 |
 |
 |
|
|
|
[Sponsors] | ||||
Pressure profile UDF for unsteady-state problem? |
 |
|
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
August 19, 2008, 11:01
|
Pressure profile UDF for unsteady-state problem?
|
#1 |
|
Guest
Posts: n/a
|
Dear Sir I would like to write a UDF for a pressure inlet profile in an unsteady-state problem. I mean the pressure varies with time and also the pressure curve equation changes 2 times in the period. I have studied the UDF manual, but there was no UDF about time varying problem. Would you please help me? Thanks.
|
|
|
||
|
August 19, 2008, 15:05
|
Re: Pressure profile UDF for unsteady-state proble
|
#2 |
|
Guest
Posts: n/a
|
There is a tutorial problem with time varying velocity... please see if that helps...
Google search could also provide you some information... http://web.njit.edu/topics/Prog_Lang...ml/node112.htm |
|
|
|
||
|
August 20, 2008, 05:22
|
Re: Pressure profile UDF for unsteady-state proble
|
#3 |
|
Guest
Posts: n/a
|
Dear AJ Thanks for your great favor. But I have more questions: 1. May I use that for 3D models? 2. How can I change the equation during time? (Maybe I should use some if ... else statements)
|
|
|
|
||
|
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| unsteady pressure, temp profile without a udf | mahi | FLUENT | 0 | November 10, 2008 04:53 |
| unsteady state velocity problem | Vedavyasa M | FLUENT | 0 | June 28, 2007 07:33 |
| How to set to unsteady state | Cynthia | FLUENT | 0 | April 10, 2007 06:27 |
| unsteady state problem | prasad | FLUENT | 0 | April 4, 2002 23:44 |
| Unsteady state modelling | Mehul Kinariwala | FLUENT | 3 | September 1, 2000 10:58 |
Linear Mode
