CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > FLUENT

Fluent ruins hex mesh from gambit and i can't reach a convergence

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   September 27, 2021, 13:38
Unhappy Fluent ruins hex mesh from gambit and i can't reach a convergence
  #1
New Member
 
Mohammed zaki
Join Date: Sep 2021
Posts: 1
Rep Power: 0
Zaknat is on a distinguished road
I ahve a super sonic 3d problem but i can't reach convergence below 10e-3 i checked the mesh in fluent and noticed that fluent ruined hexa mesh in some areas i have made the mesh in gambit almost all of it hex . My problem is a missile with canar and tail fins here is a picture in the x plane in the canar area please can any one tell me is that normal?
Attached Images
File Type: jpg IMG-20210927-WA0006.jpg (145.2 KB, 10 views)
Zaknat is offline   Reply With Quote

Old   September 27, 2021, 22:57
Default
  #2
Senior Member
 
Lucky
Join Date: Apr 2011
Location: Orlando, FL USA
Posts: 5,761
Rep Power: 66
LuckyTran has a spectacular aura aboutLuckyTran has a spectacular aura aboutLuckyTran has a spectacular aura about
You obviously have dynamic meshing options on, otherwise Fluent does not do any meshing. Fluent only adapts those cells that you've marked, so you might want to reconsider your criteria for marking cells.
LuckyTran is offline   Reply With Quote

Reply

Tags
convergence problem, fluent, gambit, mesh problem


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Converting Fluent mesh files to Gambit neutral files samuelkc ANSYS Meshing & Geometry 9 April 21, 2021 07:28
Ansys mesh for FLUENT software giving unrealistic results, while GAMBIT mesh is fine kbhamidipa3 FLUENT 0 November 30, 2012 16:52
[ICEM] Export ICEM mesh to Gambit / Fluent romekr ANSYS Meshing & Geometry 1 November 26, 2011 13:11
fluent add additional zones for the mesh file SSL FLUENT 2 January 26, 2008 12:55
how to do hex mesh in fluent gambit by partition? john FLUENT 0 January 16, 2006 05:23


All times are GMT -4. The time now is 16:53.