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|
/*@@
@file GRHydro_RiemannSolveM.F90
@date Sep 1, 2010
@author
@desc
A wrapper routine to call the correct Riemann solver
@enddesc
@@*/
#include "cctk.h"
#include "cctk_Parameters.h"
#include "cctk_Arguments.h"
#include "cctk_Functions.h"
#include "GRHydro_Macros.h"
/*@@
@routine RiemannSolveM
@date Sep 1, 2010
@author Joshua Faber, Scott Noble, Bruno Mundim, Pedro Montero, Ian Hawke
@desc
A wrapper routine to switch between the different Riemann solvers.
@enddesc
@calls
@calledby
@history
@endhistory
@@*/
subroutine RiemannSolveM(CCTK_ARGUMENTS)
implicit none
DECLARE_CCTK_ARGUMENTS
DECLARE_CCTK_PARAMETERS
DECLARE_CCTK_FUNCTIONS
CCTK_INT :: i,j,k
if (CCTK_EQUALS(riemann_solver,"HLLE")) then
call GRHydro_HLLEM(CCTK_PASS_FTOF)
if (evolve_tracer .ne. 0) then
!!$ There are no special calls for tracers, which care not one whit about B-fields!
!!$ Just call the standard version...
call GRHydro_HLLE_Tracer(CCTK_PASS_FTOF)
end if
!!$ else if (CCTK_EQUALS(riemann_solver,"Roe")) then
!!$
!!$ call GRHydro_RoeSolveM(CCTK_PASS_FTOF)
!!$
!!$ if (evolve_tracer .ne. 0) then
!!$
!!$ call GRHydro_HLLE_Tracer(CCTK_PASS_FTOF)
!!$
!!$ end if
!!$
!!$ else if (CCTK_EQUALS(riemann_solver,"Marquina")) then
!!$
!!$ call GRHydro_MarquinaM(CCTK_PASS_FTOF)
!!$ Tracers are built directly in to the Marquina solver
else
call CCTK_WARN(0, "Roe and Marquina not implemented in MHD yet!!!")
end if
end subroutine RiemannSolveM
/*@@
@routine RiemannSolvePolytypeM
@date Sep 1, 2010
@author Joshua Faber, Scott Noble, Bruno Mundim, Ian Hawke
@desc
The same as above, just specializing to polytropic type EOS.
Currently there is no point to this routine right now.
@enddesc
@calls
@calledby
@history
@endhistory
@@*/
subroutine RiemannSolvePolytypeM(CCTK_ARGUMENTS)
implicit none
DECLARE_CCTK_ARGUMENTS
DECLARE_CCTK_PARAMETERS
DECLARE_CCTK_FUNCTIONS
CCTK_INT :: i,j,k
if (CCTK_EQUALS(riemann_solver,"HLLE")) then
call GRHydro_HLLEM(CCTK_PASS_FTOF)
if (evolve_tracer .ne. 0) then
!!$ Call the non-MHD version - see above
call GRHydro_HLLE_Tracer(CCTK_PASS_FTOF)
end if
!!$ else if (CCTK_EQUALS(riemann_solver,"Roe")) then
!!$
!!$ call GRHydro_RoeSolve(CCTK_PASS_FTOF)
!!$
!!$ if (evolve_tracer .ne. 0) then
!!$
!!$ call GRHydro_HLLE_Tracer(CCTK_PASS_FTOF)
!!$
!!$ end if
!!$
!!$ else if (CCTK_EQUALS(riemann_solver,"Marquina")) then
!!$
!!$ call GRHydro_Marquina(CCTK_PASS_FTOF)
!!$ Tracers are built directly in to the Marquina solver
else
call CCTK_WARN(0, "Roe and Marquina not implemented in MHD yet!!!")
end if
end subroutine RiemannSolvePolytypeM
/*@@
@routine RiemannSolveGeneralM
@date Tue Mar 19 11:40:20 2002
@author Joshua Faber, Scott Noble, Bruno Mundim, Ian Hawke
@desc
The Riemann solvers for the new general EOS routines.
This sets the fluxes from the left and right reconstructed
states, so that after this routine they are effectively
scratch space.
