.ClaRa.Basics.ControlVolumes.FluidVolumes.VolumeVLE_L3_TwoZones.Geometry .ClaRa.Basics.ControlVolumes.FluidVolumes.VolumeVLE_L3_TwoZones.Geometry1st: choose geometry definition | 2nd: edit corresponding record
model Geometry = ClaRa.Basics.ControlVolumes.Fundamentals.Geometry.GenericGeometry;