CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > ANSYS Meshing & Geometry

[ANSYS Meshing] Oil slick on water - fine oil layer meshing.

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   May 8, 2014, 10:07
Default Oil slick on water - fine oil layer meshing.
  #1
Senior Member
 
AH
Join Date: Apr 2014
Posts: 282
Rep Power: 13
visitor is on a distinguished road
Can anyone help me in how to mesh a thin layer of oil floating on water? Please.

Film thickness 0.000038 mm to 0.002 mm, or anywhere in between.

Using ANSYS-Fluent tools.

Thanks
visitor is offline   Reply With Quote

Old   May 13, 2014, 04:43
Default Oil slick simulation crash
  #2
Senior Member
 
AH
Join Date: Apr 2014
Posts: 282
Rep Power: 13
visitor is on a distinguished road
Just FYI

I got the mesh done OK, with layers of cells.

When running with Fluent, divergence begins to show after 35 iterations (transient analysis). With the continuity line shown divergence, and other cases temperature divergence.

Switch off the energy modeling, no results showed.

Basically a slick of oil on water with a layer of air on top.

In the multi-phase menu model? Have selected 2 phase, with water being the primary phase, and oil secondary phase. Selecting the mixture option.

Still no results. Should there be 3 phases selected, water primary, oil secondary, air third?
visitor is offline   Reply With Quote

Reply

Tags
thin oil layer meshing


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
Mass imbalance problem in multiphase water and steam CFX case Antech CFX 1 October 26, 2020 04:03
Water oil separator vijayalakshmi FLUENT 5 January 30, 2014 22:55
Boundary Layer Meshing of a nosecone Chris FLUENT 1 March 15, 2005 12:42
errors Fahad Main CFD Forum 0 March 23, 2004 13:20
boundary layer meshing santosh FLUENT 6 November 1, 2001 17:54


All times are GMT -4. The time now is 02:05.