@enddesc
@calls
@calledby
@history
@endhistory
@@*/
subroutine RiemannSolveGeneralM(CCTK_ARGUMENTS)
USE GRHydro_Scalars
implicit none
DECLARE_CCTK_ARGUMENTS
DECLARE_CCTK_PARAMETERS
DECLARE_CCTK_FUNCTIONS
CCTK_INT :: i,j,k, ierr
CCTK_REAL, dimension(8) :: tmp_flux, cons_p, cons_m
CCTK_REAL, dimension(6) :: prim_p, prim_m
CCTK_REAL :: avg_det, avg_alp, avg_beta
CCTK_REAL :: gxxh, gyyh, gzzh, gxyh, gxzh, gyzh
CCTK_REAL :: avg_betax, avg_betay, avg_betaz
CCTK_REAL :: vxtp,vytp,vztp,vxtm,vytm,vztm,ab0p,ab0m,b2p,b2m,bdotvp,bdotvm
CCTK_REAL :: wp,wm,v2p,v2m,bxlowp,bxlowm,bylowp,bylowm,bzlowp,bzlowm,vA2m,vA2p
CCTK_REAL :: Bvecxlowp,Bvecxlowm,Bvecylowp,Bvecylowm,Bveczlowp,Bveczlowm
CCTK_REAL :: pressstarp,pressstarm,rhoenth_p,rhoenth_m
CCTK_REAL :: velxlowp,velxlowm,velylowp,velylowm,velzlowp,velzlowm
CCTK_REAL :: psidcp, psidcm, psidcf, psidcdiff, psidcfp, psidcfm
densflux = 0.d0
sxflux = 0.d0
syflux = 0.d0
szflux = 0.d0
tauflux = 0.d0
Bvecxflux = 0.d0
Bvecyflux = 0.d0
Bveczflux = 0.d0
if(clean_divergence.ne.0) then
psidcflux = 0.d0
endif
!!$ Do the EOS call to set the pressure, derivative and cs2
ierr = EOS_SetGFs(cctkGH, EOS_RiemannCallPlus)
ierr = EOS_SetGFs(cctkGH, EOS_RiemannCallMinus)
if (CCTK_EQUALS(riemann_solver,"HLLE")) then
call GRHydro_HLLEGeneralM(CCTK_PASS_FTOF)
if (evolve_tracer .ne. 0) then
!!$ No b-field component for tracers!
call GRHydro_HLLE_TracerGeneral(CCTK_PASS_FTOF)
end if
else
do k = GRHydro_stencil, cctk_lsh(3) - GRHydro_stencil
do j = GRHydro_stencil, cctk_lsh(2) - GRHydro_stencil
do i = GRHydro_stencil, cctk_lsh(1) - GRHydro_stencil
!!$ Set the left (p for plus) and right (m for minus, i+1) states
cons_p(1) = densplus(i,j,k)
cons_p(2) = sxplus(i,j,k)
cons_p(3) = syplus(i,j,k)
cons_p(4) = szplus(i,j,k)
cons_p(5) = tauplus(i,j,k)
cons_p(6) = Bvecxplus(i,j,k)
cons_p(7) = Bvecyplus(i,j,k)
cons_p(8) = Bveczplus(i,j,k)
cons_m(1) = densminus(i+xoffset,j+yoffset,k+zoffset)
cons_m(2) = sxminus(i+xoffset,j+yoffset,k+zoffset)
cons_m(3) = syminus(i+xoffset,j+yoffset,k+zoffset)
cons_m(4) = szminus(i+xoffset,j+yoffset,k+zoffset)
cons_m(5) = tauminus(i+xoffset,j+yoffset,k+zoffset)
cons_m(6) = Bvecxminus(i+xoffset,j+yoffset,k+zoffset)
cons_m(7) = Bvecyminus(i+xoffset,j+yoffset,k+zoffset)
cons_m(8) = Bveczminus(i+xoffset,j+yoffset,k+zoffset)
prim_p(1) = rhoplus(i,j,k)
prim_p(2) = velxplus(i,j,k)
prim_p(3) = velyplus(i,j,k)
prim_p(4) = velzplus(i,j,k)
prim_p(5) = epsplus(i,j,k)
