|
[Sponsors] |
February 5, 2012, 19:31 |
Wind Turbine Fluent setup. Is it correct?
|
#1 |
Member
Join Date: Sep 2011
Location: United Kigdom
Posts: 51
Rep Power: 14 |
Dear all,
I am trying to simulate the NREL Phase VI experiment. Here is the setup I have done: 1) General 2) Cell zone conditions I am treating the whole mesh as a whole Single Moving Reference Frame 3) Boundary conditions a) inlet - velocity The frame is absolute, right? Plus I am not sure what to put in the initial pressure gauge value. I only know the velocity value. b) Blade/rotor The blade is set a rotating wall c) Far field Note the difference in the frame. For the far field I have used absolute frame ( as specified by the user's guide) d) Outlet: pressure outlet with 0 gauge pressure 4) Solution initialization Is the reference frame correct? To conclude, the things I am not really sure about are: With this setup, the far field is affecting the whole flow because is set as wall, how can I set it to not influence the far field, something like open atmosphere or maybe a free-shear wall? Have I set the Moving refererence frame correctly? And what about the initial gauge pressure at the inlet bc? Any help is greatly welcomed as I am a bit stuck and would really need some experienced help. Thanks so much, Federico Last edited by federvo.mala; February 7, 2012 at 07:52. |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Porous media setup issues in Fluent | Bernard Van | FLUENT | 29 | January 26, 2017 04:09 |
Torque of wind turbine simulation | caohan | FLUENT | 8 | August 11, 2014 23:01 |
Moving mesh | Niklas Wikstrom (Wikstrom) | OpenFOAM Running, Solving & CFD | 122 | June 15, 2014 06:20 |
Simulating a Göttingen type wind tunnel in FLUENT | Chris | FLUENT | 3 | December 4, 2006 17:33 |
Virtual Wind Tunnel in FLUENT | ND | FLUENT | 0 | April 7, 2006 07:43 |