CFD Online Logo CFD Online URL
Home > Forums > OpenFOAM

implementing adaptive boundary conditions

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

LinkBack Thread Tools Display Modes
Old   August 15, 2011, 15:23
Default implementing adaptive boundary conditions
New Member
daniel bezecny
Join Date: Aug 2011
Posts: 1
Rep Power: 0
dnhb is on a distinguished road
Dear OpenFoamers,

I am trying to simulate waves propagating through a pipe with a counter flow of another medium (should be air - however so far I don't take care). I am using the interfoam solver which works quite nice.
Never the less, I have no idea how to handle the boundary conditions at the outlet, since I need the fluid to pass through the outlet, while the "outlet" is the inlet at the same time for the counter flow medium.
I guess I need to check which medium (phase 1 or 2) is next to the boundary face at step x and set the boundary conditions, accordingly.

Has somebody done this before? ( I guess YES )
Are there some tools or libraries available?
And could somebody give me a hint were to find code snippets to implement this, or at least a hint where to start in the source code?


dnhb is offline   Reply With Quote


Thread Tools
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 On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
Impinging Jet Boundary Conditions Anindya Main CFD Forum 25 February 27, 2016 13:58
natural convection mehrdadeng CFX 10 February 25, 2011 06:25
Proper Pressure Boundary Conditions for Buoyant Flow mchurchf OpenFOAM 0 March 25, 2010 13:16
Fluent accuracy and boundary conditions Paolo Lampitella FLUENT 0 June 12, 2008 06:25
A problem about setting boundary conditions lyang Main CFD Forum 0 September 19, 1999 18:29

All times are GMT -4. The time now is 15:04.