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

how do i draw the nozzle part?refer attached image.really need help.

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   August 10, 2016, 12:03
Default how do i draw the nozzle part?refer attached image.really need help.
  #1
New Member
 
ashraf
Join Date: Aug 2016
Posts: 3
Rep Power: 9
ashrafazizul is on a distinguished road
I'm doing ansys simulation on a spray system.Right know i had try to draw my own version of geometry by referring to the journal but it does not seem to work as i cant get the same result as the one in the journal.i had been advised to develop new geometry.From the journal it said that "In the model, the spray is injected into three concentric circles with different radii: 20, 30, 40 mm, based on the average spray plume sizes at the breakup length of different hollow-cone nozzles tested in spray characterisation experiments"
Attached Images
File Type: png Capture.PNG (26.7 KB, 18 views)
ashrafazizul is offline   Reply With Quote

Old   August 11, 2016, 10:47
Default
  #2
New Member
 
Matt Levins
Join Date: Nov 2014
Posts: 17
Rep Power: 11
mattlevins is on a distinguished road
There is options in Fluent to what type of injection (Cone, single droplet, etc.)
mattlevins is offline   Reply With Quote

Old   August 11, 2016, 14:52
Default
  #3
New Member
 
ashraf
Join Date: Aug 2016
Posts: 3
Rep Power: 9
ashrafazizul is on a distinguished road
Quote:
Originally Posted by mattlevins View Post
There is options in Fluent to what type of injection (Cone, single droplet, etc.)
.yeah.iknow that i haveto define the injection. But when i just draw the rectangular domain it did not give the correct result.How this spray nozzle part look like?
ashrafazizul is offline   Reply With Quote

Old   August 11, 2016, 15:49
Default
  #4
New Member
 
Matt Levins
Join Date: Nov 2014
Posts: 17
Rep Power: 11
mattlevins is on a distinguished road
you dont draw the actual nozzle. Just specify the location and orientation..........
mattlevins is offline   Reply With Quote

Old   August 11, 2016, 16:01
Default
  #5
New Member
 
Matt Levins
Join Date: Nov 2014
Posts: 17
Rep Power: 11
mattlevins is on a distinguished road
you can also specify an injection type as surface
mattlevins is offline   Reply With Quote

Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
[ICEM] Error in mesh writing helios ANSYS Meshing & Geometry 21 August 19, 2021 15:18
Convergent-Divergent Nozzle with MATLAB Obad Main CFD Forum 8 June 2, 2020 15:10
Basic Nozzle-Expander Design karmavatar CFX 20 March 20, 2016 09:44
calculation of thrust thrugh a pipe with CD nozzle izhar Main CFD Forum 0 February 28, 2009 10:22
compressible flow in a counterflow nozzle d.vamsidhar FLUENT 0 November 24, 2005 02:45


All times are GMT -4. The time now is 09:24.