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

Error 255 in ANSYS CFX solver

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   January 6, 2012, 10:17
Default Error 255 in ANSYS CFX solver
  #1
New Member
 
Safa
Join Date: Dec 2011
Posts: 2
Rep Power: 0
safacity38 is on a distinguished road
Hi
Im simulating flow around a waterjet propelled ship with free surface in ANSYS CFX. I use Interface which change the pressure in the duct instead of pump effect. jet flow injects in water phase and the ship dont have any movement ( 0 degree of freedom). when its solving, after 10 time step, Error 255 occur and the solving crashes. I minimize the time step to 0.008 s and it occur again.
can anyone help me with this problem ?
safacity38 is offline   Reply With Quote

Old   January 8, 2012, 20:35
Default
  #2
Super Moderator
 
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,665
Rep Power: 143
ghorrocks is just really niceghorrocks is just really niceghorrocks is just really niceghorrocks is just really nice
Can you attach the output file?
ghorrocks is offline   Reply With Quote

Old   May 20, 2012, 18:56
Default
  #3
Member
 
Avdeev Evgeniy
Join Date: Jan 2011
Location: Togliatty, Russia
Posts: 69
Blog Entries: 1
Rep Power: 21
j-avdeev will become famous soon enough
Send a message via Skype™ to j-avdeev
Hi. Looked like I have same error.
Any advance is appreciated.
Attached Files
File Type: zip N43-lc3-15ms-1_013.zip (9.3 KB, 11 views)
j-avdeev is offline   Reply With Quote

Old   May 20, 2012, 20:01
Default
  #4
Super Moderator
 
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,665
Rep Power: 143
ghorrocks is just really niceghorrocks is just really niceghorrocks is just really niceghorrocks is just really nice
Your simulation is not starting? Can you start other simulations? Is the software installed correctly? If that is OK then you are going to have to look at your physics one bit at a time to figure out what is not working.
ghorrocks is offline   Reply With Quote

Old   May 21, 2012, 04:43
Default
  #5
Member
 
Avdeev Evgeniy
Join Date: Jan 2011
Location: Togliatty, Russia
Posts: 69
Blog Entries: 1
Rep Power: 21
j-avdeev will become famous soon enough
Send a message via Skype™ to j-avdeev
Thank you.
Yes, simulation wasn't starting.
But I can run it in Serial Run Mode. So I think problem in MPI installation/settings.
j-avdeev 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
ANSYS CFX Tutorial Rashid CFX 25 December 20, 2012 02:22
[ICEM] trouble with mesh quality from ICEM in CFX Solver escher25 ANSYS Meshing & Geometry 0 February 28, 2011 08:38
ANSYS Multi-physics and CFX coupling error anujit CFX 3 June 21, 2009 19:39
Ansys Workbench (CFX) bucket problem njsavage CFX 1 April 30, 2009 10:51
Ansys CFX bucket problem njsavage Main CFD Forum 1 April 30, 2009 10:48


All times are GMT -4. The time now is 10:10.