Petri Käpylä
机构: Group leader, Institute for Solar Physics (KIS)
每年引用次数
引用次数
引用: 3,751
H-指数: 36
I10-指数 : 74
出版物: 170
Mean-field electrodynamics of fluids with fluctuating electric conductivity
P. J. Käpylä , G. Rüdiger , M. Küker
arXiv: Plasma Physics
2019
Coronal ejections driven by convective dynamo action underneath the surface
J Warnecke , PJ Käpylä , MJ Mantere , A Brandeburg
AGUFM 2012
2012
Overshooting in simulations of compressible convection
P. J. Käpylä
Astronomy and Astrophysics 631
7
2019
Small-scale dynamos in simulations of stratified turbulent convection
P. J. Käpylä , P. J. Käpylä , P. J. Käpylä , Maarit J. Käpylä
Astronomische Nachrichten 339 ( 127) 127 -133
9
2018
Magnetic diffusivity tensor and dynamo effects in rotating and shearing turbulence
P. J. Käpylä , A. Brandenburg , K.-H. Rädler , M. Rheinhardt
arXiv: Astrophysics
155
2007
Turbulent viscosity and magnetic Prandtl number from simulations of isotropically forced turbulence
M. Rheinhardt , P. J. Käpylä , Maarit J. Käpylä , A. Brandenburg
Astronomy and Astrophysics 636
2
2020
Stellar Dynamos in the Transition Regime: Multiple Dynamo Modes and Antisolar Differential Rotation
M. Rheinhardt , P. J. Käpylä , Maarit J. Käpylä , Jörn Warnecke
The Astrophysical Journal 886 ( 1) 21
9
2019
Star-in-a-box simulations of fully convective stars
P. J. Käpylä
Astronomy and Astrophysics
2021
Reynolds stresses and meridional circulation from rotating cylinder simulations
C. Hupfer , P. J. Käpylä , M. Stix
Astronomy & Astrophysics 459 ( 3) 935 -944
10
2006
Magnetorotational instability driven dynamos at low magnetic Prandtl numbers
P. J. Käpylä , M. J. Korpi
Monthly Notices of the Royal Astronomical Society 413 ( 2) 901 -907
57
2011
Dynamo action and magnetic buoyancy in convection simulations with vertical shear
G. Guerrero , P. J. Käpylä
Astronomy and Astrophysics 533 62
53
2011
Open and closed boundaries in large-scale convective dynamos
P. J. Käpylä , M. J. Korpi , A. Brandenburg
Astronomy and Astrophysics 518 ( 2)
32
2010
Quantifying the effect of turbulent magnetic diffusion on the growth rate of the magneto−rotational instability
MS Väisälä , Axel Brandenburg , Dhrubaditya Mitra , Petri J Käpylä
Astronomy and Astrophysics 567 ( 567)
5
2014
Confirmation of bistable stellar differential rotation profiles
PJ Käpylä , MJ Käpylä , Axel Brandenburg ,
arXiv: Solar and Stellar Astrophysics
54
2014
Robustness of oscillatory α 2 dynamos in spherical wedges
Elizabeth Cole , Axel Brandenburg , Petri J Käpylä , Maarit J Käpylä
Astronomy and Astrophysics 593 1 -9
16
2016
Convection-driven spherical shell dynamos at varying Prandtl numbers
Petri J Käpylä , MJ Käpylä , N Olspert , J Warnecke
Astronomy and Astrophysics 599
42
2017
Electrodynamics of turbulent fluids with fluctuating electric conductivity
G. Rüdiger , M. Küker , P. J. Käpylä
Journal of Plasma Physics 86 ( 3) 905860318
1
2020
Solar-like differential rotation and equatorward migration in a convective dynamo with a coronal envelope
Jörn Warnecke , Petri J Käpylä , MJ Mantere , Alel Brandenburg
Proceedings of the International Astronomical Union 8 307 -312
2012
The problem of small and large scale fields in the solar dynamo
A. Brandenburg , N. E. L. Haugen , P. J. Käpylä , C. Sandin
Astronomische Nachrichten 326 ( 3-4) 174 -185
14
2005
Estimates of the Strouhal number from numerical models of convection
P. J. Käpylä , M. J. Korpi , M. Ossendrijver , I. Tuominen
Astronomische Nachrichten 326 ( 3-4) 186 -189
2
2005