CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > FLUENT > Fluent Multiphase

Droplet collisions

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   October 7, 2020, 11:01
Default Droplet collisions
  #1
New Member
 
chaitanya
Join Date: Oct 2020
Posts: 2
Rep Power: 0
Chaitanya07 is on a distinguished road
I have been working on droplet collisions,two liquid droplets collide obliquely in air.but i have to give intial velocities to both droplets in x direction.
I have created geometry in ansys and droplet surfaces i have created separately from domain surface,when i am solving in ansys fluent, after intialization and i did patching the droplet zones with absolute velocity and for one droplet i am giving positive value and for other i am giving negative value,
and also patched the droplet zones with liquid and domain surface with air,
but while compiling i dont see any movement of droplets but volume fractions are changing , i used clsvof method in fluent,
Please tell me how to intialize droplets with velocities in opposite directions such that they collide?
i am attaching the image of collision configuration.

https://ibb.co/hcMDSCy

Last edited by Chaitanya07; October 7, 2020 at 12:17.
Chaitanya07 is offline   Reply With Quote

Reply


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
Vapor formation during single droplet condensation problem Luuuca94 Fluent Multiphase 2 October 4, 2021 13:58
Droplet breakup using FLUENTT KHRT model gauthamnarayan FLUENT 0 June 30, 2016 02:51
2D VOF Droplet evaporation model. Multi-component problem nb92 Fluent Multiphase 0 February 28, 2014 11:36
droplet falling - VOF bohis FLUENT 1 July 10, 2013 05:28
DieselFoam Droplet Temperature Issues - OF 1.6 viv05 OpenFOAM 0 February 27, 2010 12:20


All times are GMT -4. The time now is 13:17.