d0/d02/cuda_2dong__outflow__kernel_8h_source.html

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#ifndef __BC_DONG_OUTFLOW_KERNEL__

#define __BC_DONG_OUTFLOW_KERNEL__


template< typename T >

__global__


void dong_outflow_apply_scalar_kernel(const int * __restrict__ msk,

                      T * __restrict__ x,

                      const T * normal_x,

                      const T * normal_y,

                      const T * normal_z,

                      const T * u,

                      const T * v,

                      const T * w,

                      const T uinf,

                      const T delta,

                      const int m) {


  const int idx = blockIdx.x * blockDim.x + threadIdx.x;

  const int str = blockDim.x * gridDim.x;


  for (int i = idx; i < m; i += str) {

    const int k = msk[i + 1] - 1;

    const T uk = u[k];

    const T vk = v[k];

    const T wk = w[k];

    const T vn = uk*normal_x[i] + vk*normal_y[i] + wk*normal_z[i];

    const T S0 = 0.5*(1.0 - tanh(vn/(uinf*delta)));

    x[k] = -0.5*(uk*uk+vk*vk+wk*wk)*S0;

  }

}


#endif // __BC_DONG_OUTFLOW_KERNEL__

w
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ w
Definition ax_helm_full_kernel.h:48

i
const int i
Definition ax_helm_full_kernel.h:95

u
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ u
Definition ax_helm_full_kernel.h:46

v
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ v
Definition ax_helm_full_kernel.h:47

x
__global__ void const T *__restrict__ x
Definition cdtp_kernel.h:106

dirichlet_apply_scalar_kernel
__global__ void dirichlet_apply_scalar_kernel(const int *__restrict__ msk, T *__restrict__ x, const T g, const int m)
Definition dirichlet_kernel.h:42

dong_outflow_apply_scalar_kernel
__global__ void dong_outflow_apply_scalar_kernel(const int *__restrict__ msk, T *__restrict__ x, const T *normal_x, const T *normal_y, const T *normal_z, const T *u, const T *v, const T *w, const T uinf, const T delta, const int m)
Definition dong_outflow_kernel.h:43