CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > FLOW-3D

Casting ...Who can help me, check the settings where the problem lies! Thank you ..

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

Reply
 
LinkBack Thread Tools Display Modes
Old   January 8, 2010, 01:39
Unhappy Casting ...Who can help me, check the settings where the problem lies! Thank you ..
  #1
New Member
 
degr
Join Date: Jun 2009
Posts: 11
Rep Power: 8
degr is on a distinguished road
Who can help me, check the settings where the problem lies! Thank you .. plunger moving ... Casting
Attached Files
File Type: zip q123.zip (41.7 KB, 30 views)
degr is offline   Reply With Quote

Old   January 11, 2010, 01:06
Default
  #2
Senior Member
 
michael barkhudarov
Join Date: Mar 2009
Posts: 331
Rep Power: 9
MuxaB is on a distinguished road
Quote:
Originally Posted by degr View Post
Who can help me, check the settings where the problem lies! Thank you .. plunger moving ... Casting
Is the problem in the small time step size? Try using the implicit heat transfer solver, imphtc=1. Also, I would use a the constant viscosity model, IFVISC=1, instead of the temperature or strain rate dependent. Another question, do you think turbulence is important in such small scales?
MuxaB is offline   Reply With Quote

Old   January 11, 2010, 09:00
Default
  #3
New Member
 
degr
Join Date: Jun 2009
Posts: 11
Rep Power: 8
degr is on a distinguished road
turbulence is important ...
It will affect the results, such as stomatal...
degr is offline   Reply With Quote

Old   January 20, 2010, 12:35
Default
  #4
Senior Member
 
michael barkhudarov
Join Date: Mar 2009
Posts: 331
Rep Power: 9
MuxaB is on a distinguished road
Quote:
Originally Posted by degr View Post
turbulence is important ...
It will affect the results, such as stomatal...
I still don't know what is the problem we are trying to resolve here.
MuxaB is offline   Reply With Quote

Old   January 21, 2010, 04:59
Default
  #5
New Member
 
degr
Join Date: Jun 2009
Posts: 11
Rep Power: 8
degr is on a distinguished road
Quote:
Originally Posted by MuxaB View Post
I still don't know what is the problem we are trying to resolve here.

thank you ... help me...
degr is offline   Reply With Quote

Old   January 28, 2010, 12:54
Default
  #6
Senior Member
 
michael barkhudarov
Join Date: Mar 2009
Posts: 331
Rep Power: 9
MuxaB is on a distinguished road
Quote:
Originally Posted by degr View Post
thank you ... help me...
Degr,

You mention that there is a problem in your setup - cuold you please give more details about what the problem is?
MuxaB is offline   Reply With Quote

Reply

Thread Tools
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 On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Adiabatic and Rotating wall (Convection problem) ParodDav CFX 5 April 29, 2007 19:13
CFX new user, problem with solver and PRE settings Vijesh Joshi CFX 1 March 13, 2006 23:42
help on memory settings in TASCflow Dr C.Bhasker CFX 1 September 5, 2001 05:57
extremely simple problem... can you solve it properly? Mikhail Main CFD Forum 40 September 9, 1999 09:11
Is this problem well posed? Thomas P. Abraham Main CFD Forum 5 September 8, 1999 14:52


All times are GMT -4. The time now is 16:21.