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

Workbench in batch mode with parametric study (design point)

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   June 1, 2016, 04:56
Question Workbench in batch mode with parametric study (design point)
  #1
New Member
 
Véronique Penin
Join Date: Mar 2014
Location: Lyon, France
Posts: 21
Rep Power: 12
Veronique Pe is on a distinguished road
Hi,

I use Ansys 17.0 on linux, in CentOS6.5 in my computer or in cluster.

I need some help to run calculation in batch mode with Workbench and parametric design point.
My problem is a performing map of a compresseur. Calculations are done with CFX and a parameters table.

I don't think that is a CFX problem, but a Workbench problem.

Reminder that in CFX the result file is file_001.res, and the out file is file_001.out.

The run is ok"in live", and creates a DesignPoint_Log.csv which resumes all my parametric values for each design point. Each calculation follows the previous calculculation when this one ended.. All Files.res are ok.

When I try to run in batch mode (workbench -B -F files.wpbj -R Journal.wbjn) on the cluster, the run seems ok (when I have a look on CFX_001.out which is writting), but the DesignPoint_Log.csv doesn't update.
As the calculation is in batch mode, I have no idea if and where I can found error message (nothing in err.log or in file_001.out, etc), as in the "message windows" in "live mode"

To record the journal, I do : /file/scripting/record Journal, then I put on "Update all design points", then, File/scipting/ stop Journal, and I stop the calculation.

Journal.wbjn is :

# encoding: utf-8
# Release 17.0
SetScriptVersion(Version="17.0.323")
designPoint1 = Parameters.GetDesignPoint(Name="1")
...
designPoint42 = Parameters.GetDesignPoint(Name="42")
backgroundSession1 = UpdateAllDesignPoints(DesignPoints=[designPoint1,..., designPoint42])
Save(Overwrite=True)

Is my Journal.wbjn ok?

I already asked Ansys Support, but no good solution has been provided. (the procedure used is ok in support computer)

When I open each file_001.out for each design point X (in Files_files/dpX/CFX/CFX), only few file_001.out of the first DPs are ok.
For the following dp, my calculation stopped with the message " Execution terminating: STP file found." For me, this message is written in the file_001.out when I stopped myself the calculation with the stop buttom in interactive mode. Can I obtain this message for different reasons?

and then all the next dp are not update.

I could run all my calculations on my computer but it takes more time than on the cluster.

Is someone meet the same problem?

thanks for your help,

Véronique
Veronique Pe is offline   Reply With Quote

Reply

Tags
ansys, linux, workbench scripting


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
Running Ansys in BAtch Mode kuleuvenstudent ANSYS 1 October 18, 2017 13:11
FLUENT installation on UBUNTU 12.04 (LTS) teymourj FLUENT 2 March 1, 2017 23:24
to run a replayfile in batch mode from UNIX froztbear ANSYS Meshing & Geometry 4 May 13, 2014 09:00
Parametric study and time dependent parameter monitoring Crustulu FLUENT 1 April 12, 2013 06:54
cfdpost in batch mode taichijulie CFX 1 October 25, 2010 16:29


All times are GMT -4. The time now is 06:27.