.SiemensPower.Utilities.BaseClasses.BaseTube

Information

This base class describes the geometry and most important variables for the water/steam flow in a pipe.
It will be a 1-dimensional flow model. In the derived class, the following quantities/equations have to be set:

• pressure(s)
• mass flow rate(s) + momentum balance(s) incl hydrostatic and friction pressure drop
• mass densities d[1], ...d[numberOfNodes] for each cell + continuity equation(s)
• specific enthalpies h[1], ..., h[numberOfNodes] (energy balances)

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 .

Revisions

• December 2006, added by Haiko Steuer