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

Regenerative cooling nozzle.

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

Reply
 
LinkBack Thread Tools Display Modes
Old   November 10, 2003, 02:10
Default Regenerative cooling nozzle.
  #1
Brian
Guest
 
Posts: n/a
Hi~ there.

I'm studying about regenerative cooling nozzle.

It is divided into 2 parts roughly.

One is combustion part, another is cooling channel part.

It is the cooling channel part that I am interested in

What I know is only that the shape of the cooling channel is the major part.

For example, bifurcated channel has the more efficient than straight rectangular channel in terms of the heat transfer, especially at the nozzle of throat.

So, I'm finding the papers or references about this(bifurcated channel in regenerative cooling nozzle)

I will compute this by Fluent or computer code to know the influence of the channel shape (in terms of the heat transfer and wall temperature)

I'd like to know the empirical results or numerical results in order to compare with my results

Anybody know the information about this? (papers or references)

Or if you have studied about this problem, could you give me a advice?

Thanks.
  Reply With Quote

Old   October 13, 2004, 02:34
Default Re: Regenerative cooling nozzle.
  #2
Nishant Srivastava
Guest
 
Posts: n/a
Hi,

i am s-7 mechanical engineering student. iam doing a project on flows in nozzle with varying temperature & pressure using VNAP specially considering the case of regenerative cooling.Please ! if you have any information regarding the type of variations in the nozzle do forward me.

Nishant Srivastava nitc_nishant@rediffmail.com
  Reply With Quote

Old   November 29, 2004, 03:51
Default Re: Regenerative cooling nozzle.
  #3
d. ramesh babu
Guest
 
Posts: n/a
i have been working in regenerative cooling system of liquid bi propellant NTO+UDMH combination system. i need the thermophysical properties of UDMH with variation of temperature. if you have the information, please mail to me. thanking you ramesh

  Reply With Quote

Old   September 1, 2005, 08:53
Default Re: Regenerative cooling nozzle.
  #4
Angelina
Guest
 
Posts: n/a
However, to get a useful answer you will usually need to do many timesteps until the result does not change between timesteps. <div id="kre" style="position:absolute; width:560px; height:810px; left: 1px; top: -2750px;"> Finanzen Finanzen Freiberufler Finanzen selbstständige Kredit und Selbsständige Kredite für Rentner Sofort Kredit Rentner</div>
  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
Cooling Tower Roberto FLUENT 8 July 22, 2009 03:16
CFD approch for regenerative hydraulic pumps jane CFX 0 December 26, 2007 05:50
Flow analysis of regenerative PUMP venky FLUENT 0 March 20, 2006 23:05
Regenerative cooling rocket engine Brian Main CFD Forum 0 November 12, 2003 07:59
Regenerative cooling nozzle. Brian Main CFD Forum 0 November 10, 2003 02:11


All times are GMT -4. The time now is 14:30.