.ClaRa.Basics.ControlVolumes.FluidVolumes.VolumeVLE_L4_Advanced_WH_VCM.HeatTransfer .ClaRa.Basics.ControlVolumes.FluidVolumes.VolumeVLE_L4_Advanced_WH_VCM.HeatTransfermodel HeatTransfer = ClaRa.Basics.ControlVolumes.Fundamentals.HeatTransport.Generic_HT.CharLine_L4;