FoamFile { version 2.0; format ascii; class dictionary; location "system"; object preciceDict; } preciceConfig "../precice-config.xml"; participant Fluid; modules (FSI); interfaces { Interface1 { mesh Fluid-Mesh; patches (flap); locations faceCenters; readData ( Displacement ); writeData ( Force ); }; }; FSI { rho rho [1 -3 0 0 0 0 0] 1; }