomain | ) |
Problem initial conditions, edited for each problem.
Definition at line 33 of file rotor.c.
References ConsS::B1c, GridS::B1i, ConsS::B2c, GridS::B2i, ConsS::B3c, bx0, cc_pos(), ConsS::d, ConsS::E, Gamma_1, DomainS::Grid, GridS::ie, GridS::is, GridS::je, GridS::js, GridS::ke, GridS::ks, ConsS::M1, ConsS::M2, ConsS::M3, p0, par_getd(), r0, r1, rad, and GridS::U.
void problem_read_restart | ( | MeshS * | pM, | |
FILE * | fp | |||
) |
void problem_write_restart | ( | MeshS * | pM, | |
FILE * | fp | |||
) |
void Userwork_after_loop | ( | MeshS * | pM | ) |