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

How to update components of face boundary zone?

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

Reply
 
LinkBack Thread Tools Display Modes
Old   November 13, 2003, 22:22
Default How to update components of face boundary zone?
  #1
dgd
Guest
 
Posts: n/a
I am doing a laser cladding model, where mass flow is added in a moving molten pool (convection flow inside) on workpiece. I need to trace the growth of clad hump. If the workpiece top surface boundary can be updated at each time step, the face zone thread needs to be re-grouped. I think fluent does not allow to do so in UDF. So I am thinking to use multiphase model - consider a bigger domain which include workpiece and some null elements (air) above the workpiece. I can update the clad shap by some method. But how to add the boundary condition at the air/clad interface, such as laser power, convection and radiation heat transfer? Any suggestion is appreciated!
  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
Internal walls of zero thickness anger OpenFOAM Native Meshers: blockMesh 21 March 19, 2015 10:21
Water subcooled boiling Attesz CFX 7 January 5, 2013 04:32
Hydrostatic Pressure and Gravity miliante OpenFOAM Running, Solving & CFD 132 October 7, 2012 22:50
Problem in running ICEM grid in Openfoam Tarak OpenFOAM 6 September 9, 2011 17:51
Trimmed cell and embedded refinement mesh conversion issues michele OpenFOAM Other Meshers: ICEM, Star, Ansys, Pointwise, GridPro, Ansa, ... 2 July 15, 2005 04:15


All times are GMT -4. The time now is 14:03.