prim_p(6) = pressplus(i,j,k)
rhoenth_p = prim_p(1)*(1.0d0+prim_p(5))+prim_p(6)
prim_m(1) = rhominus(i+xoffset,j+yoffset,k+zoffset)
prim_m(2) = velxminus(i+xoffset,j+yoffset,k+zoffset)
prim_m(3) = velyminus(i+xoffset,j+yoffset,k+zoffset)
prim_m(4) = velzminus(i+xoffset,j+yoffset,k+zoffset)
prim_m(5) = epsminus(i+xoffset,j+yoffset,k+zoffset)
prim_m(6) = pressminus(i+xoffset,j+yoffset,k+zoffset)
rhoenth_m = prim_m(1)*(1.0d0+prim_m(5))+prim_m(6)
if(clean_divergence.ne.0) then
psidcp = psidcplus(i,j,k)
psidcm = psidcminus(i+xoffset,j+yoffset,k+zoffset)
endif
!!$ Set metric terms at interface
if (shift_state .ne. 0) then
avg_betax = 0.5d0*(betax(i+xoffset,j+yoffset,k+zoffset)+betax(i,j,k))
avg_betay = 0.5d0*(betay(i+xoffset,j+yoffset,k+zoffset)+betay(i,j,k))
avg_betaz = 0.5d0*(betaz(i+xoffset,j+yoffset,k+zoffset)+betaz(i,j,k))
if (flux_direction == 1) then
avg_beta = avg_betax
else if (flux_direction == 2) then
avg_beta = avg_betay
else if (flux_direction == 3) then
avg_beta = avg_betaz
else
call CCTK_WARN(0, "Flux direction not x,y,z")
end if
else
avg_beta = 0.d0
avg_betax = 0.d0
avg_betay = 0.d0
avg_betaz = 0.d0
end if
avg_alp = 0.5 * (alp(i,j,k) + alp(i+xoffset,j+yoffset,k+zoffset))
gxxh = 0.5d0 * (gxx(i+xoffset,j+yoffset,k+zoffset) + &
gxx(i,j,k))
gxyh = 0.5d0 * (gxy(i+xoffset,j+yoffset,k+zoffset) + &
gxy(i,j,k))
gxzh = 0.5d0 * (gxz(i+xoffset,j+yoffset,k+zoffset) + &
gxz(i,j,k))
gyyh = 0.5d0 * (gyy(i+xoffset,j+yoffset,k+zoffset) + &
gyy(i,j,k))
gyzh = 0.5d0 * (gyz(i+xoffset,j+yoffset,k+zoffset) + &
gyz(i,j,k))
gzzh = 0.5d0 * (gzz(i+xoffset,j+yoffset,k+zoffset) + &
gzz(i,j,k))
avg_det = SPATIAL_DETERMINANT(gxxh,gxyh,gxzh,gyyh,gyzh,gzzh)
vxtp = prim_p(2)-avg_betax/avg_alp
vytp = prim_p(3)-avg_betay/avg_alp
vztp = prim_p(4)-avg_betaz/avg_alp
vxtm = prim_m(2)-avg_betax/avg_alp
vytm = prim_m(3)-avg_betay/avg_alp
vztm = prim_m(4)-avg_betaz/avg_alp
call calc_vlow_blow(gxxh,gxyh,gxzh,gyyh,gyzh,gzzh, &
prim_p(2),prim_p(3),prim_p(4),cons_p(6),cons_p(7),cons_p(8), &
velxlowp,velylowp,velzlowp,Bvecxlowp,Bvecylowp,Bveczlowp, &
bdotvp,b2p,v2p,wp,bxlowp,bylowp,bzlowp)
call calc_vlow_blow(gxxh,gxyh,gxzh,gyyh,gyzh,gzzh, &
prim_m(2),prim_m(3),prim_m(4),cons_m(6),cons_m(7),cons_m(8), &
velxlowm,velylowm,velzlowm,Bvecxlowm,Bvecylowm,Bveczlowm, &
bdotvm,b2m,v2m,wm,bxlowm,bylowm,bzlowm)
ab0p = wp*bdotvp
ab0m = wm*bdotvm
vA2p = b2p/(rhoenth_p+b2p)
vA2m = b2m/(rhoenth_m+b2m)
!!$ p^* = p+b^2/2 in Anton et al.
