[tiancaidushen]

Hello everyone,

I am trying to use MATLAB to control FLUENT. Everything goes well until I come across the execution of UDF.

For applying a UDF, firstly I interpret the c file and the DEFINE_ON_DEMAND's name is readData. So then I want to execute the UDF in MATLAB. And I wrote:

tui.DoMenuCommand('define user-defined execute-on-demand "readData"')

Then the problem displayed:
Error: eval: unbound variable
Error Object: readData

So are there anybody can help me to go through this problem.
Thank you in advance.

SHEN

[tiancaidushen]

Sorin has helped me to solve this problem. The right way to write this code is

tui.DoMenuCommand('define user-defined execute-on-demand "readData"')

If somebody like to use MATLAB to manipulate FLUENT, I recommend this post:
http://www.cfd-online.com/Forums/flu...tml#post628046

Thanks Sorin

[Sorin]

Thank you.

Also for a good starting point read http://www.ansys-blog.com/how-to-mak...ys/#more-15509

Sorin

Originally Posted by tiancaidushen

Sorin has helped me to solve this problem. The right way to write this code is

tui.DoMenuCommand('define user-defined execute-on-demand "readData"')

If somebody like to use MATLAB to manipulate FLUENT, I recommend this post:
http://www.cfd-online.com/Forums/flu...tml#post628046

Thanks Sorin