.ClaRa.Basics.ControlVolumes.SolidVolumes.NTU_L3.HeatCapacityAveraging .ClaRa.Basics.ControlVolumes.SolidVolumes.NTU_L3.HeatCapacityAveragingmodel HeatCapacityAveraging = ClaRa.Basics.ControlVolumes.SolidVolumes.Fundamentals.Averaging_Cp.ArithmeticMean;