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

helicopter rotor blade simulation

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   June 8, 2004, 07:20
Default helicopter rotor blade simulation
  #1
Cesare Ghermandi
Guest
 
Posts: n/a
Hi everybody. I'm trying to simulate a flow over a rotor blade. My mesh is composed by three volumes: one is stationary and represent the whole domain and two are rotating with the blade. Interfaces are defined between the volumes, since the mesh are different. The cfx assistance wrote me to define the two rotating volumes as one when I set up the boundary conditions in cfxpre, but when I try to run my case the following error appear (this error do not appear defining 3 different volumes in cfxPre; the the solver goes to the end but not in a correct way):

Slave: 2 Slave: 2 error detected by routine MAKDAT Slave: 2 illegal data area length CDANAM = LCON CDTYPE = INTR SIZE = 0 Slave: 2 CRESLT = SIZE ------------------------------------------------- parallel run received message from slave

Slave partition: 2 Slave routine: ErrAction Master Location: RCUBUF, MSGTAG=1032

I'm using a local parallel computer with 2 processor. I don't really know how to going on and I would really appreciate any help Many thanks to everybody Cesare
  Reply With Quote

Old   June 8, 2004, 20:27
Default Re: helicopter rotor blade simulation
  #2
Glenn Horrocks
Guest
 
Posts: n/a
Hi Cesare,

I recommend debugging your run using a single processor run (ie a serial run). Only use the multi-processor option when the run starts up OK as single processor and you are ready to go for the final run.

I have no idea what is actually wrong with your run at this stage, but the first step is to do the debugging on a serial run.

Glenn
  Reply With Quote

Reply


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
GUI crash and simulation engine still running RPJones FLOW-3D 2 November 9, 2010 09:18
velocity profile export from a simulation onto another sudhirlv STAR-CCM+ 1 September 12, 2010 19:57
CFD of a helicopter rotor, solidworks? Ansys? Elipsfire Main CFD Forum 0 February 21, 2010 05:56
helicopter simulation Nik FLUENT 1 January 5, 2006 16:33
What's BC. for helicopter simulation David FLUENT 0 March 6, 2005 12:21


All times are GMT -4. The time now is 17:15.