Spontaneous Core Rotation in Ferrofluid Pipe Flow.
Phys Rev Lett
; 118(11): 114503, 2017 Mar 17.
Article
en En
| MEDLINE
| ID: mdl-28368644
ABSTRACT
Ferrofluid flow along a tube of radius R in a constant axial magnetic field is revisited. Our analytical solution and numerical simulations predict a transition from an initially axial flow to a steady swirling one. The swirl dynamo arises above some critical pressure drop and magnetic field strength. The new flow pattern consists of two phases of different symmetry The flow in the core resembles Poiseuille flow in a rotating tube of the radius r_{*}
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Idioma:
En
Revista:
Phys Rev Lett
Año:
2017
Tipo del documento:
Article
País de afiliación:
Alemania