modelPartialHeatTransfer

Base class for friction pressure loss correlations

Information

Any derived inner heat transfer correlation must define the relations for the following two quantities:
  • Heat transfer coefficient alpha
  • location of boiling crisis (dry-out) xdo (for single phase flow, this will bot be used, so just give a dummy value)

Author: Haiko Steuer SCD
Checked by:
Protection class: public

License, Copyright and Disclaimer


Licensed by Siemens AG under the Siemens Modelica License 2

Copyright 2007-2012 Siemens AG. All rights reserved.

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 Siemens Modelica License 2. For license conditions (including the disclaimer of warranty) see Siemens Modelica License 2 .

Parameters

TypeNameDefaultDescription
Modelica.SIunits.LengthdiameterInnergeoPipe.d_out - 2*geoPipe.s
Advanced
SiemensPower.Utilities.Structures.PipeGeogeoPipe

Components

TypeNameDefaultDescription
Modelica.SIunits.Pressurep
Modelica.SIunits.SpecificEnthalpyh
Modelica.SIunits.Densityrho
Modelica.SIunits.DynamicViscosityeta
Modelica.SIunits.SpecificHeatCapacitycp
Modelica.SIunits.ThermalConductivitylambda
RealsteamQuality
Modelica.SIunits.MassFlowRatem_flow
Modelica.SIunits.TemperatureDifferencedT
Modelica.SIunits.CoefficientOfHeatTransferalpha