#include <cfloat>
#include <algorithm>
#include <cmath>

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Functions
template<typename T >
__global__ void	cai_sagaut_model_ii_compute (const T __restrict__ u_d, const T __restrict__ v_d, const T __restrict__ w_d, const int __restrict__ ind_r_d, const int __restrict__ ind_s_d, const int __restrict__ ind_t_d, const int __restrict__ ind_e_d, const T __restrict__ n_x_d, const T __restrict__ n_y_d, const T __restrict__ n_z_d, const T __restrict__ nu_d, const T __restrict__ rho_w_d, const T __restrict__ h_d, T __restrict__ tau_x_d, T __restrict__ tau_y_d, T __restrict__ tau_z_d, const int n_nodes, const int lx, const T kappa, const T B, const T p, const T s)

Function Documentation

◆ cai_sagaut_model_ii_compute()

template<typename T >

__global__ void cai_sagaut_model_ii_compute	(	const T *__restrict__	u_d,
		const T *__restrict__	v_d,
		const T *__restrict__	w_d,
		const int *__restrict__	ind_r_d,
		const int *__restrict__	ind_s_d,
		const int *__restrict__	ind_t_d,
		const int *__restrict__	ind_e_d,
		const T *__restrict__	n_x_d,
		const T *__restrict__	n_y_d,
		const T *__restrict__	n_z_d,
		const T *__restrict__	nu_d,
		const T *__restrict__	rho_w_d,
		const T *__restrict__	h_d,
		T *__restrict__	tau_x_d,
		T *__restrict__	tau_y_d,
		T *__restrict__	tau_z_d,
		const int	n_nodes,
		const int	lx,
		const T	kappa,
		const T	B,
		const T	p,
		const T	s
	)

CUDA kernel for the Cai & Sagaut Model-II wall model.

Parameters

u_d	The sampled x-velocity field.
v_d	The sampled y-velocity field.
w_d	The sampled z-velocity field.
ind_r_d	The r-index array for sampled GLL points.
ind_s_d	The s-index array for sampled GLL points.
ind_t_d	The t-index array for sampled GLL points.
ind_e_d	The element-index array for sampled GLL points.
n_x_d	The x-component of the wall normals.
n_y_d	The y-component of the wall normals.
n_z_d	The z-component of the wall normals.
nu_d	The sampled kinematic viscosity at wall points.
rho_w_d	The sampled density at wall points.
h_d	The wall-model sampling distances.
tau_x_d	The x-component of the wall shear stress.
tau_y_d	The y-component of the wall shear stress.
tau_z_d	The z-component of the wall shear stress.
n_nodes	The number of wall points.
lx	The number of GLL points per direction.
kappa	The von Karman coefficient.
B	The log-law intercept.
p	The blending exponent.
s	The blending scale.

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