Dr Kirill Kuzanyan (IZMIRAN, Russia)
2/17/11, 2:00 PM
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)
2/17/11, 2:30 PM
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...
Dr Rodion Stephanov
2/17/11, 2:50 PM
Mr Federico STASYSZYN
2/17/11, 3:10 PM
We are able to reproduce analitical resultrs from Meinel (1990) of Alfa^2 dynamo in Gadget, an SPH code.