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

Any body help me!, Impeller simulation problem.

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

Reply
 
LinkBack Thread Tools Display Modes
Old   March 5, 2009, 12:12
Default Any body help me!, Impeller simulation problem.
  #1
Desperado
Guest
 
Posts: n/a
I have the problem regarding to radial flow close type impeller of water centrifugal pump, for many time I tried to run by single blade with periodic flow k-epilon reslizable, single domain rotaion with 2900 rmp and structed hex mesh type ,simple scheme and the others by second order upwind, but the results is still not convergence both mathmatics, physical and also reverse flow appeared at the outlet pressure.

Any body is expertise in this field please help me, I will send the Case and data files via email for discuss the problem, thank you for your kindly.(thomas_crown20@hotmail.com)
  Reply With Quote

Old   March 7, 2009, 14:06
Default Re: Any body help me!, Impeller simulation problem
  #2
Sa
Guest
 
Posts: n/a
Hi,

I have very good expereince in turbomachinery CFD. Send your cas and dat files at my email id.

Regards
  Reply With Quote

Old   June 9, 2009, 13:04
Smile
  #3
New Member
 
Join Date: Jun 2009
Posts: 1
Rep Power: 0
Genesis760 is on a distinguished road
Hi everybody.
I have the same problem with a simply 3D geometry with an impeller in it. I want to see a good velocity profile but i don't know how to set a proper boundary condition. Can anybody help me? Tnx
Genesis760 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
Questions on an impeller simulation with Fluent Angelo D'Ettore FLUENT 4 July 7, 2010 10:08
Sample simulation of axial flow impeller in a duct Vashishth CFX 1 November 16, 2008 20:34
simulation of centrifugal impeller Txema FLUENT 1 February 23, 2007 02:08
TASCflow - Impeller Simulation Centaur_ks CFX 2 May 27, 2003 12:02
Problem about 3D blunt body high Re simulation David FLUENT 0 September 27, 2002 10:59


All times are GMT -4. The time now is 18:22.