mod_hd_roe Module Reference

Module with Roe-type Riemann solver for hydrodynamics. More...

Functions/Subroutines
subroutine, public	hd_roe_init ()
subroutine	hd_average (wL, wR, x, ixL, idim, wroe, workroe)
	Calculate the Roe average of w, assignment of variables: rho -> rho, m -> v, e -> h. More...
subroutine	average2 (wL, wR, x, ixL, idim, wroe, tmp, tmp2)
subroutine	hd_get_eigenjump (wL, wR, wroe, x, ixL, il, idim, smalla, a, jump, workroe)
	Calculate the il-th characteristic speed and the jump in the il-th characteristic variable in the idim direction within ixL. The eigenvalues and the L=R**(-1) matrix is calculated from wroe. jump(il)=Sum_il L(il,iw)*(wR(iw)-wL(iw)) More...
subroutine	geteigenjump2 (wL, wR, wroe, x, ixL, il, idim, smalla, a, jump, csound, dpperc2, dvperc)
subroutine	hd_rtimes (q, wroe, ixL, iw, il, idim, rq, workroe)
	Multiply q by R(il,iw), where R is the right eigenvalue matrix at wroe. More...
subroutine	rtimes2 (q, wroe, ixL, iw, il, idim, rq, csound)
subroutine	hd_average_iso (wL, wR, x, ixL, idim, wroe, workroe)
subroutine	average2_iso (wL, wR, x, ixL, idim, wroe, tmp)
subroutine	hd_get_eigenjump_iso (wL, wR, wroe, x, ixL, il, idim, smalla, a, jump, workroe)
subroutine	geteigenjump2_iso (wL, wR, wroe, x, ixL, il, idim, smalla, a, jump, csound)
subroutine	hd_rtimes_iso (q, wroe, ixL, iw, il, idim, rq, workroe)
subroutine	rtimes2_iso (q, wroe, ixL, iw, il, idim, rq, csound)

Detailed Description

Module with Roe-type Riemann solver for hydrodynamics.

Function/Subroutine Documentation

average2()

subroutine mod_hd_roe::average2	(	double precision, dimension(ixg^t,nw)	wL,
		double precision, dimension(ixg^t,nw)	wR,
		double precision, dimension(ixg^t,ndim), intent(in)	x,
		integer	ix,
		integer	L,
		integer	idim,
		double precision, dimension(ixg^t,nw)	wroe,
		double precision, dimension(ixg^t)	tmp,
		double precision, dimension(ixg^t)	tmp2
	)

Definition at line 97 of file mod_hd_roe.t.

average2_iso()

subroutine mod_hd_roe::average2_iso	(	double precision, dimension(ixg^t,nw)	wL,
		double precision, dimension(ixg^t,nw)	wR,
		double precision, dimension(ixg^t,1:ndim), intent(in)	x,
		integer	ix,
		integer	L,
		integer	idim,
		double precision, dimension(ixg^t,nw)	wroe,
		double precision, dimension(ixg^t)	tmp
	)

Definition at line 311 of file mod_hd_roe.t.

geteigenjump2()

subroutine mod_hd_roe::geteigenjump2	(	double precision, dimension(ixg^t,nw)	wL,
		double precision, dimension(ixg^t,nw)	wR,
		double precision, dimension(ixg^t,nw)	wroe,
		double precision, dimension(ixg^t,ndim), intent(in)	x,
		integer	ix,
		integer	L,
		integer	il,
		integer	idim,
		double precision, dimension(ixg^t)	smalla,
		double precision, dimension(ixg^t)	a,
		double precision, dimension(ixg^t)	jump,
		double precision, dimension(ixg^t)	csound,
		double precision, dimension(ixg^t)	dpperc2,
		double precision, dimension(ixg^t)	dvperc
	)

Definition at line 131 of file mod_hd_roe.t.

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geteigenjump2_iso()

subroutine mod_hd_roe::geteigenjump2_iso	(	double precision, dimension(ixg^t,nw)	wL,
		double precision, dimension(ixg^t,nw)	wR,
		double precision, dimension(ixg^t,nw)	wroe,
		double precision, dimension(ixg^t,1:ndim), intent(in)	x,
		integer	ix,
		integer	L,
		integer	il,
		integer	idim,
		double precision, dimension(ixg^t)	smalla,
		double precision, dimension(ixg^t)	a,
		double precision, dimension(ixg^t)	jump,
		double precision, dimension(ixg^t)	csound
	)

Definition at line 364 of file mod_hd_roe.t.

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hd_average()

subroutine mod_hd_roe::hd_average	(	double precision, dimension(ixg^t, nw), intent(in)	wL,
		double precision, dimension(ixg^t, nw), intent(in)	wR,
		double precision, dimension(ixg^t, 1:^nd), intent(in)	x,
		integer, intent(in)	ix,
		integer, intent(in)	L,
		integer, intent(in)	idim,
		double precision, dimension(ixg^t, nw), intent(inout)	wroe,
		double precision, dimension(ixg^t, nworkroe), intent(inout)	workroe
	)

Calculate the Roe average of w, assignment of variables: rho -> rho, m -> v, e -> h.

