 |
 |
 |
|
|
|
[Sponsors] | ||||
how to give boundary conditions:-calculated type of primitive boundary field |
 |
|
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
March 13, 2010, 02:39
|
how to give boundary conditions( primitive boundary field)
|
#1 |
|
New Member
sunil
Join Date: Jan 2010
Posts: 8
Rep Power: 16  |
hi,
i am doing acoustic analysis of a combustion chamber. i have three differential equations relating acoustic pressure, velocity and density (got by mass, momentum and energy equations after deducting from steady state equations, the actual equations). now i have to solve these equation using openfoam with appropriate boundary conditions. At the burning surface , i have a relation between normal acoustic velocity and acoustic pressure, as P-dess/V-dess=constant. How to implement this boundary condition in openfoam syntax. Please help me. Last edited by suniljain; March 17, 2010 at 05:59. |
|
|
|
|
|
March 20, 2010, 01:19
|
|
#2 |
|
Senior Member
Sandy Lee
Join Date: Mar 2009
Posts: 213
Rep Power: 18 |
||
|
|
|
|
|
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Implementation of boundary conditions for FVM | Tom | Main CFD Forum | 7 | August 26, 2014 06:58 |
| CFX doesn't continue calculation... | mactech001 | CFX | 6 | November 15, 2009 22:25 |
| Flow Around a Cylinder | ronaldo | OpenFOAM | 5 | September 18, 2009 09:13 |
| increasing mesh quality is leading to poor convergence | tippo | CFX | 2 | May 5, 2009 11:55 |
| Boundary conditions? | Tom | Main CFD Forum | 0 | November 5, 2002 02:54 |
Linear Mode
