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

Mesh convergence

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   November 24, 2020, 20:46
Default Mesh convergence
  #1
New Member
 
Ram Mehar
Join Date: Nov 2020
Posts: 3
Rep Power: 6
ram Mehar is on a distinguished road
Please Reply,
I am doing analysis of flow over the wagon. First i need to do the mesh convergence. My output parameter is the particle concentration over the wagon because i set the dpm on inlet. But when i am refining mesh to get the convergence i am struggling with the mesh convergence because more particles to come from the inlet. SO what should I do to get the convergence in the model. Should I choose the different output parameter in the parameter like drag force or something? Please help me out with it.
ram Mehar is offline   Reply With Quote

Old   November 26, 2020, 01:08
Default
  #2
Senior Member
 
duri
Join Date: May 2010
Posts: 245
Rep Power: 17
duri is on a distinguished road
Are you getting more particle with reduced mesh size. Is the particle mass varying with mesh size. Apply particle mass flow directly on the lnlet.
duri is offline   Reply With Quote

Reply

Tags
mesh independence study


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
Convergence Centurion2011 FLUENT 48 June 15, 2022 00:29
Convergence problem with mesh? tareqkh Main CFD Forum 0 July 13, 2016 18:38
[mesh manipulation] Importing Multiple Meshes thomasnwalshiii OpenFOAM Meshing & Mesh Conversion 18 December 19, 2015 19:57
3D Hybrid Mesh Errors DarrenC ANSYS Meshing & Geometry 11 August 5, 2013 07:42
Convergence moving mesh lr103476 OpenFOAM Running, Solving & CFD 30 November 19, 2007 15:09


All times are GMT -4. The time now is 11:37.