Publications (21)
Spoke-like differential rotation in a convective dynamo with a coronal envelope
Jörn Warnecke, Petri J. Käpylä, Maarit. J. Mantere +1
Extended subadiabatic layer in simulations of overshooting convection
Petri J. Käpylä, Matthias Rheinhardt, Axel Brandenburg +5
Influence of a coronal envelope as a free boundary to global convective dynamo simulations
Jörn Warnecke, Petri J. Käpylä, Maarit J. Käpylä +1
Role of longitudinal activity complexes for solar and stellar dynamos
M. J. Mantere, Petri J. Käpylä, Jaan Pelt
Influence of Ohmic diffusion on the excitation and dynamics of MRI
Maarit J. Korpi, Petri J. Käpylä, Miikka S. Väisälä
Coronal ejections from convective spherical shell dynamos
Jörn Warnecke, Petri J. Käpylä, Maarit. J. Mantere +1
Oscillatory migrating magnetic fields in helical turbulence in spherical domains
Dhrubaditya Mitra, Reza Tavakol, Petri J. Käpylä +1
Alpha effect and diffusivity in helical turbulence with shear
Dhrubaditya Mitra, Petri J. Käpylä, Reza Tavakol +1
Dependence of the large-scale vortex instability on latitude, stratification and domain size
Maarit J. Mantere, Petri J. Käpylä, Thomas Hackman
Ejections of magnetic structures above a spherical wedge driven by a convective dynamo with differential rotation
Jörn Warnecke, Petri J. Käpylä, Maarit. J. Mantere +1
Multiple dynamo modes as a mechanism for long-term solar activity variations
Maarit J. Käpylä, Petri J. Käpylä, Nigul Olspert +4
Cyclic magnetic activity due to turbulent convection in spherical wedge geometry
Petri J. Käpylä, Maarit J. Mantere, Axel Brandenburg
Angular momentum transport in convectively unstable shear flows
Petri J. Käpylä, Axel Brandenburg, Maarit J. Korpi +2
Numerical study of large-scale vorticity generation in shear-flow turbulence
Petri J. Käpylä, Dhrubaditya Mitra, Axel Brandenburg
Helical coronal ejections and their role in the solar cycle
Axel Brandenburg, Christer Sandin, Petri J. Käpylä
Methods for compressible fluid simulation on GPUs using high-order finite differences
Johannes Pekkilä, Miikka S. Väisälä, Maarit J. Käpylä +2
Solar-like differential rotation and equatorward migration in a convective dynamo with a coronal envelope
Jörn Warnecke, Petri J. Käpylä, Maarit. J. Mantere +1
Effects of enhanced stratification on equatorward dynamo wave propagation
Petri J. Käpylä, Maarit. J. Mantere, Elizabeth Cole +2
On the cause of solar-like equatorward migration in global convective dynamo simulations
Jörn Warnecke, Petri J. Käpylä, Maarit J. Käpylä +1
Magnetorotational instability driven dynamos at low magnetic Prandtl numbers
Petri J. Käpylä, Maarit J. Korpi
Azimuthal dynamo wave in spherical shell convection
Elizabeth Cole, Petri J. Käpylä, Maarit J. Mantere +1