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

ANSYS 19.2: Journal File has no effect on the calculation

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   December 19, 2018, 10:26
Default ANSYS 19.2: Journal File has no effect on the calculation
  #1
Member
 
Join Date: Mar 2016
Posts: 73
Rep Power: 6
sufjanst is on a distinguished road
Hi everyone,


I have a very simple case and I want to analyize the impact of the turbulent Schmidt number on the solution.

I want to try turbulent Schmidt numbers from 0.1 to 1 using a journal file.


I have an already initialized case and I tried
'
rcd <start case>

(rpsetvar' species/sct 0.1)

sol/it 1000
wcd <case with sct 0.1>


(rpsetvar' species/sct 0.2)
sol/it 1000
wcd <case with sct 0.2>


...'


I checked the files and the turbulent Schmidt Number changed in the Viscous settings (k-w-SST) during the run. The problem is that the changing of the Schmidt number via TUI has no impact on the calculation.
Whenever I change the Schmidt Number manually in the GUI it does affect the calculation.



I think this is pretty strange. Does someone have a solution?
sufjanst is offline   Reply With Quote

Old   December 19, 2018, 10:56
Default
  #2
Senior Member
 
Lucky Tran
Join Date: Apr 2011
Location: Orlando, FL USA
Posts: 4,007
Rep Power: 48
LuckyTran has a spectacular aura aboutLuckyTran has a spectacular aura about
Nope


Sounds like a bug that you should report to customer support.
LuckyTran is offline   Reply With Quote

Old   December 19, 2018, 23:01
Default
  #3
Senior Member
 
Alexander
Join Date: Apr 2013
Posts: 1,246
Rep Power: 20
AlexanderZ will become famous soon enough
check spelling
was
Code:
(rpsetvar' species/sct 0.1)
should be
Code:
(rpsetvar 'species/sct 0.1)
however, this may not be the reason
best regards
AlexanderZ is offline   Reply With Quote

Old   December 20, 2018, 03:27
Default
  #4
Member
 
Join Date: Mar 2016
Posts: 73
Rep Power: 6
sufjanst is on a distinguished road
Quote:
Originally Posted by AlexanderZ View Post
check spelling
was
Code:
(rpsetvar' species/sct 0.1)
should be
Code:
(rpsetvar 'species/sct 0.1)
however, this may not be the reason
best regards

Thanks, you are right. But this is not the reason and does not solve the problem. However, it is possible to write a journal-file which changes the Schmidt-number in the GUI. So it works now. Thanks anyway!
sufjanst is offline   Reply With Quote

Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

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
how to calculate mass flow rate on patches and summation of that during the run? immortality OpenFOAM Post-Processing 101 February 2, 2017 23:36
what is swap4foam ?? AB08 OpenFOAM 28 February 2, 2016 01:22
[foam-extend.org] problem when installing foam-extend-1.6 Thomas pan OpenFOAM Installation 7 September 9, 2015 21:53
[swak4Foam] build problem swak4Foam OF 2.2.0 mcathela OpenFOAM Community Contributions 14 April 23, 2013 13:59
DecomposePar links against liblamso0 with OpenMPI jens_klostermann OpenFOAM Bugs 11 June 28, 2007 17:51


All times are GMT -4. The time now is 13:06.