|December 17, 2009, 06:46||
VOF - interFoam - strafitied Flow - bug in shear stress continuity at interface
Join Date: Dec 2009
Location: Freiberg / Germany
Posts: 48Rep Power: 8
some time ago I posted a problem with interFoam simulating stratified, smooth flow of water and air. The velocity profile is quite different form the analytical solution.
After a long discussion with the advanced users of OpenFoam at my university in Freiberg / Germany I am not sure anymore, if it is a simulation error of mine or a bug.
Please visite the following thread
interFoam - stratified flow - problem with shear stress at interface
. As I need this simulation for my diploma thesis, I would appreciate your help very much.
P.S.: I made a new test for the transformer oil. I changed the location of the interface in a way, that the average velocities in both phases are the same. Thus, the interface is located at the maximum of the velocity curve and the shear tress is at a minimum.
The same test with air - water combination did not work out that well.
|Thread||Thread Starter||Forum||Replies||Last Post|
|Shear stress at inlet||Terje||CFX||0||September 11, 2007 03:44|
|Convective Heat Transfer - Heat Exchanger||Mark||CFX||6||November 15, 2004 16:55|
|UDF for shear stress at wall in laminar flow||Jafri||FLUENT||0||February 4, 2003 12:04|
|Replace periodic by inlet-outlet pair||lego||CFX||3||November 5, 2002 21:09|
|fluid flow fundas||ram||Main CFD Forum||5||June 17, 2000 21:31|