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

Dependency of UEqn.H() and UEqn.A() to the time descritization scheme

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

Reply
 
LinkBack Thread Tools Display Modes
Old   March 16, 2014, 10:57
Default Dependency of UEqn.H() and UEqn.A() to the time descritization scheme
  #1
ooo
Member
 
Join Date: Feb 2012
Posts: 49
Rep Power: 5
ooo is on a distinguished road
In the icoFoam , simpleFoam and ... we have the UEqn as below :

Code:
fvVectorMatrix UEqn
        (
            fvm::ddt(U)
          + fvm::div(phi, U)
          - fvm::laplacian(nu, U)
        );
(Afterwards, The UEqn.H() and UEqn.A() coefficients are used for pressure correction.)

My question is :
Does the H() and A() coefficients depend on both time and spatial descritization schemes? or they only depend on spatial schemes?
ooo 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
UEqn.A() and UEqn.H() l_r_mcglashan OpenFOAM Programming & Development 0 May 25, 2010 04:31


All times are GMT -4. The time now is 12:18.