CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > FLUENT

Flapping Airfoil Simulation in Low Reynolds Number Flow

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   April 6, 2010, 10:37
Post Flapping Airfoil Simulation in Low Reynolds Number Flow
  #1
New Member
 
Join Date: Apr 2010
Posts: 18
Rep Power: 16
M.Sc_Student is on a distinguished road
Hi Dear Friends,
I'm doing the simulation of a flapping airfoil with "Fluent" and it's related to Micro Aerial Vehicles (MAV's), i was wondering if you can give me some information like:

1) what kind of flow is it? (2D or 3D, compressible or incompressible , laminar or turbulent , steady or transient? )

2) what kind of grid i should use? (static or moving grid , structural or unstructured?)

3) what kind of coordinate i should use? (descartian or spherical or cylindrical?)

4) Is This necessary to know the details of 2D Navier–Stokes equations in order to do the simulation with "Fluent" ?

my Email is : (( tahmaseb_kashani@yahoo.com ))

thanks beforehand,

Regards

Last edited by M.Sc_Student; April 12, 2010 at 12:10.
M.Sc_Student is offline   Reply With Quote

Old   April 6, 2010, 10:53
Default Hope this helps
  #2
New Member
 
Ian Helms
Join Date: Apr 2010
Posts: 9
Rep Power: 16
OxIan is on a distinguished road
Hi,

Some additional information about what you are hoping to understand about the flapping would help--i.e. what sorts of data do you want/need from the simulation (like loads, velocities etc.) That will determine the complexity you will need.
OxIan is offline   Reply With Quote

Old   April 7, 2010, 06:15
Post clarification
  #3
New Member
 
Join Date: Apr 2010
Posts: 18
Rep Power: 16
M.Sc_Student is on a distinguished road
Thanks dear Ian, in fact I do know what sort of data I want from simulation, but i'm looking for help to do the simulation and first of all I have those 4 questions wich I wrote above.
anyway, thanks for your reply & Good Luck
M.Sc_Student is offline   Reply With Quote

Old   April 7, 2010, 06:53
Default
  #4
New Member
 
Ian Helms
Join Date: Apr 2010
Posts: 9
Rep Power: 16
OxIan is on a distinguished road
I meant tell us what information you want, because if you are interested in surface pressure distributions (might be able to use inviscid or laminar) as opposed to skin friction coefficients (might want to use turbulence model), or midspan (maybe 2D) versus wingtip flow structures (3D)...if you want to email me those specifics, my email is ian.helms@eng.ox.ac.uk

you won't need to know that much about the navier-stokes equations to use the software, but we'd need a more specific description of what you want out of the simulation to give you guidance on how to prepare your case
OxIan is offline   Reply With Quote

Old   April 7, 2010, 11:28
Post Clarification
  #5
New Member
 
Join Date: Apr 2010
Posts: 18
Rep Power: 16
M.Sc_Student is on a distinguished road
_________________________________________

Last edited by M.Sc_Student; April 12, 2010 at 12:08.
M.Sc_Student 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
Low Reynolds Number Flow over a Flat Plate Go FLUENT 4 August 28, 2013 06:19
Reynolds Number matching in Cavity flow Endee Main CFD Forum 6 April 20, 2010 05:47
Fluent 12.0, Low Reynolds Number Flows anandvksin2003 FLUENT 1 January 26, 2010 06:16
Reynolds number for flow over half cylinder? Haroon10 Main CFD Forum 0 April 23, 2009 11:09
[Commercial meshers] Trimmed cell and embedded refinement mesh conversion issues michele OpenFOAM Meshing & Mesh Conversion 2 July 15, 2005 05:15


All times are GMT -4. The time now is 14:43.