CFD Online Logo CFD Online URL
Home > Forums > Main CFD Forum

How to understand AR and AT in NASA-VOF2D

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

LinkBack Thread Tools Display Modes
Old   August 22, 2011, 11:56
Default How to understand AR and AT in NASA-VOF2D
New Member
James Zhong
Join Date: Mar 2009
Posts: 25
Rep Power: 10
James is on a distinguished road
CFD experts,
In my research code, I make use of part of the NASA-VOF2D code. In NASA-VOF2D. there are two variables, AR[i][j] and AT[i][j], to describe fractional area open to flow on right and top walls, respectively. Since I don't use these variables in my code, I need to use the variable BETA[i][j] to describe a case where AR[i][j] = 0 or AT[i][j] = 0. For example, I use "if (BETA[i][j] < 0.0 || BETA[i+1][j] < 0.0)" to replace "if (AR[i][j] == 0)". Is my understanding for AR[i][j] correct? Thanks!
James 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

All times are GMT -4. The time now is 20:55.