.ClaRa.Components.VolumesValvesFittings.Pipes.TubeBundle_L4H1.HeatTransfer .ClaRa.Components.VolumesValvesFittings.Pipes.TubeBundle_L4H1.HeatTransferHeat Transfer Model
model HeatTransfer = ClaRa.Basics.ControlVolumes.Fundamentals.HeatTransport.Generic_HT.CharLine_L4;