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241104_vortex_lamb

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Frank14f
2024-11-04 18:10:36 +08:00
parent acf2b36b8c
commit 5f6337078f
54 changed files with 3292 additions and 883 deletions
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CelerisLab/kernels/kernel.cu
+32
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@@ -187,4 +187,36 @@ extern "C"
f[k + i * totalCells] = f_share[threadIdx.x + i * NT];
}
}
// __global__ void AddVortex(LBtype *f, int32_t *config)
// {
// __shared__ LBtype f_share[NT * NQ];
// int x, y, k;
// LBtype u, v, u_vor, v_vor;
// Index_lattice(x, y, k);
// int totalCells = NX * NY;
// for (int i = 0; i < NQ; i++)
// {
// f_share[threadIdx.x + i * NT] = f[k + i * totalCells];
// }
// __syncthreads();
// u = f_share[threadIdx.x + 1 * NT] - f_share[threadIdx.x + 3 * NT] + f_share[threadIdx.x + 5 * NT] - f_share[threadIdx.x + 6 * NT] - f_share[threadIdx.x + 7 * NT] + f_share[threadIdx.x + 8 * NT];
// v = f_share[threadIdx.x + 2 * NT] - f_share[threadIdx.x + 4 * NT] + f_share[threadIdx.x + 5 * NT] + f_share[threadIdx.x + 6 * NT] - f_share[threadIdx.x + 7 * NT] - f_share[threadIdx.x + 8 * NT];
// if type & V_TAYLOR
// {
// u_vor = -2 * PI * U0 * sin(2 * PI * x / NX) * sin(2 * PI * y / NY);
// v_vor = 2 * PI * U0 * cos(2 * PI * x / NX) * cos(2 * PI * y / NY);
// }
// else
// {
// u_vor = 0;
// v_vor = 0;
// }
// }
}
CelerisLab/kernels/kernel.ptx
+298 -307
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File diff suppressed because it is too large Load Diff
CelerisLab/kernels/macros.h
+9 -6
View File
@@ -9,15 +9,15 @@
// flow parameters
#define LBtype float
#define UX 12
#define UY 20
#define UX 10
#define UY 16
#define UZ 1
#define NX 1536
#define NY 640
#define NX 1280
#define NY 512
#define NZ 1
#define DIM 2
#define NQ 9
#define VIS 0.006
#define VIS 0.004
#define RHO 1.0
#define U0 0.01
@@ -29,6 +29,9 @@
#define INTERFACE 0b00001000
#define SENSOR 0b00010000
// vortex type
#define V_TAYLOR 0b00000001
// variables
#define N_OBJS 7
#define N_OBJS 6
// #define N_SENS 2