reconflux_muscl_hll_prim Subroutine

private subroutine reconflux_muscl_hll_prim(u, xlocC, flux_dim, flux, typelim)

MUSCL (primitive-variable) reconstruction with slope limiter; HLL two-wave approximate Riemann flux at faces. Uses estimated left/right signal speeds (Davis (1988)) for less diffusion than LLF, no contact resolution.

Arguments

Type IntentOptional Attributes Name
real(kind=dp), intent(in) :: u(nw_phys,5)
real(kind=dp), intent(in) :: xlocC(1:ndim,2)
integer, intent(in) :: flux_dim
real(kind=dp), intent(out) :: flux(nw_flux,2)
integer, intent(in) :: typelim

Calls

proc~~reconflux_muscl_hll_prim~~CallsGraph proc~reconflux_muscl_hll_prim reconflux_muscl_hll_prim proc~muscl_reconstruct_prim muscl_reconstruct_prim proc~reconflux_muscl_hll_prim->proc~muscl_reconstruct_prim proc~riemann_hll_prim riemann_hll_prim proc~reconflux_muscl_hll_prim->proc~riemann_hll_prim proc~fix_prim_state fix_prim_state proc~muscl_reconstruct_prim->proc~fix_prim_state proc~koren koren proc~muscl_reconstruct_prim->proc~koren proc~mcbeta mcbeta proc~muscl_reconstruct_prim->proc~mcbeta proc~minmod minmod proc~muscl_reconstruct_prim->proc~minmod proc~vanleer vanleer proc~muscl_reconstruct_prim->proc~vanleer flux_type flux_type proc~riemann_hll_prim->flux_type proc~estimate_speeds_minmax estimate_speeds_minmax proc~riemann_hll_prim->proc~estimate_speeds_minmax proc~get_flux get_flux proc~riemann_hll_prim->proc~get_flux proc~to_conservative~5 to_conservative proc~riemann_hll_prim->proc~to_conservative~5 tracer tracer proc~get_flux->tracer

Called by

proc~~reconflux_muscl_hll_prim~~CalledByGraph proc~reconflux_muscl_hll_prim reconflux_muscl_hll_prim proc~finite_volume_local_muscl_hll finite_volume_local_muscl_hll proc~finite_volume_local_muscl_hll->proc~reconflux_muscl_hll_prim proc~finite_volume_local finite_volume_local proc~finite_volume_local->proc~finite_volume_local_muscl_hll

Source Code

  subroutine reconflux_muscl_hll_prim(u, xlocC, flux_dim, flux, typelim)
    
    real(dp), intent(in)  :: u(nw_phys, 5)
    real(dp), intent(in)  :: xlocC(1:ndim, 2)
    integer, intent(in)   :: flux_dim, typelim
    real(dp), intent(out) :: flux(nw_flux, 2)

    real(dp) :: uL(nw_phys,2), uR(nw_phys,2)
    integer  :: iface

    call muscl_reconstruct_prim(u, typelim, uL, uR)

    do iface=1,2
      call riemann_hll_prim(uL(:,iface), uR(:,iface), xlocC(:,iface), flux_dim, flux(:,iface))
    end do
  end subroutine reconflux_muscl_hll_prim