 |
 |
 |
|
|
|
[Sponsors] | ||||
August 29, 2001, 12:40
|
Aspect ratio Limitation!
|
#1 |
|
Guest
Posts: n/a
|
Hi folks,
I am wondering is there any limitation regarding aspect ratio (width/length) in FLUENT. I want to solve a simple problem of flow between two plates and the gap between them is 1 tenth of the length, apsect ratio=0.1. Is it possible to solve by FLUENT? The problem i am facing it does not converge. Mizanur |
|
|
||
|
August 29, 2001, 12:51
|
Re: Aspect ratio Limitation!
|
#2 |
|
Guest
Posts: n/a
|
Hi The limitation lies in the aspect ratio of the cells in your model. Try not to exceed an AR of 20, but better remain lower than 4.
|
|
|
|
||
|
August 30, 2001, 01:40
|
Re: Aspect ratio Limitation!
|
#3 |
|
Guest
Posts: n/a
|
A) How many cells u have along the width? B) It's not the ASPECT ratio for you case, something else gone wrong. C) Check y* and y+ values.
DC |
|
|
|
||
|
August 30, 2001, 03:13
|
Re: Aspect ratio Limitation!
|
#4 |
|
Guest
Posts: n/a
|
(1). Tell us more about your mesh size, Reynolds number, and turbulence model used (if required), so that we can better understand your problem.
|
|
|
|
||
 |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| pressure eq. "converges" after few time steps | maddalena | OpenFOAM Running, Solving & CFD | 69 | July 21, 2011 08:42 |
| aspect ratio vs. y+ | hammam | CFX | 3 | August 6, 2007 11:41 |
| High Aspect Ratio elements | Flavio | CFX | 2 | November 24, 2006 13:01 |
| does aspect ratio affect analysis | mahesh | Main CFD Forum | 2 | October 10, 2005 10:12 |
| Aspect Ratio at high turbulent and swirled flows | zago | FLUENT | 0 | May 19, 2004 03:37 |
Linear Mode
