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

Gasoline Spray

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

Reply
 
LinkBack Thread Tools Display Modes
Old   March 25, 2009, 02:23
Default Gasoline Spray
  #1
New Member
 
Sekkizhar Prasanna
Join Date: Mar 2009
Posts: 6
Rep Power: 8
sekkizhar is on a distinguished road
Send a message via Yahoo to sekkizhar
Hello,

Can anyone help me on simulating gasoline spray? Does anyone know any mathematical models that define a gasoline spray? The atomisation models and collision models.

regards,

Sekkizhar
sekkizhar is offline   Reply With Quote

Old   April 15, 2009, 01:42
Default
  #2
New Member
 
Sekkizhar Prasanna
Join Date: Mar 2009
Posts: 6
Rep Power: 8
sekkizhar is on a distinguished road
Send a message via Yahoo to sekkizhar
anyone at all? please help..
sekkizhar is offline   Reply With Quote

Old   April 15, 2009, 21:54
Default
  #3
New Member
 
Kelly Senecal
Join Date: Mar 2009
Posts: 13
Rep Power: 9
senecal is on a distinguished road
Sekkizhar,

Are you looking for models specifically in STAR-CD or do you just want to learn about gasoline spray models in general? The LISA (Linearized Instability Sheet Atomization) model is widely used for predicting primary atomization for hollow cone sprays. Are you interested in pressure-swirl atomizers or multi-hole gasoline injectors?
senecal is offline   Reply With Quote

Old   April 16, 2009, 05:07
Default
  #4
New Member
 
Sekkizhar Prasanna
Join Date: Mar 2009
Posts: 6
Rep Power: 8
sekkizhar is on a distinguished road
Send a message via Yahoo to sekkizhar
i am looking specifically for models in star-cd. i do have experimental results for a multi hole injector. i am right now trying all given models and comparing them with the experimental results. But it is rather time consuming.
sekkizhar is offline   Reply With Quote

Old   April 16, 2009, 17:44
Default
  #5
New Member
 
Kelly Senecal
Join Date: Mar 2009
Posts: 13
Rep Power: 9
senecal is on a distinguished road
Hello,

I am not familiar with the specific models/constants in STAR-CD. Sorry I cannot be of more help.
senecal is offline   Reply With Quote

Old   April 17, 2009, 01:37
Default
  #6
New Member
 
Sekkizhar Prasanna
Join Date: Mar 2009
Posts: 6
Rep Power: 8
sekkizhar is on a distinguished road
Send a message via Yahoo to sekkizhar
Thanks a lot for your time.
sekkizhar is offline   Reply With Quote

Old   April 17, 2009, 07:27
Default
  #7
Member
 
Michael
Join Date: Mar 2009
Posts: 48
Rep Power: 8
farbfilm is on a distinguished road
Hi,

indeed I have no experience with STAR-CD, but I'm actually doing spray simulations with OpenFOAM for my thesis! My proceeding is very similar to yours: trying all the available models and compare the results with experimental data! But I'm still in the very beginning of my work!

So, maybe I could help you with some literature (for instance for the models) or we could exchange our experience???

Maybe we find some more people here who can help us...


Michael
farbfilm is offline   Reply With Quote

Old   April 17, 2009, 07:31
Default
  #8
New Member
 
Sekkizhar Prasanna
Join Date: Mar 2009
Posts: 6
Rep Power: 8
sekkizhar is on a distinguished road
Send a message via Yahoo to sekkizhar
We can share some experience for sure. What models are you validating your results for? Are you doing analysis for gasoline? mail me at sekkizhar@gmail.com
sekkizhar 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
Recommended models for Gasoline Spray sekkizhar CD-adapco 3 March 4, 2009 10:28
Gasoline Spray Modeling sekkizhar CD-adapco 2 January 23, 2009 13:24
spray injection mmacrb FLUENT 0 January 10, 2007 05:57
Gasoline spray modelling Enrico Main CFD Forum 2 May 26, 1999 15:38
Gasoline spray code validation Antonis Main CFD Forum 0 December 1, 1998 11:19


All times are GMT -4. The time now is 06:31.