First-authored, refereed papers of Petri J. Kapyla, ordered by citations

A list of first-authored, refereed publications of Petri J. Kapyla, derived from the SAO/NASA Astrophysics Data System (ADS) and ordered by the numbers of citations. Publications above the horizontal line count towards the h-index.

Orcid ID: 0000-0001-9619-0053

161	Cyclic Magnetic Activity due to Turbulent Convection in Spherical Wedge Geometry Käpylä, Petri J., Mantere, Maarit J. & Brandenburg, Axel, 2012, ApJ, 755, L22
114	Large-scale dynamos in turbulent convection with shear Käpylä, P. J., Korpi, M. J. & Brandenburg, A., 2008, A&A, 491, 353
93	Effects of Enhanced Stratification on Equatorward Dynamo Wave Propagation Käpylä, Petri J., Mantere, Maarit J., Cole, Elizabeth, Warnecke, Jörn & Brandenburg, Axel, 2013, ApJ, 778, 41
85	Confirmation of bistable stellar differential rotation profiles Käpylä, P. J., Käpylä, M. J. & Brandenburg, A., 2014, A&A, 570, A43
82	Alpha effect and turbulent diffusion from convection Käpylä, P. J., Korpi, M. J. & Brandenburg, A., 2009, A&A, 500, 633
82	Reynolds stress and heat flux in spherical shell convection Käpylä, P. J., Mantere, M. J., Guerrero, G., Brandenburg, A. & Chatterjee, P., 2011, A&A, 531, A162
79	Convective dynamos in spherical wedge geometry Käpylä, P. J., Korpi, M. J., Brandenburg, A., Mitra, D. & Tavakol, R., 2010, Astronomische Nachrichten, 331, 73
66	Magnetoconvection and dynamo coefficients. III. α-effect and magnetic pumping in the rapid rotation regime Käpylä, P. J., Korpi, M. J., Ossendrijver, M. & Stix, M., 2006, A&A, 455, 401
62	Local models of stellar convection:. Reynolds stresses and turbulent heat transport Käpylä, P. J., Korpi, M. J. & Tuominen, I., 2004, A&A, 422, 793
55	Solar dynamo models with α-effect and turbulent pumping from local 3D convection calculations Käpylä, P. J., Korpi, M. J. & Tuominen, I., 2006, Astronomische Nachrichten, 327, 884
54	Extended Subadiabatic Layer in Simulations of Overshooting Convection Käpylä, Petri J., Rheinhardt, Matthias, Brandenburg, Axel, Arlt, Rainer, Käpylä, Maarit J., Lagg, Andreas, Olspert, Nigul & Warnecke, Jörn, 2017, ApJ, 845, L23
49	Magnetorotational instability driven dynamos at low magnetic Prandtl numbers Käpylä, P. J. & Korpi, M. J., 2011, MNRAS, 413, 901
49	Turbulent Dynamos with Shear and Fractional Helicity Käpylä, Petri J. & Brandenburg, Axel, 2009, ApJ, 699, 1059
47	Large-scale Dynamos in Rigidly Rotating Turbulent Convection Käpylä, Petri J., Korpi, Maarit J. & Brandenburg, Axel, 2009, ApJ, 697, 1153
45	Convection-driven spherical shell dynamos at varying Prandtl numbers Käpylä, P. J., Käpylä, M. J., Olspert, N., Warnecke, J. & Brandenburg, A., 2017, A&A, 599, A4
43	Starspots due to Large-scale Vortices in Rotating Turbulent Convection Käpylä, Petri J., Mantere, Maarit J. & Hackman, Thomas, 2011, ApJ, 742, 34
39	Effects of stratification in spherical shell convection Käpylä, P. J., Mantere, M. J. & Brandenburg, A., 2011, Astronomische Nachrichten, 332, 883
37	Overshooting in simulations of compressible convection Käpylä, P. J., 2019, A&A, 631, A122
36	Negative effective magnetic pressure in turbulent convection Käpylä, P. J., Brandenburg, A., Kleeorin, N., Mantere, M. J. & Rogachevskii, I., 2012, MNRAS, 422, 2465
30	Star-in-a-box simulations of fully convective stars Käpylä, P. J., 2021, A&A, 651, A66
