.TRANSFORM.HeatExchangers.GenericDistributed_HX.HeatTransfer_tube .TRANSFORM.HeatExchangers.GenericDistributed_HX.HeatTransfer_tubeTube side coefficient of heat transfer
model HeatTransfer_tube = TRANSFORM.Fluid.ClosureRelations.HeatTransfer.Models.DistributedPipe_1D_MultiTransferSurface.Ideal;