.Buildings.DHC.Networks.Distribution1PipePlugFlow_v .Buildings.DHC.Networks.Distribution1PipePlugFlow_vThis model represents a one-pipe distribution network using a connection model with a plug flow pipe model (pressure drop, heat transfer, transport delays) in the main line whose hydraulic diameters are calculated based on nominal velocity at nominal flow rate Buildings.DHC.Networks.Connections.Connection1PipePlugFlow. The same pipe model at the end of the distribution line (after the last connection).