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

Injection of water droplets using DPM

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

Like Tree1Likes
  • 1 Post By alireza-1369

Reply
 
LinkBack Thread Tools Display Modes
Old   April 1, 2012, 02:59
Default Injection of water droplets using DPM
  #1
New Member
 
Mona
Join Date: Apr 2012
Posts: 3
Rep Power: 5
Mona is on a distinguished road
Hi,

I want to simulate the injection of water droplets in the flow of hot air using discrete phase model. The idea is to use a curtain of water sprays to avoid the spread of heat from one part of the compartment to the other part (in case of fire).

I dont have any previous knowledge about DPM. So, for the start I have done the 2D simulation just to get the idea of how to do DPM. But when I want to define the "injection", the only option I have is the "inert" particle type. I guess it means that I wont have any vaporization of water droplets (law1) which is not correct.

I would be thankful if anyone can help me regarding this problem.

Thanks in advance.
Mona
Mona is offline   Reply With Quote

Old   April 1, 2012, 20:33
Default
  #2
Member
 
Domenico
Join Date: Sep 2011
Location: Atlanta
Posts: 39
Rep Power: 5
doronzo is on a distinguished road
do you have the energy equation on?
doronzo is offline   Reply With Quote

Old   April 5, 2012, 13:29
Default
  #3
New Member
 
Mona
Join Date: Apr 2012
Posts: 3
Rep Power: 5
Mona is on a distinguished road
Quote:
Originally Posted by doronzo View Post
do you have the energy equation on?

Hi,

Yes, I do.
Mona is offline   Reply With Quote

Old   April 6, 2012, 13:17
Default
  #4
New Member
 
ali
Join Date: Mar 2012
Posts: 2
Rep Power: 0
alireza-1369 is on a distinguished road
well,It is really easy bro
just turn on 'species' in the model menu and then choose one of its options like 'species transport'.....then it's up to u to choose proper mixture and material properties..
kingjewel1 likes this.
alireza-1369 is offline   Reply With Quote

Old   April 6, 2012, 15:08
Default
  #5
New Member
 
Mona
Join Date: Apr 2012
Posts: 3
Rep Power: 5
Mona is on a distinguished road
Quote:
Originally Posted by alireza-1369 View Post
well,It is really easy bro
just turn on 'species' in the model menu and then choose one of its options like 'species transport'.....then it's up to u to choose proper mixture and material properties..

Thank you very much for the information.
Mona is offline   Reply With Quote

Old   March 13, 2013, 01:04
Default
  #6
New Member
 
mamadreza
Join Date: Mar 2011
Posts: 22
Rep Power: 6
mamyjooooon is on a distinguished road
hello alireza
my name is mohammad reza
are you from in iran?
mamyjooooon is offline   Reply With Quote

Old   March 13, 2013, 01:12
Default
  #7
New Member
 
mamadreza
Join Date: Mar 2011
Posts: 22
Rep Power: 6
mamyjooooon is on a distinguished road
hello
my name is mohammad reza
are you from in iran?
mamyjooooon 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
DPM injection model selection dokeun FLUENT 5 September 6, 2010 03:27
Injection of water in vapor SimoneTecnoil FLUENT 0 November 10, 2009 10:32
Injection of water in vapor SimoneTecnoil FLUENT 0 November 9, 2009 12:29
DPM Injection Parameters Hendawi FLUENT 0 June 13, 2002 09:41
uptodate water distribution network fredius,magige,tanzanian,(e.a) Main CFD Forum 0 January 27, 2002 08:10


All times are GMT -4. The time now is 12:11.