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

Import Points to take Time Dependent Data

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   May 21, 2013, 13:12
Default Import Points to take Time Dependent Data
  #1
New Member
 
Emily Imdieke
Join Date: Apr 2013
Posts: 20
Rep Power: 13
emily.imdieke is on a distinguished road
Hello all,

I know you can insert a data point by hand in CFD-Post, but I have a lot of data points that I would like to insert using a .txt file. I can't use a polyline for this because the data that I need is Time Dependent. Does anyone know an easy way to do this?
emily.imdieke is offline   Reply With Quote

Old   May 21, 2013, 20:25
Default
  #2
Super Moderator
 
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,854
Rep Power: 144
ghorrocks is just really niceghorrocks is just really niceghorrocks is just really niceghorrocks is just really nice
Use a CFD-Post session file to generate all your points. The session file is just a text file so can be easily generated by hand, or using a program if you like. Alternately you can imbed perl in the session file to do looping, conditional statements and all that sort of stuff.
ghorrocks is offline   Reply With Quote

Old   June 7, 2013, 12:20
Default
  #3
New Member
 
Emily Imdieke
Join Date: Apr 2013
Posts: 20
Rep Power: 13
emily.imdieke is on a distinguished road
Thank you for your help! I did end up using session files to get done what I wanted to, but had to alter an example that I found.

My question now is, is there some place where you can learn how to use Perl for cfd post? I can't find anything that looks similar to the example that I have.

Also, specifically does anyone know how to export the time (from different timesteps for transient data) that the data was taken at?
emily.imdieke is offline   Reply With Quote

Old   June 8, 2013, 04:56
Default Hi
  #4
Member
 
Dynampally Pavitran
Join Date: Mar 2010
Location: India
Posts: 74
Rep Power: 16
pavitran is on a distinguished road
You can look at the following thread:

http://www.cfd-online.com/Forums/cfx...-txt-file.html
pavitran is offline   Reply With Quote

Reply

Tags
cfd - post, data points, time dependent


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
pimpleFoam: turbulence->correct(); is not executed when using residualControl hfs OpenFOAM Running, Solving & CFD 3 October 29, 2013 09:35
mixerVesselAMI2D's mass is not balancing sharonyue OpenFOAM Running, Solving & CFD 6 June 10, 2013 10:34
same geometry,structured and unstructured mesh,different behaviour. sharonyue OpenFOAM Running, Solving & CFD 13 January 2, 2013 23:40
calculation diverge after continue to run zhajingjing OpenFOAM 0 April 28, 2010 05:35
Time Dependent Data Leon Mills Phoenics 1 March 23, 2001 04:52


All times are GMT -4. The time now is 19:49.