.ClaRa.Basics.ControlVolumes.Fundamentals.HeatTransport.Gas_HT.Convection.Convection_finnedTubes_L2.solidType .ClaRa.Basics.ControlVolumes.Fundamentals.HeatTransport.Gas_HT.Convection.Convection_finnedTubes_L2.solidTypemodel solidType = TILMedia.SolidTypes.TILMedia_Steel;