CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > SU2

Aerodynamic Coefs. have null value (Coupled FSI simulation with preCICE))

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   March 27, 2018, 04:52
Default Aerodynamic Coefs. have null value (Coupled FSI simulation with preCICE))
  #1
New Member
 
Nikhil Johnson
Join Date: Mar 2018
Posts: 2
Rep Power: 0
NJohnson is on a distinguished road
Hi I'm fairly new to using SU2 and am attempting to run a coupled FSI simulation using preCICE, which is available here:

https://github.com/precice/precice/wiki/FSI-tutorial

My application however, requires the computation of the Aerodynamic coefficients which seem to be zero, in the history.vtk file.

Are there any changes that I can/should make to the SU2 config file to get these values?

Am I simply looking in the wrong place for the values?
(general SU2 simulations that I've run seem to output these values correctly in this file)

Is the coupling to the external structural solver (Calculix) causing these values to be null?

I've attached the SU2 config file for reference.

Thanks in advance,
Nikhil
Attached Files
File Type: txt euler_config_coupled.txt (8.4 KB, 1 views)
NJohnson is offline   Reply With Quote

Old   March 29, 2018, 17:12
Default New configuration file prints coefs.
  #2
New Member
 
Nikhil Johnson
Join Date: Mar 2018
Posts: 2
Rep Power: 0
NJohnson is on a distinguished road
It seems to have been a missing surface declaration, in the configuration file. The coefficients are being printed using this new fie.
Attached Files
File Type: txt euler_config_coupled.txt (9.0 KB, 5 views)
NJohnson is offline   Reply With Quote

Reply

Tags
calculix, fsi, precice, su2

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
FSI Simulation of a 2D airfoil marcanyada CFX 13 July 3, 2014 10:23
Rigid body motion error when restarting a terminated FSI simulation lingdeer ANSYS 1 May 19, 2013 02:40
remesh in fsi 2 way simulation Huski CFX 0 January 7, 2013 11:34
Problem FSI simulation Workbench Huski CFX 0 November 12, 2012 15:14
coupled FSI jai CFX 0 May 9, 2009 08:21


All times are GMT -4. The time now is 22:18.