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

Contact bubbles with interface

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   October 12, 2020, 19:45
Unhappy Contact bubbles with interface
  #1
New Member
 
sidoubouzareah
Join Date: Nov 2015
Location: france
Posts: 11
Rep Power: 7
sidoubouzareah is on a distinguished road
Hi everybady,
I work on air bubbles injection within a fluid at the bottom of a cylinder in rotation using DPM model. This cylinder is not full of fluid, ie, there is a free surface (contact fluid/air).
When the air bubbles injection is applied, the bubbles are rised from the bottom of the cylinder to the free surface. in reality, when air bubbles are in contact with air (free surface), the bubbles despeare, but in my simulation, the bubbles go on their ascension (in air !!!) even the fluid doen't exist.
Is there any UDFs to make those bubbles desapearing in contact with air..... any help we be really appriciated.
Thanks.
sidoubouzareah 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
Wind turbine simulation Saturn CFX 58 July 3, 2020 02:13
Can I achieve better convergence? sheaker CFX 12 September 19, 2019 16:36
Turbomachinery Mass imbalance sheaker CFX 12 September 5, 2019 09:09
Radiation in semi-transparent media with surface-to-surface model? mpeppels CFX 11 August 22, 2019 08:30
Question about heat transfer coefficient setting for CFX Anna Tian CFX 1 June 16, 2013 07:28


All times are GMT -4. The time now is 21:07.