CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > General Forums > Main CFD Forum

Reading a sequence of libraries as Execute Commands

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   October 14, 2020, 06:38
Default Reading a sequence of libraries as Execute Commands
  #1
New Member
 
Majd
Join Date: Sep 2020
Posts: 2
Rep Power: 0
Benyounes is on a distinguished road
Dear comunity,

I am new to Fluent and have the following problem:

In the Fluent Calculation I'm analysing, I need to read/import a squence of 5 Libraries (containing Forces Files). My goal is to import one library at every timestep and repeat the same sequence periodically.

What I did:

I wrote 5 Execute Commands each with one of the 5 libraries. Under "Every" I enter respectively (1, 2, 3, 4, 5) and under "When" I enter (Timestep).
In the calculation parameters I have following parameters:
No. of timesteps --> 15.000
Timestep --> 0.002 (since the Frequency is 100 Hz, ´with 5 Forces files I import 5 files (execute 5 execute commands) at every period.)

The goal is to make the timesteps repeat for 30 seconds with the same order.


Problem:

The 5 timesteps are executed respecting the right order. When it comes to the 2nd Period (starting from the 6th timestep), the order is not respected anymore.

For example at the 13th timestep: Instead of executing the execute command that imports the file no. 3, Fluent runs another execute command.


I hope you got my problem and could propose a solution to solve it. Thank you very much.

I tried with Macors and Journal Files and it has been always the same problem!
Benyounes is offline   Reply With Quote

Reply

Tags
execute command, execute commands, fluent, fluent - udf, import data


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
Python / R libraries for reading postProcessing data Gerry Kan OpenFOAM Post-Processing 4 September 28, 2020 20:34
if statement in execute commands mohamadalimirzaei1994 FLUENT 3 July 23, 2020 05:14
[swak4Foam] swakExpression not writing to log alexfells OpenFOAM Community Contributions 3 March 16, 2020 19:19
[Commercial meshers] Problem converting fluent mesh vinz OpenFOAM Meshing & Mesh Conversion 28 October 12, 2015 07:37
OpenFOAM14 for Mac OSX Darwin 104 gschaider OpenFOAM Installation 118 July 20, 2008 06:19


All times are GMT -4. The time now is 13:35.