CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > General Forums > Main CFD Forum

The interfere of Periodic with symmetry boundary conditions

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   July 22, 2016, 06:20
Post The interfere of Periodic with symmetry boundary conditions
  #1
New Member
 
Join Date: Jul 2016
Posts: 3
Rep Power: 9
Eirene2016 is on a distinguished road
Hi
I'm using a house made c++ code for numerical simulation of Navier-stokes. The code has been validated alot and lot's of publications has been made based on results taken from this code. But i have a problem with implementing both Periodic and symmetric boundary conditions. Considering a channel with periodic boundary condition in x direction and symmetry (free-slip) boundary condition in y direction.The results of solving half of the domain is not in agreement with whole domain. In the cases without periodic boundary condition, symmetric solution is in totall agreement with whole domain but when i implement periodic BC, the results (of symmetric solution) are not acceptable. SO i thought it might be sth with interference of Periodic and symmetry BCs simultaneously.

has anyone had the same experience?!
regards and thanks in advance
Eirene2016 is offline   Reply With Quote

Reply

Tags
cfd, interference, periodic bc, symmetry bc

Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
3D Windturbine simulation in SU2 k.vimalakanthan SU2 15 October 12, 2023 06:53
sliding mesh problem in CFX Saima CFX 46 September 11, 2021 08:38
Problem in setting Boundary Condition Madhatter92 CFX 12 January 12, 2016 05:39
SU2_MSH: Periodic boundary conditions bug Zef SU2 1 February 18, 2015 14:28
An error has occurred in cfx5solve: volo87 CFX 5 June 14, 2013 18:44


All times are GMT -4. The time now is 05:04.