prob/hkdisk.c File Reference

Problem generator for Hawley Krolik disk (Specifically, GT4). More...

Go to the source code of this file.

Functions
static Real	grav_pot (const Real x1, const Real x2, const Real x3)
static Real	grav_acc (const Real x1, const Real x2, const Real x3)
Real	density (Real x1, Real x2, Real x3)
	Calculates the density at x1, x2, x3.
Real	Volume (Grid *pG, int i, int j, int k)
	Calculates the volume of cell (i,j,k).
void	problem (Grid *pG, Domain *pDomain)
void	problem_write_restart (Grid *pG, Domain *pD, FILE *fp)
void	problem_read_restart (Grid *pG, Domain *pD, FILE *fp)
Gasfun_t	get_usr_expr (const char *expr)
	Sets pointer to expression for special output data.
void	Userwork_in_loop (Grid *pG, Domain *pDomain)
void	Userwork_after_loop (Grid *pG, Domain *pDomain)
Variables
static Real	q
static Real	r0
static Real	rhomax
static Real	r_in
static Real	rho0
static Real	e0
static Real	dcut
static Real	beta
static Real	seed
static Real	f
static Real	C
static Real	Kbar
static Real	n

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Detailed Description

Problem generator for Hawley Krolik disk (Specifically, GT4).

Definition in file hkdisk.c.

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Function Documentation

Real density	(	Real	x1,
		Real	x2,
		Real	x3
	)

Calculates the density at x1, x2, x3.

Definition at line 45 of file hkdisk.c.

References C, f, Kbar, n, q, r_in, rad, and rho0.

Referenced by problem().

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Gasfun_t get_usr_expr

(

const char *

expr

)

Sets pointer to expression for special output data.

Definition at line 353 of file hkdisk.c.

static Real grav_acc	(	const Real	x1,
		const Real	x2,
		const Real	x3
	)			[static]

Definition at line 35 of file hkdisk.c.

References rad.

static Real grav_pot	(	const Real	x1,
		const Real	x2,
		const Real	x3
	)			[static]

Definition at line 26 of file hkdisk.c.

References rad.

void problem	(	Grid *	pG,
		Domain *	pDomain
	)

Definition at line 68 of file hkdisk.c.

References ath_error(), beta, C, calloc_3d_array(), cc_pos(), dcut, density(), divB(), e0, f, Gamma, Gamma_1, il, iu, jl, ju, Kbar, kl, ku, left_x1, left_x3, n, nx1, nx2, nx3, par_getd(), q, r0, r02, r_in, rad, rho0, rhomax, right_x1, right_x3, seed, StaticGravPot, Volume(), and x1GravAcc.

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void problem_read_restart	(	Grid *	pG,
		Domain *	pD,
		FILE *	fp
	)

Definition at line 326 of file hkdisk.c.

References beta, dcut, e0, left_x1, left_x3, par_getd(), q, r0, r_in, rho0, rhomax, right_x1, right_x3, seed, StaticGravPot, and x1GravAcc.

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void problem_write_restart	(	Grid *	pG,
		Domain *	pD,
		FILE *	fp
	)

Definition at line 321 of file hkdisk.c.

void Userwork_after_loop	(	Grid *	pG,
		Domain *	pDomain
	)

Definition at line 445 of file hkdisk.c.

void Userwork_in_loop	(	Grid *	pG,
		Domain *	pDomain
	)

Definition at line 358 of file hkdisk.c.

References cc_pos(), compute_div_b(), e0, il, iu, jl, ju, kl, ku, nx1, nx2, nx3, and rho0.

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Real Volume	(	Grid *	pG,
		int	i,
		int	j,
		int	k
	)

Calculates the volume of cell (i,j,k).

Definition at line 58 of file hkdisk.c.

References cc_pos().

Referenced by problem().

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Variable Documentation

Real beta [static]

Definition at line 19 of file hkdisk.c.

Referenced by lr_states(), problem(), and problem_read_restart().

Real C [static]

Definition at line 22 of file hkdisk.c.

Referenced by density(), fluxes(), GET_RIEMANN_STATE(), getShockVars(), getvalues(), getVelT_Raref(), int_par_fulimp(), lr_states(), and problem().

Real dcut [static]

Definition at line 19 of file hkdisk.c.

Referenced by problem(), and problem_read_restart().

Real e0 [static]

Definition at line 19 of file hkdisk.c.

Referenced by dmrbv_iib(), dmrbv_ijb(), dmrbv_ojb(), problem(), problem_read_restart(), and Userwork_in_loop().

Real f [static]

Definition at line 22 of file hkdisk.c.

Referenced by CUBIC(), density(), fluxes(), integrateRaref(), PFunc(), problem(), QUARTIC(), rtbis_vel(), rtbis_xi(), and rtsafe().

Real Kbar [static]

Definition at line 22 of file hkdisk.c.

Referenced by density(), and problem().

Real n [static]

Definition at line 22 of file hkdisk.c.

Referenced by advect_particles(), ath_big_endian(), bvals_grav_init(), bvals_mhd_init(), BzZero(), check_Prim(), compute_l1_error(), Cons_to_Prim(), CUBIC(), data_output(), density(), dump_binary(), dump_history(), dump_particle_history(), dump_restart(), dump_tab_cons(), dump_tab_prim(), dump_vtk(), entropy_fix(), Fargo(), fix_vsq(), fluxes(), HLLE_FUNCTION(), init_grid(), init_mesh(), integrate_1d_ctu(), integrate_1d_vl(), integrate_2d_ctu(), integrate_2d_vl(), integrate_3d_ctu(), integrate_3d_vl(), integrateRaref(), Jacobi(), KoyInut(), lr_states(), output_pdf(), pack_ix1(), pack_ix2(), pack_ix3(), pack_ox1(), pack_ox2(), pack_ox3(), packing_ix1_particle(), packing_ix1_particle_shear(), packing_ix2_particle(), packing_ix3_particle(), packing_ox1_particle(), packing_ox1_particle_shear(), packing_ox2_particle(), packing_ox3_particle(), packing_particle_fargo(), periodic_ix1_particle(), periodic_ix2_particle(), periodic_ix3_particle(), periodic_ox1_particle(), periodic_ox2_particle(), periodic_ox3_particle(), Prim_to_Cons(), problem(), ProCon(), Prolongate(), QUARTIC(), reflect_ix1_particle(), reflect_ix2_particle(), reflect_ix3_particle(), reflect_ox1_particle(), reflect_ox2_particle(), reflect_ox3_particle(), restart_grids(), RestrictCorrect(), ShearingSheet_ix1(), ShearingSheet_ox1(), sign_change(), unpack_ix1(), unpack_ix2(), unpack_ix3(), unpack_ox1(), unpack_ox2(), unpack_ox3(), and Userwork_after_loop().

Real q [static]

Definition at line 19 of file hkdisk.c.

Referenced by density(), problem(), and problem_read_restart().

Real r0 [static]

Definition at line 19 of file hkdisk.c.

Referenced by problem(), and problem_read_restart().

Real r_in [static]

Definition at line 19 of file hkdisk.c.

Referenced by density(), problem(), and problem_read_restart().

Real rho0 [static]

Definition at line 19 of file hkdisk.c.

Real rhomax [static]

Definition at line 19 of file hkdisk.c.

Referenced by problem(), and problem_read_restart().

Real seed [static]

Definition at line 19 of file hkdisk.c.

Referenced by problem(), and problem_read_restart().