back flow level set function flux, what is it? -- CFD Online Discussion Forums

October 31, 2016, 23:08	back flow level set function flux, what is it?	#1
Ash Kot Member Ash Kotwal Join Date: Jul 2016 Location: North Dakota, USA Posts: 92 Blog Entries: 1 Rep Power: 10	While, I was trying to setup VOF model with 'Couple Set + VOF' parameter options, I came across this '' Back flow level set function flux '' option, in boundary conditions for 'pressure-outlet' condition. It was under multiphase sub-option, and version of software is 17.0. And my inlet conditions are, 'mass-flow-rate'. Since I'm setting up pipe flow the turbulence conditions are, 'turbulence intensity and hydraulic diameter'. The values are 30% and inlet diameter of geometry. So I just wanna know, what's this, 'back flow level set function flux'? I tried to understand by reading math journal papers, but there is no difference in aerodynamic turbulent flow over sphere and knowledge over my head!! thanks, regards.

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 Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
decomposePar problem: Cell 0contains face labels out of range	vaina74	OpenFOAM Pre-Processing	37	July 20, 2020 06:38
Error with Wmake	skabilan	OpenFOAM Installation	3	July 28, 2009 01:35
Problem with rhoSimpleFoam	matteo_gautero	OpenFOAM Running, Solving & CFD	0	February 28, 2008 07:51
Level set equation in axisymmetric 2-D flow	jinwon park	Main CFD Forum	0	February 26, 2008 17:26
fluid flow fundas	ram	Main CFD Forum	5	June 17, 2000 22:31

All times are GMT -4. The time now is 18:07.