|
[Sponsors] |
July 20, 2004, 23:35 |
Heat exchanger
|
#1 |
Guest
Posts: n/a
|
Hi friends I have a generated a model depicting a small portion of heat exchanger .my purpose of this model is to dehumidify the air ie the warm air which is a mixture of air and water vapour is allowed to pass into the heat exchanger and gets cooled by the counter flow chilled water. My outlet will be cooled dry air ie it consits of only air ,no water vapour (Dehumification process) well in fluent I tried to used species model to simulate this condition ,however the mixture(air+ water vapour )is constant through out the flow whereas at the outlet boundary condition I require only the dry cooled air.. can any one try to help me to know how to approach this problem .and moreover in fluent for species model ,phase change is not allowed.. ..Help me out its very urjent......Thank you
|
|
July 21, 2004, 09:53 |
Re: Heat exchanger
|
#2 |
Guest
Posts: n/a
|
you should write a user-defined function (UDF) to represent the condensation process including both the heat and mass transfer effects that it would have.
|
|
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Heat Exchanger Model | sak2129 | FLUENT | 3 | September 26, 2017 01:29 |
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 |
Heat Exchanger Simulation | tightaznbreaka | FLUENT | 0 | March 18, 2010 15:45 |
Convective Heat Transfer - Heat Exchanger | Mark | CFX | 6 | November 15, 2004 15:55 |