spalding_cpu Module Reference

Implements the CPU kernel for the spalding_t type.

Functions/Subroutines
subroutine, public	spalding_compute_cpu (u, v, w, ind_r, ind_s, ind_t, ind_e, n_x, n_y, n_z, nu, h, tau_x, tau_y, tau_z, n_nodes, lx, nelv, kappa, b, tstep)
	Compute the wall shear stress on cpu using Spalding's model.
real(kind=rp) function	solve_cpu (u, y, guess, nu, kappa, b)
	Newton solver for the algebraic equation defined by the law on cpu.

Function/Subroutine Documentation

solve_cpu()

real(kind=rp) function spalding_cpu::solve_cpu ( real(kind=rp), intent(in)  u, real(kind=rp), intent(in)  y, real(kind=rp), intent(in)  guess, real(kind=rp), intent(in)  nu, real(kind=rp), intent(in)  kappa, real(kind=rp), intent(in)  b  )

private

Parameters

u	The velocity value.
y	The wall-normal distance.
guess	Initial guess.
nu	The molecular kinematic viscosity.
kappa	The von Karman constant.
B	The log-law intercept.

Definition at line 98 of file spalding_cpu.f90.

Here is the caller graph for this function:

spalding_compute_cpu()

subroutine, public spalding_cpu::spalding_compute_cpu	(	real(kind=rp), dimension(lx, lx, lx, nelv), intent(in)	u,
		real(kind=rp), dimension(lx, lx, lx, nelv), intent(in)	v,
		real(kind=rp), dimension(lx, lx, lx, nelv), intent(in)	w,
		integer, dimension(n_nodes), intent(in)	ind_r,
		integer, dimension(n_nodes), intent(in)	ind_s,
		integer, dimension(n_nodes), intent(in)	ind_t,
		integer, dimension(n_nodes), intent(in)	ind_e,
		real(kind=rp), dimension(n_nodes), intent(in)	n_x,
		real(kind=rp), dimension(n_nodes), intent(in)	n_y,
		real(kind=rp), dimension(n_nodes), intent(in)	n_z,
		real(kind=rp), dimension(n_nodes), intent(in)	nu,
		real(kind=rp), dimension(n_nodes), intent(in)	h,
		real(kind=rp), dimension(n_nodes), intent(inout)	tau_x,
		real(kind=rp), dimension(n_nodes), intent(inout)	tau_y,
		real(kind=rp), dimension(n_nodes), intent(inout)	tau_z,
		integer, intent(in)	n_nodes,
		integer, intent(in)	lx,
		integer, intent(in)	nelv,
		real(kind=rp), intent(in)	kappa,
		real(kind=rp), intent(in)	b,
		integer, intent(in)	tstep
	)

Parameters

t	The time value.
tstep	The current time-step.

Definition at line 46 of file spalding_cpu.f90.

Here is the call graph for this function:

Here is the caller graph for this function: