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

solving time duration

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   September 29, 2013, 23:21
Default solving time duration
  #1
New Member
 
sina
Join Date: Jul 2013
Posts: 5
Rep Power: 12
sina ghafoor is on a distinguished road
Hi friends.

I'm working on blood flow simulation with FSI condition. Actually right now i have doubt about my result because my solving time duration is to short, for example about 20 minutes. Many times ago i had such this simulation and its solving time duration was approximately 3 hours with i7 CPU.

I should say right now i'm working with Ansys12 and i'm using CFX mesh but before i used Ansys13 and Ansys meshing.

please tell me what's wrong with this.
sina ghafoor is offline   Reply With Quote

Old   September 30, 2013, 03:50
Default
  #2
Senior Member
 
Lance
Join Date: Mar 2009
Posts: 669
Rep Power: 22
Lance is on a distinguished road
well, why dont you look at the results/output files to see that you are getting all the results you want? 20 minutes for a FSI sounds like a short time, maybe you are only solving the fluid part?
Lance is offline   Reply With Quote

Old   October 2, 2013, 17:38
Default
  #3
New Member
 
sina
Join Date: Jul 2013
Posts: 5
Rep Power: 12
sina ghafoor is on a distinguished road
Actually i took results for fluid and solid . for example i found out Von Misses stress for solid part and also different contour for pressure and velocity and it was acceptable bud for example i can not catch good streamline for velocity.
sina ghafoor is offline   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
Extrusion with OpenFoam problem No. Iterations 0 Lord Kelvin OpenFOAM Running, Solving & CFD 8 March 28, 2016 12:08
pimpleFoam: turbulence->correct(); is not executed when using residualControl hfs OpenFOAM Running, Solving & CFD 3 October 29, 2013 09:35
calculation stops after few time steps sivakumar OpenFOAM Running, Solving & CFD 7 March 17, 2013 07:37
pisoFoam - unstable pressure residual Industrial_CFD OpenFOAM Running, Solving & CFD 21 February 24, 2013 16:39
pisoFoam with k-epsilon turb blows up - Some questions Heroic OpenFOAM Running, Solving & CFD 26 December 17, 2012 04:34


All times are GMT -4. The time now is 02:12.