CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > FLUENT > Fluent UDF and Scheme Programming

Mass fraction expression

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   May 23, 2019, 09:43
Default Mass fraction expression
  #1
Senior Member
 
acalado's Avatar
 
André
Join Date: Mar 2016
Posts: 133
Rep Power: 10
acalado is on a distinguished road
Hi guys,

I am running into issues on getting an average mass fraction for a certain species at a boundary.

I get an invalid expression error. The expression typed in is:

Average(MassFraction(species="products"),["je-13-inlet"],Weight="Area")


the simulation is single-phase, but has species transport, with only 2 species: 'products' and 'air'.

Any ideas on what's wrong with the expression? I am using Fluent R19

Thank you in advance!
__________________
Sapere aude!
acalado is offline   Reply With Quote

Reply


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


Similar Threads
Thread Thread Starter Forum Replies Last Post
mass fraction of species Lilly FLUENT 5 March 13, 2022 18:52
gradient of species mass fraction zhou FLUENT 1 March 14, 2020 08:55
To calculate area averaged species mass fraction from PDF Bharadwaj B S Fluent UDF and Scheme Programming 3 March 8, 2016 03:22
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


All times are GMT -4. The time now is 16:02.