From 5e69b81e71fb6bf3805ca7e0c435077cb638bada Mon Sep 17 00:00:00 2001
From: Anna Wellmann <a.wellmann@tu-bs.de>
Date: Tue, 19 Apr 2022 10:47:34 +0200
Subject: [PATCH] Use initial condition in DrivenCavityMultiGPU

---
 .../gpu/LBM/DrivenCavityMultiGPU/DrivenCavityMultiGPU.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/gpu/LBM/DrivenCavityMultiGPU/DrivenCavityMultiGPU.cpp b/apps/gpu/LBM/DrivenCavityMultiGPU/DrivenCavityMultiGPU.cpp
index 81b9894bb..5f466df5d 100644
--- a/apps/gpu/LBM/DrivenCavityMultiGPU/DrivenCavityMultiGPU.cpp
+++ b/apps/gpu/LBM/DrivenCavityMultiGPU/DrivenCavityMultiGPU.cpp
@@ -143,10 +143,10 @@ void multipleLevel(const std::string& configPath)
     para->setDensityRatio((real) 1.0); // correct value?
 
 	para->setInitialCondition([&](real coordX, real coordY, real coordZ, real &rho, real &vx, real &vy, real &vz) {
-           rho = (real)0.0;
-           vx  = (real)0.0; //(6 * velocityLB * coordZ * (L - coordZ) / (L * L));
-           vy  = (real)0.0;
-           vz  = (real)0.0;
+           rho = (real) 1.0;
+           vx  = (real) (coordX * velocityLB);
+           vy  = (real) (coordY * velocityLB);
+           vz  = (real) (coordZ * velocityLB);
     });
 
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-- 
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