Definition at line 61 of file mod_hd_roe.t.

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hd_average_iso()

subroutine mod_hd_roe::hd_average_iso	(	double precision, dimension(ixg^t, nw), intent(in)	wL,
		double precision, dimension(ixg^t, nw), intent(in)	wR,
		double precision, dimension(ixg^t, 1:^nd), intent(in)	x,
		integer, intent(in)	ix,
		integer, intent(in)	L,
		integer, intent(in)	idim,
		double precision, dimension(ixg^t, nw), intent(inout)	wroe,
		double precision, dimension(ixg^t, nworkroe), intent(inout)	workroe
	)

Definition at line 295 of file mod_hd_roe.t.

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hd_get_eigenjump()

subroutine mod_hd_roe::hd_get_eigenjump	(	double precision, dimension(ixg^t,nw)	wL,
		double precision, dimension(ixg^t,nw)	wR,
		double precision, dimension(ixg^t,nw)	wroe,
		double precision, dimension(ixg^t,ndim), intent(in)	x,
		integer, intent(in)	ix,
		integer, intent(in)	L,
		integer, intent(in)	il,
		integer, intent(in)	idim,
		double precision, dimension(ixg^t)	smalla,
		double precision, dimension(ixg^t)	a,
		double precision, dimension(ixg^t)	jump,
		double precision, dimension(ixg^t,nworkroe)	workroe
	)

Calculate the il-th characteristic speed and the jump in the il-th characteristic variable in the idim direction within ixL. The eigenvalues and the L=R**(-1) matrix is calculated from wroe. jump(il)=Sum_il L(il,iw)*(wR(iw)-wL(iw))

Definition at line 117 of file mod_hd_roe.t.

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hd_get_eigenjump_iso()

subroutine mod_hd_roe::hd_get_eigenjump_iso	(	double precision, dimension(ixg^t,nw)	wL,
		double precision, dimension(ixg^t,nw)	wR,
		double precision, dimension(ixg^t,nw)	wroe,
		double precision, dimension(ixg^t,1:ndim), intent(in)	x,
		integer, intent(in)	ix,
		integer, intent(in)	L,
		integer, intent(in)	il,
		integer, intent(in)	idim,
		double precision, dimension(ixg^t)	smalla,
		double precision, dimension(ixg^t)	a,
		double precision, dimension(ixg^t)	jump,
		double precision, dimension(ixg^t,nworkroe)	workroe
	)

Definition at line 345 of file mod_hd_roe.t.

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hd_roe_init()

subroutine, public mod_hd_roe::hd_roe_init

Definition at line 18 of file mod_hd_roe.t.

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hd_rtimes()

subroutine mod_hd_roe::hd_rtimes	(	double precision, dimension(ixg^t), intent(in)	q,
		double precision, dimension(ixg^t,nw), intent(in)	wroe,
		integer, intent(in)	ix,
		integer, intent(in)	L,
		integer, intent(in)	iw,
		integer, intent(in)	il,
		integer, intent(in)	idim,
		double precision, dimension(ixg^t), intent(inout)	rq,
		double precision, dimension(ixg^t,nworkroe), intent(inout)	workroe
	)

Multiply q by R(il,iw), where R is the right eigenvalue matrix at wroe.

Definition at line 223 of file mod_hd_roe.t.

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hd_rtimes_iso()

subroutine mod_hd_roe::hd_rtimes_iso	(	double precision, dimension(ixg^t), intent(in)	q,
		double precision, dimension(ixg^t,nw), intent(in)	wroe,
		integer, intent(in)	ix,
		integer, intent(in)	L,
		integer, intent(in)	iw,
		integer, intent(in)	il,
		integer, intent(in)	idim,
		double precision, dimension(ixg^t), intent(inout)	rq,
		double precision, dimension(ixg^t,nworkroe), intent(inout)	workroe
	)

Definition at line 467 of file mod_hd_roe.t.

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rtimes2()

subroutine mod_hd_roe::rtimes2	(	double precision, dimension(ixg^t)	q,
		double precision, dimension(ixg^t,nw)	wroe,
		integer	ix,
		integer	L,
		integer	iw,
		integer	il,
		integer	idim,
		double precision, dimension(ixg^t)	rq,
		double precision, dimension(ixg^t)	csound
	)

Definition at line 235 of file mod_hd_roe.t.

rtimes2_iso()

subroutine mod_hd_roe::rtimes2_iso	(	double precision, dimension(ixg^t)	q,
		double precision, dimension(ixg^t,nw)	wroe,
		integer	ix,
		integer	L,
		integer	iw,
		integer	il,
		integer	idim,
		double precision, dimension(ixg^t)	rq,
		double precision, dimension(ixg^t)	csound
	)

Definition at line 484 of file mod_hd_roe.t.