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Forum: Fluent UDF and Scheme Programming

August 5, 2010, 12:57

Replies: 16

udf fluent 6.3.26 don't work in fluent 12

Views: 7,314

Posted By enry

hi, I answered to the other post that you posted...

hi, I answered to the other post that you posted on another thread.
However, I don't know how cylinder could desappear arriving at the end of the semicircular domain... maybe you should "invent" a...

Forum: Fluent UDF and Scheme Programming

August 1, 2010, 11:05

Replies: 16

udf fluent 6.3.26 don't work in fluent 12

Views: 7,314

Posted By enry

Hi, you must compile it first....

Hi,
you must compile it first. Define->User-defined->Function->Compiled. Add the .c code, build it and then load. Check if Fluent reports some errors.
After this operation you should have your...

Forum: Fluent UDF and Scheme Programming

July 31, 2010, 04:24

Replies: 16

udf fluent 6.3.26 don't work in fluent 12

Views: 7,314

Posted By enry

I think that you should create UDF describing the...

I think that you should create UDF describing the movement of 2 circles mathematically. Try to write a simple UDF in which you describe the rotation, like the following:

DEFINE_CG_MOTION(myudf,...

Forum: Fluent UDF and Scheme Programming

July 30, 2010, 16:53

Replies: 16

udf fluent 6.3.26 don't work in fluent 12

Views: 7,314

Posted By enry

Hi. I don't know anything about peristaltic...

Hi.
I don't know anything about peristaltic pump. I have red quickly this page:

http://en.wikipedia.org/wiki/Peristaltic_pump

Do you have to simulate this type of pump? Is your domain elastic...

Forum: Fluent UDF and Scheme Programming

July 23, 2010, 05:43

Replies: 16

udf fluent 6.3.26 don't work in fluent 12

Views: 7,314

Posted By enry

most of mesh-motion-UDF can only be executed as...

most of mesh-motion-UDF can only be executed as COMPILED. In particular only DEFINE_SDOF_PROPERTIES can be executed ad interpreted or compiled udf.
You have at first to build it, and then load. ...

Forum: Fluent UDF and Scheme Programming

July 22, 2010, 18:03

Replies: 16

udf fluent 6.3.26 don't work in fluent 12

Views: 7,314

Posted By enry

Hi! I don't know how my udf didn't work on fluent...

Hi! I don't know how my udf didn't work on fluent 12... now is working...maybe there was an error in fluent journal... However, to this link there is an UDF that I use now on fluent 12... I hope that...

Forum: Fluent UDF and Scheme Programming

July 13, 2010, 17:30

Replies: 16

udf fluent 6.3.26 don't work in fluent 12

Views: 7,314

Posted By enry

udf fluent 6.3.26 don't work in fluent 12

Hi all...
I wrote a udf that move my mesh, and it work well on fluent 6.3.26.
When I read it on fluent 12 it doesn't work, and says:

Warning: incorrect grid motion UDF (assuming no motion)
...

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