Modelica.Thermal.FluidHeatFlow.Interfaces

Information

• FlowPort: basic definition of the connector.
• FlowPort_a & FlowPort_b: same as FlowPort with different icons to differentiate direction of flow
• package Partials (defining basic thermodynamic equations)

Main Authors:

Anton Haumer
Technical Consulting & Electrical Engineering
A-3423 St.Andrae-Woerdern, Austria
email: a.haumer@haumer.at

Dr. Christian Kral
Austrian Institute of Technology, AIT
Giefinggasse 2
A-1210 Vienna, Austria

Copyright © 1998-2010, Modelica Association, Anton Haumer and Austrian Institute of Technology, AIT.

This Modelica package is free software and the use is completely at your own risk; it can be redistributed and/or modified under the terms of the Modelica License 2. For license conditions (including the disclaimer of warranty) see Modelica.UsersGuide.ModelicaLicense2 or visit http://www.modelica.org/licenses/ModelicaLicense2.

Extends from Modelica.Icons.InterfacesPackage (Icon for packages containing interfaces).

Package Content

Name	Description
FlowPort	Connector flow port
FlowPort_a	Filled flow port (used upstream)
FlowPort_b	Hollow flow port (used downstream)
Partials	Partial models

Modelica.Thermal.FluidHeatFlow.Interfaces.FlowPort

Information

• Pressure p
• flow MassFlowRate m_flow
• Specific Enthalpy h
• flow EnthaplyFlowRate H_flow

Parameters

Type	Name	Default	Description
Medium	medium		Medium in the connector

Contents

Type	Name	Description
Medium	medium	Medium in the connector
Pressure	p	[Pa]
flow MassFlowRate	m_flow	[kg/s]
SpecificEnthalpy	h	[J/kg]
flow EnthalpyFlowRate	H_flow	[W]

Modelica definition

connector FlowPort "Connector flow port"

  parameter FluidHeatFlow.Media.Medium medium "Medium in the connector";
  Modelica.SIunits.Pressure p;
  flow Modelica.SIunits.MassFlowRate m_flow;
  Modelica.SIunits.SpecificEnthalpy h;
  flow Modelica.SIunits.EnthalpyFlowRate H_flow;
end FlowPort;

Modelica.Thermal.FluidHeatFlow.Interfaces.FlowPort_a

Information

Extends from FlowPort (Connector flow port).

Parameters

Type	Name	Default	Description
Medium	medium		Medium in the connector

Contents

Type	Name	Description
Medium	medium	Medium in the connector
Pressure	p	[Pa]
flow MassFlowRate	m_flow	[kg/s]
SpecificEnthalpy	h	[J/kg]
flow EnthalpyFlowRate	H_flow	[W]

Modelica definition

connector FlowPort_a "Filled flow port (used upstream)"

  extends FlowPort;
end FlowPort_a;

Modelica.Thermal.FluidHeatFlow.Interfaces.FlowPort_b

Information

Extends from FlowPort (Connector flow port).

Parameters

Type	Name	Default	Description
Medium	medium		Medium in the connector

Contents

Type	Name	Description
Medium	medium	Medium in the connector
Pressure	p	[Pa]
flow MassFlowRate	m_flow	[kg/s]
SpecificEnthalpy	h	[J/kg]
flow EnthalpyFlowRate	H_flow	[W]

Modelica definition

connector FlowPort_b "Hollow flow port (used downstream)"

  extends FlowPort;
end FlowPort_b;