CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > OpenFOAM

how to understand the pressure equation in potentialFoam

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

Reply
 
LinkBack Thread Tools Display Modes
Old   July 8, 2010, 05:22
Default how to understand the pressure equation in potentialFoam
  #1
Member
 
Jianye Xia
Join Date: Mar 2009
Posts: 32
Rep Power: 7
bioexplore is on a distinguished road
Foamers:

I have two questions about the pressure equation in potentialFoam:
1) how does the pressure equation derived?
and how to understand fvm::laplacian(rUAf,p) == fvc::div(phi) ?
2)what does the line of "phi-=pEqn.flux()" mean ?

thanks!

jianye
bioexplore is offline   Reply With Quote

Reply

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
Pressure Correction Equation Hooman Main CFD Forum 1 June 22, 2010 12:54
Boundary condition in pressure equation Paolo Lampitella FLUENT 0 February 21, 2008 07:30
Does star cd takes reference pressure? monica CD-adapco 1 April 19, 2007 12:26
FEM pressure poisson equation (Implicit) cfd-beginner Main CFD Forum 0 August 9, 2005 14:32
Hydrostatic pressure in 2-phase flow modeling (CFX4.2) HB &DS CFX 0 January 9, 2000 14:19


All times are GMT -4. The time now is 14:19.