|October 18, 2013, 08:34||
Steady versus Unsteady models!?
Join Date: Oct 2013
Posts: 11Rep Power: 4
When precisely should I be using a steady model versus an unsteady model?
I get appropriate drag co-efficient's for a cylinder at Re~1E+4 using a steady approach, but values that don't match the experimentally accepted values when using time-averaged URANS.
Should I be using unsteady for all applications, or only when there is likely to be turbulence within the boundary layer and not the free stream / wake.
I want to go on to model aerofoils.
Any help is appreciated.
|Thread||Thread Starter||Forum||Replies||Last Post|
|Steady or Unsteady Case||aqib||FLUENT||0||December 22, 2010 02:55|
|unsteady feild changes to steady one||feizaghaee||FLUENT||1||November 29, 2010 04:36|
|Steady and unsteady solver||sam thompson||FLUENT||1||April 20, 2006 12:39|
|Difference results between Steady and Unsteady?||Giang T Vu||FLUENT||6||May 22, 2004 06:37|
|steady or unsteady? (in dpm)||winnie||FLUENT||1||April 28, 2003 11:30|