177 citations · 2.4k across the 68 of their papers we have counts for
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Turbulent Prandtl number from isotropically forced turbulence
Petri J. Käpylä, Nishant K. Singh
Turbulent motions enhance the diffusion of large-scale flows and temperature gradients. Such diffusion is often parameterized by coefficients of turbulent viscosity () a…
Origin of eclipsing time variations in Post-Common-Envelope binaries: role of the centrifugal force
Felipe H. Navarrete, Dominik R. G. Schleicher, Petri J. Käpylä +2
Eclipsing time variations (ETVs) in post-common-envelope binaries (PCEBs) were proposed to be due to the time-varying component of the stellar gravitational quadrupole moment. This…
Magnetism, rotation, and nonthermal emission in cool stars -- Average magnetic field measurements in 292 M dwarfs
A. Reiners, D. Shulyak, P. J. Käpylä +16
Stellar dynamos generate magnetic fields that are of fundamental importance to the variability and evolution of Sun-like and low-mass stars, and for the development of their planet…