This is an evaporator with parallel rows according to Cottam design
- The gas flow is modeled using a simple quasi stationary pressure drop.
- The water/steam flow and inner heat transfer is modeled using the Components.Pipes.Tube model.
- The outer heat transfer gas-metal can be chosen from
- Escoa correlation, see Chris Weierman, Correlations ease the selection of finned tubes, The Oil and Gas Journal, Sept. 6, 1976;
Update (Fintube Corp. ESCOA Engineering Manual) from July 2002.
- Simple heat transfer with constant heat transfer coefficient.
The model restrictions are:
| Author: |
Haiko Steuer |
SCD |
| Checked by: |
|
| Protection class: |
free |
| Used Dymola version: |
6.1 |
Copyright © 2007 Siemens AG, PG EIP12. All rights reserved.
This model is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY.
For details see disclaimer
Contents
- November 2007 by Haiko Steuer
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.SiemensPower.Components.HeatExchanger.ParallelFlowEvaporatorOwnMedia
outerHeatTransfer