pressstarp = prim_p(6)+0.5d0*b2p
pressstarm = prim_m(6)+0.5d0*b2m
if (flux_direction == 1) then
call num_x_fluxM(cons_p(1),cons_p(2),cons_p(3),cons_p(4),cons_p(5),&
cons_p(6),cons_p(7),cons_p(8),&
tmp_flux(1),tmp_flux(2),tmp_flux(3),tmp_flux(4),tmp_flux(5), &
tmp_flux(6),tmp_flux(7),tmp_flux(8), &
vxtp,vytp,vztp,pressstarp,bxlowp,bylowp,bzlowp,ab0p,wp, &
avg_det,avg_alp,avg_beta)
densflux(i,j,k) = 0.5d0 * tmp_flux(1)
sxflux(i,j,k) = 0.5d0 * tmp_flux(2)
syflux(i,j,k) = 0.5d0 * tmp_flux(3)
szflux(i,j,k) = 0.5d0 * tmp_flux(4)
tauflux(i,j,k) = 0.5d0 * tmp_flux(5)
Bvecxflux(i,j,k) = 0.5d0 * tmp_flux(6)
Bvecyflux(i,j,k) = 0.5d0 * tmp_flux(7)
Bveczflux(i,j,k) = 0.5d0 * tmp_flux(8)
if(clean_divergence.ne.0) then
psidcf = cons_p(6)
psidcflux(i,j,k) = 0.5d0 * psidcf
endif
call num_x_fluxM(cons_m(1),cons_m(2),cons_m(3),cons_m(4),cons_m(5),&
cons_m(6),cons_m(7),cons_m(8),&
tmp_flux(1),tmp_flux(2),tmp_flux(3),tmp_flux(4),tmp_flux(5),&
tmp_flux(6),tmp_flux(7),tmp_flux(8),&
vxtm,vytm,vztm,pressstarm,bxlowm,bylowm,bzlowm,ab0m,wm, &
avg_det,avg_alp,avg_beta)
densflux(i,j,k) = densflux(i,j,k) + 0.5d0 * tmp_flux(1)
sxflux(i,j,k) = sxflux(i,j,k) + 0.5d0 * tmp_flux(2)
syflux(i,j,k) = syflux(i,j,k) + 0.5d0 * tmp_flux(3)
szflux(i,j,k) = szflux(i,j,k) + 0.5d0 * tmp_flux(4)
tauflux(i,j,k) = tauflux(i,j,k) + 0.5d0 * tmp_flux(5)
Bvecxflux(i,j,k)= Bvecxflux(i,j,k)+ 0.5d0 * tmp_flux(6)
Bvecyflux(i,j,k)= Bvecyflux(i,j,k)+ 0.5d0 * tmp_flux(7)
Bveczflux(i,j,k)= Bveczflux(i,j,k)+ 0.5d0 * tmp_flux(8)
if(clean_divergence.ne.0) then
psidcf = cons_m(6)
psidcflux(i,j,k) = psidcflux(i,j,k) + 0.5d0 * psidcf
endif
else if (flux_direction == 2) then
call num_x_fluxM(cons_p(1),cons_p(3),cons_p(4),cons_p(2),cons_p(5),&
cons_p(7),cons_p(8),cons_p(6),&
tmp_flux(1),tmp_flux(3),tmp_flux(4),tmp_flux(2),tmp_flux(5),&
tmp_flux(7),tmp_flux(8),tmp_flux(6),&
vytp,vztp,vxtp,pressstarp,bylowp,bzlowp,bxlowp,ab0p,wp, &
avg_det,avg_alp,avg_beta)
densflux(i,j,k) = 0.5d0 * tmp_flux(1)
sxflux(i,j,k) = 0.5d0 * tmp_flux(2)
syflux(i,j,k) = 0.5d0 * tmp_flux(3)
szflux(i,j,k) = 0.5d0 * tmp_flux(4)
tauflux(i,j,k) = 0.5d0 * tmp_flux(5)
Bvecxflux(i,j,k)= Bvecxflux(i,j,k)+ 0.5d0 * tmp_flux(6)
Bvecyflux(i,j,k)= Bvecyflux(i,j,k)+ 0.5d0 * tmp_flux(7)
Bveczflux(i,j,k)= Bveczflux(i,j,k)+ 0.5d0 * tmp_flux(8)
if(clean_divergence.ne.0) then
psidcf = cons_p(7)
psidcflux(i,j,k) = psidcflux(i,j,k) + 0.5d0 * psidcf
endif
call num_x_fluxM(cons_m(1),cons_m(3),cons_m(4),cons_m(2),cons_m(5),&
cons_m(7),cons_m(8),cons_m(6),&
tmp_flux(1),tmp_flux(3),tmp_flux(4),tmp_flux(2),tmp_flux(5),&
tmp_flux(7),tmp_flux(8),tmp_flux(6),&
vytm,vztm,vxtm,pressstarm,bylowm,bzlowm,bxlowm,ab0m,wm, &
avg_det,avg_alp,avg_beta)
densflux(i,j,k) = densflux(i,j,k) + 0.5d0 * tmp_flux(1)
sxflux(i,j,k) = sxflux(i,j,k) + 0.5d0 * tmp_flux(2)
