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

One-way coupling simulation of the pressure-swirl atomizer

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   May 26, 2022, 11:41
Default One-way coupling simulation of the pressure-swirl atomizer
  #1
New Member
 
Join Date: May 2021
Location: Tianjin,China
Posts: 10
Rep Power: 4
HengLiu is on a distinguished road
Good day, everyone!

I obtained the file "vof_spray.dat" from a VOF simulation of the pressure-swirl atomizer. Near the orifice, the cell size is about 0.01875mm.

After running the One-way coupling simulation with CONVERGE v3.0.23, the spray shape seems incorrect even though it's a hollow cone spray. As shown in the attached file, the parcels are injected in clusters. I utilized the LISA model and actived the collision model for parcles. There was no improvement even I embedded the cell size near the nozzle or increased the number of parcels in One-way simluation.

Could somebody give me some advice on the One-way coupling simluation of the pressure-swirl atomizer?

Thanks.
Attached Images
File Type: jpg Snipaste_2022-05-26_22-38-42.jpg (129.3 KB, 16 views)
HengLiu is offline   Reply With Quote

Old   June 6, 2022, 12:43
Default
  #2
New Member
 
Achyuth Rajendran
Join Date: May 2022
Location: Madison, WI, USA
Posts: 13
Rep Power: 3
arajendran is on a distinguished road
Hi HengLiu, thank you for your question.



Could you mail the support team at CONVERGE with your case setup at support@convergecfd.com? This looks like it needs more context to be answered right.
arajendran is offline   Reply With Quote

Reply

Tags
one-way coupling, simplex atomizer

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
Pressure fields in FOAM, p field, total pressure, etc. Tobi OpenFOAM Post-Processing 9 March 25, 2022 02:33
CFX Solver stopped with error when requested for backup during solver running Mfaizan CFX 40 May 13, 2016 07:50
droplet size distrubution for pressure swirl atomizer niket shah FLUENT 0 April 4, 2012 03:08
Plot droplet size distribution curve for Pressure swirl atomizer mali28 FLUENT 1 April 4, 2012 02:27
Hydrostatic pressure in 2-phase flow modeling (long) DS & HB Main CFD Forum 0 January 8, 2000 16:00


All times are GMT -4. The time now is 18:22.