Error in UDF moisture transfer -- CFD Online Discussion Forums

December 1, 2020, 10:18

Error in UDF moisture transfer

Abbas20000220

New Member

Abbas Raza

Join Date: Nov 2020

Posts: 27

Rep Power: 6

Abbas20000220 is on a distinguished road

Hi all of you.

I am modelling membrane based heat exchanger. I need to make a udf for moisture transfer from one fluid to another in between membrane is inserted.

One fluid is moist air ( Air + water vapor) and other is dessiccant solution (Licl solution). while membrane is PVDF. I have defined moist air but now stuck in moisture transfer.

I am facing error in defining udf. While interpreting udf, I am facing
Can anyone help me out?

Regards

Abbas Raza

Attached Images

error udf.jpg (74.1 KB, 2 views)

Tags

ansys, fluent - udf, mass diffusion, mass diffusivity

« Previous Thread | Next Thread »

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 Off Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
UDF to change heat transfer coefficient with wall temperature	emmkell	Fluent UDF and Scheme Programming	18	August 7, 2018 04:44
How to apply own heat transfer coefficients by UDF?	h0rst	Fluent UDF and Scheme Programming	31	March 28, 2017 16:59
How to write UDF for UDF to change heat transfer coefficient along the surface of the	krishna.n	Fluent UDF and Scheme Programming	0	March 8, 2017 10:58
UDF for heat transfer coefficient in porous media	anon_m	Fluent UDF and Scheme Programming	1	July 29, 2014 11:32

All times are GMT -4. The time now is 12:29.