|
[Sponsors] |
April 12, 2012, 14:21 |
heat exchanger
|
#1 |
Member
Benny
Join Date: Apr 2012
Posts: 40
Rep Power: 14 |
I want to modell a straight bundle heat exchanger using CFX. It consits of about 3000 indipendent pipes. Therefore I want to use a porous media with directional loss. The porosity is easy to calculate but I am not sure about the pressure loss in the pipes. Is the pressure loss over the whole bundel equal to the pressure loss of one bundle (simply parallel pipes) or does the pressure loss sum up (3000 x pressure loss of one pipe). Or should I use the summed up fluid flow cross-sections and use this to calculate an effective pressure loss of an "effective pipe"?
Thanks in advance |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Heat Exchanger Model | sak2129 | FLUENT | 3 | September 26, 2017 01:29 |
How to carry out 3D shell and Tube Heat Exchanger analysis in fluent | medogalal | FLUENT | 3 | December 30, 2015 04:28 |
Macro Heat Exchanger not selecting (Please help!) | zdeth | FLUENT | 2 | September 11, 2012 13:52 |
UDF for Heat Exchanger model | francois louw | FLUENT | 2 | July 16, 2010 02:21 |
Convective Heat Transfer - Heat Exchanger | Mark | CFX | 6 | November 15, 2004 15:55 |