.AixLib.Fluid.MassExchangers.MembraneBasedEnthalpyExchangers.BaseClasses.Membrane.HeatTransfer .AixLib.Fluid.MassExchangers.MembraneBasedEnthalpyExchangers.BaseClasses.Membrane.HeatTransfermodel HeatTransfer = BaseClasses.HeatTransfer.MembraneHeatTransfer;