modelPumpPressureHead

Pump with prescribed pressure head

Extends from Hydraulic.Interfaces.OnePort (Hydraulical OnePort).

Information

This element needs to be connected only to next hydraulic elements, which contain calculation of hydraulic pressure in connector. It is because equation contains only hydraulic volume flow variable, which is set to value of input signal variable.

Parameters

Type	Name	Default	Description
Boolean	useExternalPressureHead	false
Boolean	useExternalCollapsingPressure	false
Types.Pressure	p_head0		Prescribed pressure head, i.e. pressure difference between port a and port b

Connectors

Type	Name	Default	Description
HydraulicPort_a	q_in (from OnePort)		Volume inflow
HydraulicPort_b	q_out (from OnePort)		Volume outflow
Types.RealIO.PressureInput	p_headIn	p_head	Prescribed pressure head
Types.RealIO.PressureInput	EP	p_collapse	ExternalPressure

Components

Type	Name	Default	Description
Types.VolumeFlowRate	volumeFlowRate (from OnePort)		Volumetric flow
Types.Pressure	dp (from OnePort)		Pressure gradient

Revisions

Author:	Marek Matejak
Copyright:	In public domains
By:	Charles University, Prague, Czech Republic
Date of:	january 2009