.ClaRa.Basics.ControlVolumes.SolidVolumes.NTU_plate_L3.HeatExchangerType .ClaRa.Basics.ControlVolumes.SolidVolumes.NTU_plate_L3.HeatExchangerTypemodel HeatExchangerType = ClaRa.Basics.ControlVolumes.SolidVolumes.Fundamentals.HeatExchangerTypes.CounterFlow_L3;