28	Numerical study of large-scale vorticity generation in shear-flow turbulence Käpylä, Petri J., Mitra, Dhrubaditya & Brandenburg, Axel, 2009, Physical Review E, 79, 016302
27	Simulations of Solar and Stellar Dynamos and Their Theoretical Interpretation Käpylä, Petri J., Browning, Matthew K., Brun, Allan Sacha, Guerrero, Gustavo & Warnecke, Jörn, 2023, Space Science Reviews, 219, 58
27	Magnetic flux concentrations from turbulent stratified convection Käpylä, P. J., Brandenburg, A., Kleeorin, N., Käpylä, M. J. & Rogachevskii, I., 2016, A&A, 588, A150
26	Effects of a subadiabatic layer on convection and dynamos in spherical wedge simulations Käpylä, P. J., Viviani, M., Käpylä, M. J., Brandenburg, A. & Spada, F., 2019, Geophysical and Astrophysical Fluid Dynamics, 113, 149
25	Open and closed boundaries in large-scale convective dynamos Käpylä, P. J., Korpi, M. J. & Brandenburg, A., 2010, A&A, 518, A22
24	The α effect in rotating convection with sinusoidal shear Käpylä, P. J., Korpi, M. J. & Brandenburg, A., 2010, MNRAS, 402, 1458
22	Lambda effect from forced turbulence simulations Käpylä, P. J. & Brandenburg, A., 2008, A&A, 488, 9
21	Oscillatory large-scale dynamos from Cartesian convection simulations Käpylä, P. J., Mantere, M. J. & Brandenburg, A., 2013, Geophysical and Astrophysical Fluid Dynamics, 107, 244
20	Local models of stellar convection. II. Rotation dependence of the mixing length relations Käpylä, P. J., Korpi, M. J., Stix, M. & Tuominen, I., 2005, A&A, 438, 403
18	Turbulent viscosity and magnetic Prandtl number from simulations of isotropically forced turbulence Käpylä, P. J., Rheinhardt, M., Brandenburg, A. & Käpylä, M. J., 2020, A&A, 636, A93
17	Transition from anti-solar to solar-like differential rotation: Dependence on Prandtl number Käpylä, P. J., 2023, A&A, 669, A98
17	Magnetic and rotational quenching of the Λ effect Käpylä, P. J., 2019, A&A, 622, A195
15	Small‑scale dynamos in simulations of stratified turbulent convection Käpylä, P. J., Käpylä, M. J. & Brandenburg, A., 2018, Astronomische Nachrichten, 339, 127
15	On global solar dynamo simulations Käpylä, P. J., 2011, Astronomische Nachrichten, 332, 43
14	Prandtl number dependence of stellar convection: Flow statistics and convective energy transport Käpylä, P. J., 2021, A&A, 655, A78
11	Angular Momentum Transport in Convectively Unstable Shear Flows Käpylä, Petri J., Brandenburg, Axel, Korpi, Maarit J., Snellman, Jan E. & Narayan, Ramesh, 2010, ApJ, 719, 67
10	Solar-like Dynamos and Rotational Scaling of Cycles from Star-in-a-box Simulations Käpylä, Petri J., 2022, ApJ, 931, L17
9	Convective scale and subadiabatic layers in simulations of rotating compressible convection Käpylä, P. J., 2024, A&A, 683, A221
6	Turbulent viscosity and Λ-effect from numerical turbulence models Käpylä, P. J. & Brandenburg, A., 2007, Astronomische Nachrichten, 328, 1006
6	Local models of stellar convection. III. The Strouhal number Käpylä, P. J., Korpi, M. J., Ossendrijver, M. & Tuominen, I., 2006, A&A, 448, 433
5	Estimates of the Strouhal number from numerical models of convection Käpylä, P. J., Korpi, M. J., Ossendrijver, M. & Tuominen, I., 2005, Astronomische Nachrichten, 326, 186
2	Turbulent Prandtl number from isotropically forced turbulence Käpylä, Petri J. & Singh, Nishant K., 2022, Journal of Fluid Mechanics, 952, R1