|
[Sponsors] |
![]() |
![]() |
#1 |
New Member
sam
Join Date: Jan 2011
Posts: 20
Rep Power: 15 ![]() |
All,
In inviscid, incompressible but not irrotational flow, is it possible for a vortex line to touch a solid wall ? The wall has a slip condition of v.n = 0. Thanks, Sam |
|
![]() |
![]() |
![]() |
![]() |
#2 | |
Senior Member
Filippo Maria Denaro
Join Date: Jul 2010
Posts: 6,830
Rep Power: 73 ![]() ![]() ![]() |
Quote:
From the Chorin's textobook "A vortex tube with nonzero strength cannot "end" in the interior of the fluid. It either forms a ring (such as the smoke from a cigarette), extends to infinity, or is attached to a solid boundary. " |
||
![]() |
![]() |
![]() |
Tags |
ideal fluid, vortex line, vorticity |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
[Other] mesh airfoil NACA0012 | anand_30 | OpenFOAM Meshing & Mesh Conversion | 13 | March 7, 2022 17:22 |
Unknown function type pressureTools | Dorian1504 | OpenFOAM Post-Processing | 23 | May 25, 2021 09:24 |
problem during mpi in server: expected Scalar, found on line 0 the word 'nan' | muth | OpenFOAM Running, Solving & CFD | 3 | August 27, 2018 04:18 |
[OpenFOAM] could not open file .vtk in paraview | ali_atrian | ParaView | 8 | August 27, 2014 10:31 |
Water subcooled boiling | Attesz | CFX | 7 | January 5, 2013 03:32 |