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

Exporting results from CFX to ANSYS ??

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   December 19, 2007, 08:26
Default Exporting results from CFX to ANSYS ??
  #1
sohail ahmed
Guest
 
Posts: n/a
Dear friends,

I am trying to run a 2-way coupled Fluid structure interaction problem in ANSYS. In this case, as you know, both ANSYS and CFX solver starts same time. I wanted to transfer pressure, temperature and wall heat transfer coefficients from CFX to ANSYS( in a transient mode). But when I introduce the interface between fluid and structure for transformation of results in this 2way coupled simulation e.g. by defining a wall between fluid and structure and saying:

Mesh Motion-

Option: ANSYS Multifield,

Receive from ANSYS: total mesh displacement,

ANSYS Interface: FSIN_1,

Send to ANSYS: Total force

and

Heat transfer-

Option: ANSYS Multifield,

Receive from ANSYS: wall heat flow,

ANSYS Interface: FSIN_1,

Send to ANSYS: Temperature,

It gives me following ERROR:

""Export results are unavailable as no suitable boundaries exist for use as export surfaces. Mesh motion on a boundary invalids its use as an export surface.""

Thanks Sohail Germany

  Reply With Quote

Old   December 20, 2007, 01:10
Default Re: Exporting results from CFX to ANSYS ??
  #2
Chirag Jayswal
Guest
 
Posts: n/a
Check if solid-fluid interface surfaces are matching exactly. Any difference between them can cause this error.

Best luck,

Chirag
  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
Compressible Flow in Ansys CFX bcheruk CFX 15 July 6, 2017 06:30
Fluid structure interaction jnattia Main CFD Forum 25 May 21, 2015 09:16
Ansys 13 CFX problem on LInux Opensuse 11.4 serendipity CFX 10 August 7, 2012 03:24
CFX cylinder or sphere benchmark results Mel CFX 1 August 8, 2005 18:47
FSI using CFX and ANSYS Bi Chang CFX 2 May 10, 2005 04:47


All times are GMT -4. The time now is 04:54.