syflux(i,j,k) = syflux(i,j,k) + 0.5d0 * tmp_flux(3)
szflux(i,j,k) = szflux(i,j,k) + 0.5d0 * tmp_flux(4)
tauflux(i,j,k) = tauflux(i,j,k) + 0.5d0 * tmp_flux(5)
Bvecxflux(i,j,k)= Bvecxflux(i,j,k)+ 0.5d0 * tmp_flux(6)
Bvecyflux(i,j,k)= Bvecyflux(i,j,k)+ 0.5d0 * tmp_flux(7)
Bveczflux(i,j,k)= Bveczflux(i,j,k)+ 0.5d0 * tmp_flux(8)
if(clean_divergence.ne.0) then
psidcf = cons_m(7)
psidcflux(i,j,k) = psidcflux(i,j,k) + 0.5d0 * psidcf
endif
else if (flux_direction == 3) then
call num_x_fluxM(cons_p(1),cons_p(4),cons_p(2),cons_p(3),cons_p(5),&
cons_p(8),cons_p(6),cons_p(7),&
tmp_flux(1),tmp_flux(4),tmp_flux(2),tmp_flux(3),tmp_flux(5),&
tmp_flux(8),tmp_flux(6),tmp_flux(7), &
vztp,vxtp,vytp,pressstarp,bzlowp,bxlowp,bylowp,ab0p,wp, &
avg_det,avg_alp,avg_beta)
densflux(i,j,k) = 0.5d0 * tmp_flux(1)
sxflux(i,j,k) = 0.5d0 * tmp_flux(2)
syflux(i,j,k) = 0.5d0 * tmp_flux(3)
szflux(i,j,k) = 0.5d0 * tmp_flux(4)
tauflux(i,j,k) = 0.5d0 * tmp_flux(5)
Bvecxflux(i,j,k)= Bvecxflux(i,j,k)+ 0.5d0 * tmp_flux(6)
Bvecyflux(i,j,k)= Bvecyflux(i,j,k)+ 0.5d0 * tmp_flux(7)
Bveczflux(i,j,k)= Bveczflux(i,j,k)+ 0.5d0 * tmp_flux(8)
if(clean_divergence.ne.0) then
psidcf = cons_p(8)
psidcflux(i,j,k) = psidcflux(i,j,k) + 0.5d0 * psidcf
endif
call num_x_fluxM(cons_m(1),cons_m(4),cons_m(2),cons_m(3),cons_m(5),&
cons_m(8),cons_m(6),cons_m(7),&
tmp_flux(1),tmp_flux(4),tmp_flux(2),tmp_flux(3),tmp_flux(5), &
tmp_flux(8),tmp_flux(6),tmp_flux(7), &
vztm,vxtm,vytm,pressstarm,bzlowm,bxlowm,bylowm,ab0m,wm, &
avg_det,avg_alp,avg_beta)
densflux(i,j,k) = densflux(i,j,k) + 0.5d0 * tmp_flux(1)
sxflux(i,j,k) = sxflux(i,j,k) + 0.5d0 * tmp_flux(2)
syflux(i,j,k) = syflux(i,j,k) + 0.5d0 * tmp_flux(3)
szflux(i,j,k) = szflux(i,j,k) + 0.5d0 * tmp_flux(4)
tauflux(i,j,k) = tauflux(i,j,k) + 0.5d0 * tmp_flux(5)
Bvecxflux(i,j,k)= Bvecxflux(i,j,k)+ 0.5d0 * tmp_flux(6)
Bvecyflux(i,j,k)= Bvecyflux(i,j,k)+ 0.5d0 * tmp_flux(7)
Bveczflux(i,j,k)= Bveczflux(i,j,k)+ 0.5d0 * tmp_flux(8)
if(clean_divergence.ne.0) then
psidcf = cons_m(8)
psidcflux(i,j,k) = psidcflux(i,j,k) + 0.5d0 * psidcf
endif
else
call CCTK_WARN(0, "Flux direction not x,y,z")
end if
end do
end do
end do
if (CCTK_EQUALS(riemann_solver,"Roe")) then
call CCTK_WARN(0, "Roe and Marquina not implemented in MHD yet!!!")
!!$
!!$ call GRHydro_RoeSolveGeneral(CCTK_PASS_FTOF)
!!$
!!$ if (evolve_tracer .ne. 0) then
!!$
!!$ call GRHydro_HLLE_TracerGeneral(CCTK_PASS_FTOF)
!!$
!!$ end if
!!$
else if (CCTK_EQUALS(riemann_solver,"Marquina")) then
call CCTK_WARN(0, "Roe and Marquina not implemented in MHD yet!!!")
!!$
!!$ call GRHydro_MarquinaGeneral(CCTK_PASS_FTOF)
!!$
!!$ Tracers are built directly in to the Marquina solver
end if
end if
end subroutine RiemannSolveGeneralM
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