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

LES for urban areas

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Display Modes
Old   February 26, 2014, 09:11
Default LES for urban areas
  #1
New Member
 
Join Date: Feb 2012
Posts: 8
Rep Power: 5
hydraulic is on a distinguished road
Dear all,
I plan to compute some LES simulations using OpenFOAM to study to flow field around a urban area (1km2).
I' m collecting experimental data since 1 month (3d anemometers mean+turbulence) and i would like now to run LES.
I m confused with all the models proposed by OpenFOAM, which one would you recommend me? the dynOneEqEddy is adequate?
i plan to use the cubeRootVol as the delta.
Regarding the inlet, i plan to use cyclic boundary conditions.
Regarding the mesh, i prepared one with cells 1m close to the ground/wall.
Does someone has any suggestion or tried to run LES for such case.
Thanks in advance for your help.
hydraulic is offline   Reply With Quote

Reply

Thread Tools
Display Modes

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 On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
LES Filtering basic question - help atmcfd Main CFD Forum 33 September 20, 2013 11:02
Beginning to work in LES - Suggestions needed atmcfd Main CFD Forum 5 July 20, 2012 22:16
Turbulence dampening due to magnetic field in LES and RAS eelcovv OpenFOAM 0 June 8, 2010 11:35
LES and combustion model Margherita Cadorin CFX 0 October 29, 2008 06:24
Some Questions about LES. Bin Li Main CFD Forum 2 February 20, 2004 10:58


All times are GMT -4. The time now is 06:39.