m_conduction Module Reference

Fourier heat conduction, div(k grad T), as a face-centered source flux on the energy equation. The term has no cross-derivatives, so the direction-split face difference below is exact for it. More...

Functions/Subroutines
subroutine, public	s_compute_conduction_source_flux (idir, q_prim_qp, q_t_sf, flux_src_vf, irx, iry, irz)
	Accumulate -k*dT/dx_idir into the energy source flux at each idir-normal face.
subroutine, public	s_compute_conduction_axis_source (q_prim_vf, q_t_sf, tau_re_vf, ix, iy, iz)
	Cell-centered -k*dT/dr for the axis cell of a cylindrical grid. The generic geometric source in m_rhs uses face values of flux_src(E) in this role; the axis cell has no face pair, so it reads tau_Re_vf(E) instead. Accumulates: call after s_compute_viscous_stress_cylindrical_boundary, which zeroes tau_Re_vf(mombeg:E); without viscosity this routine does that zeroing itself.

Variables
type(int_bounds_info)	isc1
type(int_bounds_info)	isc2
type(int_bounds_info)	isc3
integer, dimension(3)	offsets_c

Detailed Description

Fourier heat conduction, div(k grad T), as a face-centered source flux on the energy equation. The term has no cross-derivatives, so the direction-split face difference below is exact for it.

Function/Subroutine Documentation

s_compute_conduction_axis_source()

subroutine, public m_conduction::s_compute_conduction_axis_source	(	type(scalar_field), dimension(sys_size), intent(in)	q_prim_vf,
		type(scalar_field), intent(in)	q_t_sf,
		type(scalar_field), dimension(1:sys_size), intent(inout)	tau_re_vf,
		type(int_bounds_info), intent(in)	ix,
		type(int_bounds_info), intent(in)	iy,
		type(int_bounds_info), intent(in)	iz )

Cell-centered -k*dT/dr for the axis cell of a cylindrical grid. The generic geometric source in m_rhs uses face values of flux_src(E) in this role; the axis cell has no face pair, so it reads tau_Re_vf(E) instead. Accumulates: call after s_compute_viscous_stress_cylindrical_boundary, which zeroes tau_Re_vf(mombeg:E); without viscosity this routine does that zeroing itself.

Definition at line 493 of file m_conduction.fpp.f90.

s_compute_conduction_source_flux()

subroutine, public m_conduction::s_compute_conduction_source_flux	(	integer, intent(in)	idir,
		type(scalar_field), dimension(sys_size), intent(in)	q_prim_qp,
		type(scalar_field), intent(in)	q_t_sf,
		type(scalar_field), dimension(sys_size), intent(inout)	flux_src_vf,
		type(int_bounds_info), intent(in)	irx,
		type(int_bounds_info), intent(in)	iry,
		type(int_bounds_info), intent(in)	irz )

Accumulate -k*dT/dx_idir into the energy source flux at each idir-normal face.

Definition at line 383 of file m_conduction.fpp.f90.

Variable Documentation

isc1

type(int_bounds_info) m_conduction::isc1

Definition at line 355 of file m_conduction.fpp.f90.

isc2

type(int_bounds_info) m_conduction::isc2

Definition at line 355 of file m_conduction.fpp.f90.

isc3

type(int_bounds_info) m_conduction::isc3

Definition at line 355 of file m_conduction.fpp.f90.

offsets_c

integer, dimension(3) m_conduction::offsets_c

Definition at line 367 of file m_conduction.fpp.f90.