Package Contents

	dp_laminar_DP Pressure loss of straight pipe \| calculate pressure loss\| laminar flow regime (Hagen-Poiseuille)
	dp_laminar_MFLOW Pressure loss of straight pipe \| calculate mass flow rate \| laminar flow regime (Hagen-Poiseuille)
	dp_laminar_IN_con Input record for function dp_laminar_DP and dp_laminar_MFLOW
	dp_laminar_IN_var Input record for function dp_laminar_DP and dp_laminar_MFLOW
	dp_overall_DP Pressure loss of straight pipe \| calculate pressure loss \| overall flow regime \| surface roughness
	dp_overall_MFLOW Pressure loss of straight pipe \| calculate mass flow rate \| overall flow regime \| surface roughness
	dp_overall_IN_con Input record for function dp_overall_DP and dp_overall_MFLOW
	dp_overall_IN_var Input record for function dp_overall_DP and dp_overall_MFLOW
	dp_turbulent_DP Pressure loss of straight pipe \| calculate pressure loss \| turbulent flow regime \| surface roughness
	dp_turbulent_MFLOW Pressure loss of straight pipe \| calculate mass flow rate \| turbulent flow regime \| surface roughness
	dp_turbulent_IN_con Input record for function dp_turbulent_DP and dp_turbulent_MFLOW
	dp_turbulent_IN_var Input record for function dp_turbulent_DP and dp_turbulent_MFLOW
	dp_twoPhaseOverall_DP Pressure loss of straight pipe for two phase flow \| calculate (frictional, momentum, geodetic) pressure loss
	dp_twoPhaseOverall_IN_con Input record for function dp_twoPhaseOverall_DP
	dp_twoPhaseOverall_IN_var Input record for function dp_twoPhaseOverall_DP

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

Straight Pipe

Laminar flow

Calculation of pressure loss in a straight pipe for laminar flow regime of single-phase fluid flow only. See more information.

Turbulent flow

Calculation of pressure loss in a straight pipe for turbulent flow regime of single-phase fluid flow only considering surface roughness. See more information.

Overall flow

Calculation of pressure loss in a straight pipe for laminar or turbulent flow regime of single-phase fluid flow only considering surface roughness. See more information.

Two phase overall flow

Calculation of pressure loss for two phase flow in a horizontal or vertical straight pipe for an overall flow regime considering frictional, momentum and geodetic pressure loss. See more information.