CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Fluent UDF and Scheme Programming

Running out of UDMI, what can in use to replace it ?

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

Reply
 
LinkBack Thread Tools Display Modes
Old   May 23, 2014, 13:16
Default Running out of UDMI, what can in use to replace it ?
  #1
New Member
 
Francisco Bailly
Join Date: Feb 2014
Posts: 3
Rep Power: 4
Sdvk is on a distinguished road
Hi Guys,

I would like to know what I can use to replace UDMI(c,t,i) in one of my case.

To quickly set the context letís say that i have written a UDF which contains several subfunctions (1 Define_SOURCE, 1 executed at end, etc..). I use UDMI to store source terms computed in every cell of one of my thread (THREAD A) at every iterations, then Iím able to use these values in another thread (THREAD B).. (via an execute at end function , i used the values store in UDMI to modify temperature of the cell in thread B before the next iteration.. UDMI are the perfect tool to do what I need.. very simple to use as it is alreay include in software.

Problem is that I recently widen my geometry, repeating the same threads in a much bigger number.. So the mechanism of the UDF is exactly the same but I m running out of UDMIÖ(500 is the limit as you may know)

What can I use to replace it ? I guess I need a global variable in order to be able to use a same variable in several subfonctions of the UDF.. and I need it to be able to store a value for every cell of a thread.

Is an array can be declared as global variable to do the exact same thing of the UDMI ? Or is there anything else that I wouldnít know ? What would you use ?

Thanks for any advice

SD
Sdvk is offline   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
Problem About Running Fluent In Linux mitra FLUENT 14 February 16, 2016 13:07
parallel running openFoam-1.5-dev lulo OpenFOAM 3 October 3, 2011 11:42
GUI crash and simulation engine still running RPJones FLOW-3D 2 November 9, 2010 09:18
Running Multiple Simulations from Workbench 12.1 Josh CFX 3 August 10, 2010 19:51
Running 2 CFD jobs on one PC steve podleski Main CFD Forum 17 February 16, 2000 15:40


All times are GMT -4. The time now is 13:28.