m_cbc.fpp.f90 File Reference

Modules
module	m_cbc
	The module features a large database of characteristic boundary conditions (CBC) for the Euler system of equations. This system is augmented by the appropriate advection equations utilized to capture the material interfaces. The closure is achieved by the stiffened equation of state and mixture relations. At this time, the following CBC are available: 1) Slip Wall 2) Nonreflecting Subsonic Buffer 3) Nonreflecting Subsonic Inflow 4) Nonreflecting Subsonic Outflow 5) Force-Free Subsonic Outflow 6) Constant Pressure Subsonic Outflow 7) Supersonic Inflow 8) Supersonic Outflow Please refer to Thompson (1987, 1990) for detailed descriptions.

Functions/Subroutines
impure subroutine, public	m_cbc::s_initialize_cbc_module
	The computation of parameters, the allocation of memory, the association of pointers and/or the execution of any other procedures that are necessary to setup the module.
subroutine	m_cbc::s_compute_cbc_coefficients (cbc_dir_in, cbc_loc_in)
	Compute CBC coefficients.
subroutine	m_cbc::s_associate_cbc_coefficients_pointers (cbc_dir_in, cbc_loc_in)
subroutine, public	m_cbc::s_cbc (q_prim_vf, flux_vf, flux_src_vf, cbc_dir_norm, cbc_loc_norm, ix, iy, iz)
	The following is the implementation of the CBC based on the work of Thompson (1987, 1990) on hyperbolic systems. The CBC is indirectly applied in the computation of the right-hand-side (RHS) near the relevant domain boundary through the modification of the fluxes.
subroutine	m_cbc::s_initialize_cbc (q_prim_vf, flux_vf, flux_src_vf, ix, iy, iz)
	The computation of parameters, the allocation of memory, the association of pointers and/or the execution of any other procedures that are required for the setup of the selected CBC.
subroutine	m_cbc::s_finalize_cbc (flux_vf, flux_src_vf)
	Deallocation and/or the disassociation procedures that are necessary in order to finalize the CBC application.
elemental subroutine	m_cbc::s_any_cbc_boundaries (toggle)
impure subroutine, public	m_cbc::s_finalize_cbc_module
	Module deallocation and/or disassociation procedures.

Variables
real(wp), dimension(:, :, :, :), allocatable	m_cbc::q_prim_rsx_vf
real(wp), dimension(:, :, :, :), allocatable	m_cbc::q_prim_rsy_vf
real(wp), dimension(:, :, :, :), allocatable	m_cbc::q_prim_rsz_vf
real(wp), dimension(:, :, :, :), allocatable	m_cbc::f_rsx_vf
real(wp), dimension(:, :, :, :), allocatable	m_cbc::f_src_rsx_vf
real(wp), dimension(:, :, :, :), allocatable	m_cbc::f_rsy_vf
real(wp), dimension(:, :, :, :), allocatable	m_cbc::f_src_rsy_vf
real(wp), dimension(:, :, :, :), allocatable	m_cbc::f_rsz_vf
real(wp), dimension(:, :, :, :), allocatable	m_cbc::f_src_rsz_vf
real(wp), dimension(:, :, :, :), allocatable	m_cbc::flux_rsx_vf_l
real(wp), dimension(:, :, :, :), allocatable	m_cbc::flux_src_rsx_vf_l
real(wp), dimension(:, :, :, :), allocatable	m_cbc::flux_rsy_vf_l
real(wp), dimension(:, :, :, :), allocatable	m_cbc::flux_src_rsy_vf_l
real(wp), dimension(:, :, :, :), allocatable	m_cbc::flux_rsz_vf_l
real(wp), dimension(:, :, :, :), allocatable	m_cbc::flux_src_rsz_vf_l
real(wp), dimension(:), allocatable	m_cbc::ds
	Cell-width distribution in the s-direction.
real(wp), dimension(:, :), allocatable	m_cbc::fd_coef_x
	Finite diff. coefficients x-dir.
real(wp), dimension(:, :), allocatable	m_cbc::fd_coef_y
	Finite diff. coefficients y-dir.
real(wp), dimension(:, :), allocatable	m_cbc::fd_coef_z
	Finite diff. coefficients z-dir.
real(wp), dimension(:, :, :), allocatable	m_cbc::pi_coef_x
	Polynomial interpolant coefficients in x-dir.
real(wp), dimension(:, :, :), allocatable	m_cbc::pi_coef_y
	Polynomial interpolant coefficients in y-dir.
real(wp), dimension(:, :, :), allocatable	m_cbc::pi_coef_z
	Polynomial interpolant coefficients in z-dir.
type(int_bounds_info)	m_cbc::is1
type(int_bounds_info)	m_cbc::is2
type(int_bounds_info)	m_cbc::is3
	Indical bounds in the s1-, s2- and s3-directions.
integer	m_cbc::dj
integer	m_cbc::bcxb
integer	m_cbc::bcxe
integer	m_cbc::bcyb
integer	m_cbc::bcye
integer	m_cbc::bczb
integer	m_cbc::bcze
integer	m_cbc::cbc_dir
integer	m_cbc::cbc_loc
integer	m_cbc::flux_cbc_index
real(wp), dimension(:), allocatable	m_cbc::pres_in
real(wp), dimension(:), allocatable	m_cbc::pres_out
real(wp), dimension(:), allocatable	m_cbc::del_in
real(wp), dimension(:), allocatable	m_cbc::del_out
real(wp), dimension(:, :), allocatable	m_cbc::vel_in
real(wp), dimension(:, :), allocatable	m_cbc::vel_out
real(wp), dimension(:, :), allocatable	m_cbc::alpha_rho_in
real(wp), dimension(:, :), allocatable	m_cbc::alpha_in