tonly restrict f_p.z at top when there is constant pressure - sphere - GPU-base… | |
git clone git://src.adamsgaard.dk/sphere | |
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--- | |
commit 122961646538904260583d0f4dd5afe0a98b312d | |
parent d7c50fd0540071e68bd56b8eb99188627e5620f7 | |
Author: Anders Damsgaard Christensen <[email protected]> | |
Date: Wed, 24 Aug 2016 11:23:38 -0700 | |
only restrict f_p.z at top when there is constant pressure | |
Diffstat: | |
M src/darcy.cuh | 3 ++- | |
M src/device.cu | 1 + | |
2 files changed, 3 insertions(+), 1 deletion(-) | |
--- | |
diff --git a/src/darcy.cuh b/src/darcy.cuh | |
t@@ -1153,6 +1153,7 @@ __global__ void findDarcyPressureForceLinear( | |
const Float* __restrict__ dev_darcy_phi, // in | |
const unsigned int wall0_iz, // in | |
const Float rho_f, // in | |
+ const int bc_top, // in | |
Float4* __restrict__ dev_force, // out | |
Float4* __restrict__ dev_darcy_f_p) // out | |
{ | |
t@@ -1273,7 +1274,7 @@ __global__ void findDarcyPressureForceLinear( | |
// Add Neumann BC at top wall | |
//if (i_z >= wall0_iz - 1) | |
- if (i_z >= wall0_iz) | |
+ if (bc_top == 0 && i_z >= wall0_iz) | |
f_p.z = 0.0; | |
//if (length(f_p) > 1.0e-12) | |
diff --git a/src/device.cu b/src/device.cu | |
t@@ -1921,6 +1921,7 @@ __host__ void DEM::startTime() | |
dev_darcy_phi, | |
wall0_iz, | |
darcy.rho_f, | |
+ darcy.bc_top, | |
dev_force, | |
dev_darcy_f_p); | |
cudaThreadSynchronize(); |