|
[Sponsors] |
Questions on overlapping moving grids for airfoils in tandem configuration |
![]() |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
![]() |
![]() |
#1 |
New Member
XR
Join Date: Jul 2019
Posts: 2
Rep Power: 0 ![]() |
My project is to simulate flow over 2 flapping airfoils in tandem configuration and based on many research papers, I have chosen to use the overset mesh/overlapping moving grids for the simulation.
However, the result came out to be rather weird, which can be seen from the picture attached. The Q-criterion seems to not be shed from the airfoil but around an "imaginary wall" and some of it are just permanently there. I would like to ask if this is a problem with the overset settings, meshing problem, or any other things which I could have overlooked. If so, what are the settings I should use or how I can fix the mesh. Thank you. |
|
![]() |
![]() |
![]() |
Tags |
fluent, mesh, overset, settings, vortex |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Re: Preconditioning for moving grids | ganesh | Main CFD Forum | 0 | April 6, 2006 06:18 |
Convection term with moving grids | nicolas | FLUENT | 0 | December 10, 2003 07:34 |
FVM: moving grids and cylindrical coordinates | GR | Main CFD Forum | 2 | February 24, 2002 14:36 |
moving grids | wang | Main CFD Forum | 1 | January 29, 2002 04:54 |
Moving grids & compressible flow | Cristian Orozco | Main CFD Forum | 1 | May 10, 2001 13:43 |