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

Signal 11 when exhaust valve just closes

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   July 25, 2013, 13:40
Default Signal 11 when exhaust valve just closes
  #1
New Member
 
Join Date: Jul 2013
Posts: 1
Rep Power: 0
TurboDI is on a distinguished road
Hello,

I am running a 4 stroke engine model in STARCD/es-ice and the model runs with no issues up until the event corresponding to exhaust valve closing. The calculation then abruptly stops and displays Signal 11 - Exiting now.

The run was looking OK with no errors/warnings, even though the valve lift was very small, I had a small enough time step to deal with the high speed flow in the valve gap. The calculation just stopped without any other information apart from the signal 11 error.

Has anybody seen this before?

Thanks
Peter
TurboDI is offline   Reply With Quote

Old   March 10, 2014, 08:04
Question
  #2
New Member
 
BK
Join Date: Mar 2014
Posts: 1
Rep Power: 0
biplabk8503 is on a distinguished road
Facing the same problem of exhaust valve motion...can anybody help


Quote:
Originally Posted by TurboDI View Post
Hello,

I am running a 4 stroke engine model in STARCD/es-ice and the model runs with no issues up until the event corresponding to exhaust valve closing. The calculation then abruptly stops and displays Signal 11 - Exiting now.

The run was looking OK with no errors/warnings, even though the valve lift was very small, I had a small enough time step to deal with the high speed flow in the valve gap. The calculation just stopped without any other information apart from the signal 11 error.

Has anybody seen this before?

Thanks
Peter
biplabk8503 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
Free Surface Ship Flow timfranke OpenFOAM Running, Solving & CFD 322 March 3, 2021 10:04
Automatic exhaust valve closing simulation hamzamotiwala STAR-CCM+ 9 April 28, 2012 07:49
Exhaust valve simulation G CFX 6 March 2, 2007 02:34
Terrible Mistake In Fluid Dynamics History Abhi Main CFD Forum 12 July 8, 2002 10:11
Valve Forces in CFdesign Mike Clapp Main CFD Forum 3 March 8, 2001 15:09


All times are GMT -4. The time now is 00:50.