Petri Käpylä
Petri Käpylä
Research Fellow, Aalto University
Verified email at aalto.fi - Homepage
TitleCited byYear
Cyclic magnetic activity due to turbulent convection in spherical wedge geometry
PJ Käpylä, MJ Mantere, A Brandenburg
The Astrophysical Journal Letters 755 (1), L22, 2012
1442012
Magnetic diffusivity tensor and dynamo effects in rotating and shearing turbulence
A Brandenburg, KH Rädler, M Rheinhardt, PJ Käpylä
The Astrophysical Journal 676 (1), 740, 2008
1312008
Non-Fickian diffusion and tau approximation from numerical turbulence
A Brandenburg, PJ Käpylä, A Mohammed
Physics of Fluids 16 (4), 1020-1027, 2004
1002004
Effects of enhanced stratification on equatorward dynamo wave propagation
PJ Käpylä, MJ Mantere, E Cole, J Warnecke, A Brandenburg
The Astrophysical Journal 778 (1), 41, 2013
682013
Convective dynamos in spherical wedge geometry
PJ Käpylä, MJ Korpi, A Brandenburg, D Mitra, R Tavakol
Astronomische Nachrichten: Astronomical Notes 331 (1), 73-81, 2010
632010
Large-scale dynamos in rigidly rotating turbulent convection
PJ Käpylä, MJ Korpi, A Brandenburg
The Astrophysical Journal 697, 1153, 2009
512009
Large-scale dynamos in turbulent convection with shear
PJ Käpylä, MJ Korpi, A Brandenburg
Astronomy & Astrophysics 491 (2), 353-362, 2008
512008
A solar mean field dynamo benchmark
L Jouve, AS Brun, R Arlt, A Brandenburg, M Dikpati, A Bonanno, ...
Astronomy & Astrophysics 483 (3), 949-960, 2008
502008
Oscillatory migrating magnetic fields in helical turbulence in spherical domains
D Mitra, R Tavakol, PJ Käpylä, A Brandenburg
The Astrophysical Journal Letters 719 (1), L1, 2010
492010
Turbulent dynamos with shear and fractional helicity
PJ Käpylä, A Brandenburg
The Astrophysical Journal 699, 1059, 2009
452009
Solar dynamo models with α ‐effect and turbulent pumping from local 3D convection calculations
PJ Käpylä, MJ Korpi, I Tuominen
Astronomische Nachrichten: Astronomical Notes 327 (9), 884-894, 2006
452006
Magnetorotational instability driven dynamos at low magnetic Prandtl numbers
PJ Käpylä, MJ Korpi
Monthly Notices of the Royal Astronomical Society 413 (2), 901-907, 2011
442011
Negative effective magnetic pressure in turbulent convection
PJ Käpylä, A Brandenburg, N Kleeorin, MJ Mantere, I Rogachevskii
Monthly Notices Roy. Astron. Soc, 2011
402011
Starspots due to large-scale vortices in rotating turbulent convection
PJ Käpylä, MJ Mantere, T Hackman
The Astrophysical Journal 742 (1), 34, 2011
352011
Spoke-like differential rotation in a convective dynamo with a coronal envelope
J Warnecke, PJ Käpylä, MJ Mantere, A Brandenburg
The Astrophysical Journal 778 (2), 141, 2013
342013
On the cause of solar-like equatorward migration in global convective dynamo simulations
J Warnecke, PJ Käpylä, MJ Käpylä, A Brandenburg
The Astrophysical Journal Letters 796 (1), L12, 2014
312014
Magnetic helicity effects in astrophysical and laboratory dynamos
A Brandenburg, PJ Käpylä
New Journal of Physics 9 (8), 305, 2007
312007
Effects of stratification in spherical shell convection
PJ Käpylä, MJ Mantere, A Brandenburg
Astronomische Nachrichten 332 (9‐10), 883-890, 2011
302011
An azimuthal dynamo wave in spherical shell convection
E Cole, PJ Käpylä, MJ Mantere, A Brandenburg
The Astrophysical Journal Letters 780 (2), L22, 2013
292013
Alpha effect and turbulent diffusion from convection
PJ Käpylä, MJ Korpi, A Brandenburg
Astronomy & Astrophysics 500 (2), 633-646, 2009
292009
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