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

centrifugal pump (NPSH)

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

Reply
 
LinkBack Thread Tools Display Modes
Old   December 20, 2004, 02:27
Default centrifugal pump (NPSH)
  #1
novice
Guest
 
Posts: n/a
Hi all,

In pump industry there are two different tests for pumps. 1. Performance test, 2. NPSH test. I have succeded in simulating performance test. But I am not able to simulate NPSH test. Basic difference between these two test methods is in performance test delivery valve is closed for reducing flow rate and in NPSH test suction valve is closed. Cavitation tendancy of the pump is opposite in these two tests.

Please guide how to simulate second test (NPSH test).

thanks a lot
  Reply With Quote

Old   January 14, 2005, 05:45
Default Re: centrifugal pump (NPSH)
  #2
Hitesh Rana
Guest
 
Posts: n/a
Sir, I want to see the working of Centrifugal Pump used for the product of M.S.(Petrol), SKO....in flash playee or any other player so that i cam visualise what is happening actually inside the pump.

Please send me reply as i am a mechanical engineer and very much eager to have knowledge of it
  Reply With Quote

Old   January 14, 2005, 05:47
Default Re: centrifugal pump (NPSH)
  #3
Hitesh Rana
Guest
 
Posts: n/a
Sir,, I want to see the working of Centrifugal Pump used for the product of M.S.(Petrol), SKO....in flash playee or any other player so that i cam visualise what is happening actually inside the pump..

Please send me reply as i am a mechanical engineer and very much eager to have knowledge of it
  Reply With Quote

Old   February 25, 2005, 22:21
Default Re: centrifugal pump (NPSH)
  #4
luis zambrano
Guest
 
Posts: n/a
Please help me about information to NPSH from centrifugal pump
  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
Centrifugal pump Chetan CFX 6 June 18, 2008 04:31
centrifugal pump rg CFX 0 March 14, 2008 02:59
centrifugal pump and centrifugal fan Mangesh Main CFD Forum 3 January 3, 2006 12:21
centrifugal pump novice CD-adapco 2 October 11, 2004 04:29
centrifugal pump john Main CFD Forum 0 April 22, 2004 06:13


All times are GMT -4. The time now is 21:07.