CFD Online Logo CFD Online URL
Home > Forums > FLUENT

Mesh Resolution in Gambit

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

LinkBack Thread Tools Display Modes
Old   January 17, 2006, 13:04
Default Mesh Resolution in Gambit
Vidya Raja
Posts: n/a

I have a triangular mesh for my geometry in GAMBIT. Since this is very coarse, how do I improve the quality of the mesh? And also, how do I find the resolution of the existing mesh?

I need to another appendage to the existing geometry. I found out the points (X,Y,Z coordinates)that comprise the appendage from MATLAB. This gave me a nice quad mesh. So I want to refine the mesh of my original geometry to get a quad mesh. How do I do this?

Thanks, in advance.

  Reply With Quote

Old   January 17, 2006, 14:50
Default Re: Mesh Resolution in Gambit
J. Kim
Posts: n/a
To get a refined Increase more mesh points into your goemetry edges and do surface mesh again.

To get a quad mesh, split your original complicated geometry into (multiple) smaller and simple geometires.
  Reply With Quote

Old   January 19, 2006, 00:35
Default Re: Mesh Resolution in Gambit
Prabakaran M K
Posts: n/a
Quad. mesh is recommended for any flow problem, because it has less skewness. The creteria for the Quad. mesh is Opposite sides of the face edges should have equal no. of nodes. In Quad. mesh,no. of nodes can be easily controlled compared to tri. mesh.

Try this out.

Regards, MKP
  Reply With Quote


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
how to set periodic boundary conditions Ganesh FLUENT 13 January 22, 2014 05:11
Mesh motion with Translation & Rotation Doginal CFX 2 January 12, 2014 07:21
snappyHexMesh won't work - zeros everywhere! sc298 OpenFOAM Native Meshers: snappyHexMesh and Others 2 March 27, 2011 21:11
Improving resolution of the mesh Vidya Raja Main CFD Forum 0 October 13, 2005 11:14
3-D Mesh Check in Gambit..... SHR FLUENT 4 March 25, 2003 04:10

All times are GMT -4. The time now is 15:09.