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-   -   UDF and cfx and C++ (http://www.cfd-online.com/Forums/cfx/111586-udf-cfx-c.html)

hasbi January 10, 2013 08:19

UDF and cfx and FORTRAN
 
HI
Is it possible to write UDF for cfx like fluent?
I want to do mesh and solve and post-procesing in cfx by call from c++ or fortran!!!

Is it possible?

Thanks
Hasbi Asak

mjgraf January 10, 2013 09:15

not sure exactly what the UDF in Fluent does, but CFX allows Fotran 77 and 90 user routines.

In the CFX-Solver Modeling Guide, refer to Chapter 18: User Fortran.


Quote:

Originally Posted by hasbi (Post 401186)
HI
Is it possible to write UDF for cfx like fluent?
I want to do mesh and solve and post-procesing in cfx by call from c++ or fortran!!!

Is it possible?

Thanks
Hasbi tvz


hasbi January 11, 2013 03:52

cfx Fortran
 
Thank you Mjgraf for your help
In an algorithm I want to give point to the cfx and call it from FORTRAN for meshing(or update mesh) and solve and post process automatically

is it possible???

thanks

alikhube January 11, 2013 05:40

Help me
 
I was search for link the CFX and matlab and here I undrestsnd that I should link fortran and cfx!!!
I work on an optimization problem and I should solve many airfoils and recall it from fortran.
My process is similar to bahsi , so my control points value is changed and I must to mesh,setup solving and solve
If anyone can write its code here because I am new in cfx and fortran and my time for do project is finishing.:(
Thank every one for attention

mjgraf January 11, 2013 09:08

are you looking to add a new feature to CFX solver or just script the process of meshing, pre, solve and post?

This is possible and if you not familiar with the coding I think if the process is setup in Workbench you can export a batch/script file. Hopefully someone more familiar with workbench can chime in as I do not use workbench.

Quote:

Originally Posted by hasbi (Post 401328)
Thank you Mjgraf for your help
In an algorithm I want to give point to the cfx and call it from FORTRAN for meshing(or update mesh) and solve and post process automatically

is it possible???

thanks


alikhube January 17, 2013 02:15

Tkank you
So who can give me an example for batch file???
For pre solve post and if it possible for mesh???
I am new in CFX


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