|April 23, 2008, 20:19||
backward facing step
I was doing comparison of different turbulence models like k-w, k-e and spalart almaras model using fluent. I am planning ot validate my numerical results using the paper by driver and seegmuller. the paper said that the Reynolds value based on momentum thickness is 5000. It also specified the displacement thickness of 1.9 cm. The paper hasnt mentioned any values for turbulent intensity.
hw wud I calculate the values of k , w and e for the above models? also, should I give the velocity input at x/H=-4 ? or shud I go even further upstream at a distance of x/H=-12?
I know this is a fundamental problem. I am sure someone out there must have dealt with this same problem.
thanks in advance.
|February 27, 2011, 03:40||
Join Date: Jan 2010
Blog Entries: 2Rep Power: 10
I have these questions.
Any help will be appreciated.
|Thread||Thread Starter||Forum||Replies||Last Post|
|Backward facing step||sega||OpenFOAM Running, Solving & CFD||8||June 2, 2011 00:07|
|DNS for backward-facing step using CFX||Sungho Yoon||CFX||10||August 4, 2008 05:32|
|Backward Facing Step||Jimmy||Main CFD Forum||3||July 25, 2004 22:37|
|Backward facing step||Chris De Langhe||FLUENT||1||March 5, 2000 17:04|
|Backward facing step 2||Chris De Langhe||FLUENT||0||February 28, 2000 11:20|