 |
 |
 |
|
|
|
[Sponsors] | ||||
Delayed DES turbulence model velocity gradient term |
 |
|
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
October 3, 2011, 17:03
|
Delayed DES turbulence model velocity gradient term
|
#1 |
|
New Member
Muhammad Akbar
Join Date: Oct 2011
Posts: 2
Rep Power: 0  |
Hello,
How can I calculate the (u_i.j)(u_i,j) term that is needed in the 'rd' parameter of Delayed DES 1 equation turbulence model? Is it similar to dot product like this: (du/dx)*(du/dx) + (du/dy)*(du/dy) + (du/dz)*(du/dz) + (dv/dx)*(dv/dx) + (dv/dy)*dv/dy) + (dv/dz)*(dv/dz) + (dw/dx)*(dw/dx) + (dw/dy)*(dw/dy) + (dw/dz)*(dw/dz)? Thanks in advance. |
|
|
|
|
|
October 5, 2011, 12:29
|
|
#2 |
|
New Member
Muhammad Akbar
Join Date: Oct 2011
Posts: 2
Rep Power: 0 |
Come on guys. Please reply if you know the answer...
|
|
|
|
|
|
|
| Tags |
| ddes, turbulence model, velocity gradient product |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| About the DES model | mathcow | FLUENT | 0 | July 24, 2011 08:31 |
| Centrifugal Pump and Turbulence Model | Michiel | CFX | 12 | January 25, 2010 04:20 |
| Variables Definition in CFX Solver 5.6 | R P | CFX | 2 | October 26, 2004 03:13 |
| pressure gradient term in low speed flow | Atit Koonsrisuk | Main CFD Forum | 2 | January 10, 2002 11:52 |
Linear Mode
