Dr
Kirill Kuzanyan
(IZMIRAN, Russia)
17/02/2011, 14:00
My scientific interests comprise solar and stellar dynamos,
their observational manifestations and simple models
enabling to reproduce observational data. Thorough analysis
of recently available data of systematic ground-based and
space-born observational instruments enable us with higher
order moments of magnetic field such as helicities. Simple
models based of WKB asymptotics within...
Mr
Jörn Warnecke
(Nordita)
17/02/2011, 14:30
Magnetic buoyancy is believed to drive the transport of
magnetic flux tubes from the convection zone to the surface
of the Sun. The magnetic fields form twisted loop-like
structures in the solar atmosphere. In this paper we use
helical forcing to produce a large-scale dynamo-generated
magnetic field, which rises even without magnetic buoyancy.
A two layer system is used as computational...
Mr
Federico STASYSZYN
17/02/2011, 15:10
We are able to reproduce analitical resultrs from Meinel
(1990) of Alfa^2 dynamo in Gadget, an SPH code.