CFD Online Logo CFD Online URL
Home > Forums > FLUENT

how to define momentum source

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

LinkBack Thread Tools Display Modes
Old   August 19, 2006, 22:34
Default how to define momentum source
Posts: n/a
Hi all; I adapted the VHS(volumtic heat source) for the tunnel fire.In source term,I input 1.94kg/(s*m3),but I can't determine the X ,y,z momentum source. please can somebody tell me how to define the momentum source if given the contant mass soure. thanks!
  Reply With Quote

Old   September 8, 2006, 03:45
Default Re: how to define the following
Aubrey Paul
Posts: n/a
Tell me how to define 1. Inertia 2. Momentum 3. Kinetic energy 4. Mechanical work 5. Potential enrgy 6. Friction
  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
Problem with Mass source, Momentum source theory diffo Fluent UDF and Scheme Programming 0 August 20, 2009 06:10
Compiling gmshFoam with OpenFOAM-1.5 BlGene Open Source Meshers: Gmsh, Netgen, CGNS, ... 10 August 6, 2009 04:26
momentum source in half-cylindrical null objects Noel Phoenics 1 December 16, 2008 06:51
UDF FOR UNSTEADY TIME STEP mayur FLUENT 3 August 9, 2006 10:19
Define source Ridha FLUENT 0 November 2, 2002 19:15

All times are GMT -4. The time now is 19:08.