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

Body fitted Grid

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   August 18, 2001, 17:08
Default Body fitted Grid
  #1
N.Munikrishna
Guest
 
Posts: n/a
Hello all, I need a 2D grid generator which will generate a body fitted grid around simple geometries like airfoils,cylinders,etc., to simulate Viscous flows.

If suggestion in the form of websites where we can download is also appreciable Thanx
  Reply With Quote

Old   August 19, 2001, 12:18
Default Re: Body fitted Grid
  #2
John C. Chien
Guest
 
Posts: n/a
(1). Joe Thompson's book of "numerical grid generation" has Fortran codes attached to do various 2-D grid generation. (2). The book is free on Internet, see resources section. (3). Always surf the resources section first, before you ask a question. It will save you a lot of time.
  Reply With Quote

Old   August 19, 2001, 13:12
Default Re: Body fitted Grid
  #3
N.Munikrishna
Guest
 
Posts: n/a
Respected John C.Chien Sir,

Thanking you very much.
  Reply With Quote

Old   August 21, 2001, 07:58
Default Re: Body fitted Grid
  #4
Axel Rohde
Guest
 
Posts: n/a
I don't know how soon you need this grid generator, probably tomorrow, right? I am planning to put such a program on my website - www.cfd4pc.com - for download within 6-8 weeks. So far only O-grid, elliptically or algebraically generated. C-grid, which is needed for viscous airfoil analysis will come later. O-grid works fine on cylinders, circular or elliptical, anything without a sharp trailing edge.

I'll tell you what, as soon as I have the installation file ready, I will let you know, and you can test it for me. I always need a few people to test the installation on different platforms and run the software before I publish.
  Reply With Quote

Old   October 23, 2009, 06:41
Default I really need a2 D grid generator code
  #5
New Member
 
liu
Join Date: Oct 2009
Posts: 1
Rep Power: 0
liuriver is on a distinguished road
Dear Axel Rohde
in topic of the "I need a 2D grid generator which will generate a body fitted grid"
I really need a copy of your code and I really appreciate your help. I can not open the www.cfd4pc.com, and my email is liuzc39@yahoo.com.cn. thank you very much.





Quote:
Originally Posted by Axel Rohde
;16389
I don't know how soon you need this grid generator, probably tomorrow, right? I am planning to put such a program on my website - www.cfd4pc.com - for download within 6-8 weeks. So far only O-grid, elliptically or algebraically generated. C-grid, which is needed for viscous airfoil analysis will come later. O-grid works fine on cylinders, circular or elliptical, anything without a sharp trailing edge.

I'll tell you what, as soon as I have the installation file ready, I will let you know, and you can test it for me. I always need a few people to test the installation on different platforms and run the software before I publish.
liuriver is offline   Reply With Quote

Old   October 23, 2009, 11:21
Default
  #6
Member
 
Join Date: Mar 2009
Posts: 62
Rep Power: 17
RenardP is on a distinguished road
Hello,

you can search the NASA website for "hyperbolic grid" or "hyperbolic mesh" this will give you a lot of papers about how you can generate C type meshes on 2D configurations. If you need a more detailed help send me your email.




Quote:
Originally Posted by N.Munikrishna
;16364
Hello all, I need a 2D grid generator which will generate a body fitted grid around simple geometries like airfoils,cylinders,etc., to simulate Viscous flows.

If suggestion in the form of websites where we can download is also appreciable Thanx
RenardP is offline   Reply With Quote

Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
MapFields to New Grid For Extreme Grid Deformations due to Body Motion albcem OpenFOAM 0 May 5, 2009 14:17
Body force at the cell face Souviktor Fluent UDF and Scheme Programming 0 March 31, 2009 08:54
Need Body Fitted Grids CFDtoy Main CFD Forum 0 July 14, 2004 20:40
HELP: unsteady solving of Moving body in fluid Quain Tchew Main CFD Forum 1 May 21, 2003 23:21
Numerical methods for discontinuous grid interfaces? Hansong Hang Main CFD Forum 12 September 16, 1998 22:26


All times are GMT -4. The time now is 19:54.