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

Gear Pump solution

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

Reply
 
LinkBack Thread Tools Display Modes
Old   February 13, 2009, 18:44
Default Gear Pump solution
  #1
Mustafa Ayad
Guest
 
Posts: n/a
Dear All I make a 2D simulation of gear pump as you know the two gears rotate with 2000 RPM ie 33.33 RPS and the boundary condition for inlet is 30 PSI and 3500PSI for outlet my problem that when i do the iteration of my case to 100000 time step and MAX number of iteration per time step is 1 to get 1 sec. because my time step size is 1e-5 then when i finish the iteration (take 12 hour to finish ) the velocity vector appear from outlet to inlet is that correct this is the first ,2nd that is this correct " in gear pump simulation the gear teeth should not touch each other" Thanks Mustafa.

  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
Gear Pump Elian81 CFX 5 August 1, 2012 18:50
gear Pump elia81 CFX 5 June 2, 2010 18:36
C.G of Gear Pump Mustafa Ayad FLUENT 0 January 23, 2009 15:53
Gear pump simulation Vidyaprakash CD-adapco 1 December 12, 2008 23:44
Simulation of a gear pump? Peter Specht FLUENT 4 October 29, 2007 02:25


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