|
[Sponsors] |
March 17, 2011, 17:17 |
CEL expression
|
#1 |
Senior Member
Ugly Kid Joe
Join Date: Aug 2010
Posts: 193
Rep Power: 16 |
I am using a CEL expression where I am calculating the force on a solid using the expression force_x()location. So at every time step, the CEL expression is called & force is calculated. I was thinking if is it possible to have a force calculated on the solid and also the force that was calculated in the previous time step ?????
eg: my simulation is at nth time step. How do I find the force @ time step (n-1) ? |
|
March 18, 2011, 07:39 |
|
#2 |
Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,852
Rep Power: 144 |
Cannot be done. Well, not easily at least. CEL calculates values on the current variable values only.
If you really need the history values consider using user fortran. |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
How to install CGNS under windows xp? | lzgwhy | Main CFD Forum | 1 | January 11, 2011 19:44 |
CGNS lib and Fortran compiler | manaliac | Main CFD Forum | 2 | November 29, 2010 07:25 |
Help needed for writing CEL expression | kmgraju | CFX | 5 | September 20, 2010 19:30 |
Help to create a CEL Expression | Juan Maria Campos | CFX | 2 | December 3, 2007 08:52 |
Lift, Drag Vs time chart,calculations | Jamesd69climber | CFX | 8 | February 17, 2005 18:23 |