diff --git a/fluid-openfoam/0/U b/fluid-openfoam/0/U
index cfe775c..a4153ed 100644
--- a/fluid-openfoam/0/U
+++ b/fluid-openfoam/0/U
@@ -6,9 +6,9 @@ FoamFile
     object      U;
 }
 
-dimensions      [ 0 1 -1 0 0 0 0 ];
+dimensions      [ 0 1 -1 0 0 0 0 ];     // 0 m^1 s^-1 0 0 0 0
 
-internalField   uniform ( 0.1 0 0 );
+internalField   uniform ( 2 0 0 );      // x, y, z direction
 
 boundaryField
 {
diff --git a/fluid-openfoam/run.sh b/fluid-openfoam/run.sh
index da82a9b..0ffabe2 100755
--- a/fluid-openfoam/run.sh
+++ b/fluid-openfoam/run.sh
@@ -1,12 +1,11 @@
 #!/bin/bash
 set -e -u
 
-. ../../tools/log.sh
+. ../preCICE_tools/log.sh
 exec > >(tee --append "$LOGFILE") 2>&1
 
 blockMesh
 
-../../tools/run-openfoam.sh "$@"
-. ../../tools/openfoam-remove-empty-dirs.sh && openfoam_remove_empty_dirs
+buoyantPimpleFoam
 
 close_log