|December 13, 2011, 12:32||
Join Date: Nov 2010
Posts: 185Rep Power: 8
i have a simple question but makes me confused,
Whats the meaning of sign in initial condition, for example if I add -5m/s as velocity in Z-velocity as initial value, does fluent consider all the domain with magnitude velocity of 5 m/s but in negative direction of Z axis in the coordinate system?
What about boundary condition? If I add -5 m/s in velocity inlet boundary condition, does it mean that fluent consider the flow velocity with the magnitude of 5 m/s and perpendicular to the boundary and toward exiting from the boundary (regardless of coordinate system)?
Thanks so much for the helps
|Thread||Thread Starter||Forum||Replies||Last Post|
|Domain Imbalance||HMR||CFX||5||October 10, 2016 05:57|
|Boundary Conditions||Thomas P. Abraham||Main CFD Forum||20||July 7, 2013 05:05|
|Setting outlet Pressure boundary condition using CAFFA code||Mukund Pondkule||Main CFD Forum||0||March 16, 2011 04:23|
|How exactly the "pressure outlet" bdry condition compute properties on the boundary?||yating9901||FLUENT||3||June 28, 2010 12:26|
|How to set boundary condition in Fluent for the fo||Peiyong||FLUENT||1||November 10, 2006 12:44|