|June 19, 2014, 11:13||
Periodicity and symmetry boundary condition
Join Date: Oct 2013
Posts: 19Rep Power: 4
I have a simple question: What is the difference between periodicity boundary condition and symmetry boundary condition. Thanks.
|June 20, 2014, 03:17||
Join Date: Jun 2011
Posts: 1,278Rep Power: 18
For a periodic boundary condition you need two faces. Everything that leaves the domain through face A will directly enter the domain through face B.
Symmetry boundary condition means, that everything is symmetric at that face, which means a zero gradient for some values (Temperature, density, pressure, ...). All fluxes are zero here.
The skeleton ran out of shampoo in the shower.
|boundary conditions, periodicity, symmetry|
|Thread||Thread Starter||Forum||Replies||Last Post|
|sliding mesh problem in CFX||Saima||CFX||45||September 22, 2015 10:53|
|An error has occurred in cfx5solve:||volo87||CFX||5||June 14, 2013 17:44|
|Difference between periodicity and symmetry boundary conditions||lost.identity||Main CFD Forum||9||August 30, 2012 11:16|
|Match Control and Symmetry Boundary Condtions in a quasi 2D calculation||peterputer||ANSYS Meshing & Geometry||0||May 15, 2012 08:53|
|[ICEM] Help for symmetry and periodicity conditions||OneDotThree||ANSYS Meshing & Geometry||10||March 7, 2012 05:28|