.TRANSFORM.HeatExchangers.GenericDistributed_HX_Rwall.Geometry .TRANSFORM.HeatExchangers.GenericDistributed_HX_Rwall.GeometryGeometry
model Geometry = TRANSFORM.Fluid.ClosureRelations.Geometry.Models.DistributedVolume_1D.HeatExchanger.StraightPipeHX;