.TransiEnt.Storage.Heat.PackedBedStorage_L4.Basics.PackedBedControlVolume_L4.Geometry .TransiEnt.Storage.Heat.PackedBedStorage_L4.Basics.PackedBedControlVolume_L4.Geometrymodel Geometry = TransiEnt.Storage.Heat.PackedBedStorage_L4.Basics.PackedBedGeometry.BlockShapedUnit;