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

regarding UDF problem

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

Reply
 
LinkBack Thread Tools Display Modes
Old   February 24, 2003, 03:29
Default regarding UDF problem
  #1
han
Guest
 
Posts: n/a
hi all I want to know how deal with UDF problem. My project is to solve temperature and velocity field(2D) in EAF(electric arc furnace) I use k-e turbulence model. I would like to add the Lorentz force(source term) at z-axis in momentum equation, and joule heating and Thompson effect(source terms) in energy equation

please! tell me how to write UDF!!
  Reply With Quote

Old   February 24, 2003, 08:09
Default Re: regarding UDF problem
  #2
han
Guest
 
Posts: n/a
Lorentz force defines Jz*Btheta Jz=2*I/PI*R^4(R^2-r^2)

Btheta=Mu*I*(r/R^2-r^3/2*R^4)

Government Equation add this source term.

So I want to konw how to write UDF forms
  Reply With Quote

Reply

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
ATTN ALL: SOLUTON TO UDF COMPILE PROBLEM Rizwan Fluent UDF and Scheme Programming 32 May 8, 2015 06:05
Problem with my udf july Fluent UDF and Scheme Programming 3 June 20, 2010 06:56
UDF problem mansha goraya FLUENT 0 October 29, 2007 01:31
udf compiling problem akr FLUENT 3 August 22, 2007 07:14
UDF problem chiseung FLUENT 4 January 10, 2002 10:58


All times are GMT -4. The time now is 16:47.