CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > OpenFOAM

Convertation axisymmetric cases from Fluent to OpenFOAM

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Display Modes
Old   April 19, 2011, 06:08
Default Conversion axisymmetric cases from Fluent
  #1
New Member
 
Alexander
Join Date: Dec 2009
Location: Saint-Petersburg
Posts: 29
Rep Power: 8
Svensson is on a distinguished road
Send a message via Skype™ to Svensson
Trying to solve in OpenFOAM tutorial for Ansys Fluent 6.3. Here's a link to the conditions of the problem. Axisymmetric problem of combustion of methane! We believe that the methane is completely burned and there is a direct reaction: CH4 + O2-> CO2 + H2O. Used as a solver rhoReactingFoam.


Mesh in Fluent, as far as I know, that plane that axisymmetric - the same.


At first I tried to solve the problem on a flat grid (fluentMeshToFoam). Everything was good. When I try using makeAxialMesh problems started. The maximum and minimum temperatures of combustion were to go beyond 200 K and 5000 K, respectively. I made a suggestion that I incorrectly convert "flat" mesh from fluent to the axisymmetric mesh in OpenFOAM. In forums and wiki writing conflicting information about how to create axisymmetric projects. I use OpenFOAM 1.7.1.


Here's a link to the grid and projects for Ansys Fluent

Here's a link to my case.



What i do wrong?

Last edited by Svensson; April 20, 2011 at 05:54. Reason: Conversion axisymmetric cases from Fluent
Svensson is offline   Reply With Quote

Reply

Tags
axisymmetric problem, fluent

Thread Tools
Display Modes

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 On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
LES --> Fluent OR OpenFOAM maysmech OpenFOAM 0 February 2, 2011 06:20
[Other] OpenFoam Mesh to Fluent Mesh, 2D lordvon ANSYS Meshing & Geometry 0 November 8, 2010 14:48
3D figures for 2D axisymmetric cases and length scale romantico Main CFD Forum 4 June 7, 2010 10:39
Axisymmetric cases and cavitation solvers in OF 15 marta_colomer OpenFOAM Running, Solving & CFD 1 January 27, 2010 09:34
OpenFOAM vs. Fluent & CFX marco Main CFD Forum 81 March 31, 2009 14:22


All times are GMT -4. The time now is 06:02.