|July 31, 2010, 02:23||
help me about Moving Mesh & Grid Motion
Join Date: Oct 2009
Posts: 9Rep Power: 8
I try to model parachute opening process. for modeling , I use UDF and Movig Meshin fluent. I had correct answer in steady state but in unsteady state, when canopy of parachute is translate, answer is incorrect.
I use pressure on face to translate canopy in UDF, after that, I use moving mesh. My model has unstructured mesh. Problem is here, when I pass 2 or 3 time steps, I observe one layer of low pressure near of canopy. ( and path line has mistake )
I get one picture about my problem.
|Thread||Thread Starter||Forum||Replies||Last Post|
|Moving mesh||Niklas Wikstrom (Wikstrom)||OpenFOAM Running, Solving & CFD||122||June 15, 2014 06:20|
|Moving Mesh Run problem - Scientific Linux||G. SE||CD-adapco||2||May 7, 2008 07:15|
|Deal with wall boundary with moving mesh by FVM?||aiya||Main CFD Forum||6||May 10, 2007 11:33|
|Loading transient data of moving grid||leo||CD-adapco||3||April 9, 2003 01:35|
|Grid Quality and the Solution||Faraz||Main CFD Forum||4||January 10, 2000 19:18|