CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Running, Solving & CFD

How to represent the divergence of a tensor times a velocity

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   January 15, 2009, 17:51
Default Hi everybody, I am trying t
  #1
Senior Member
 
Antonio Martins
Join Date: Mar 2009
Location: Porto, Porto, Portugal
Posts: 112
Rep Power: 17
titio is on a distinguished road
Send a message via MSN to titio Send a message via Skype™ to titio
Hi everybody,

I am trying to model viscoelastic flow using OpenFoam. In the model equations there is term in the form div of the inner product of the velocity times the stress tensor, that arises from the definition of the maxwell upper convected derivative. I am representing it as fvm::div(phi,stresstensor). Am i right?

Thanks,

Antonio
titio is offline   Reply With Quote

Reply


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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Divergence of third order tensor maka OpenFOAM Post-Processing 1 July 4, 2024 15:30
Velocity gradient tensor desA Main CFD Forum 37 September 3, 2015 06:44
Divergence of Tensor (physical meaning) John Main CFD Forum 1 May 22, 2008 16:48
2nd order Tensor Divergence Mistake in Programmerbs Guide vvqf OpenFOAM 3 December 2, 2005 05:53
velocity divergence as plot Sabatini Siemens 5 January 28, 2002 20:07


All times are GMT -4. The time now is 21:58.