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arXiv · 1406.2085

Meridional flow velocities on solar-like stars with known activity cycles

Dilyara Baklanova·Sergei Plachinda
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Abstract

The direct measurements of the meridional flow velocities on stars are impossible today. To evaluate the meridional flow velocities on solar-like stars with stable activity periods, we supposed that during the stellar Hale cycle the matter on surfaces of stars passes the meridional way equivalent to $2\pi R_\star$. We present here the dependence of the mean meridional flow velocity on Rossby number, which is an effective parameter of the stellar magnetic dynamo.

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Dilyara Baklanova, Sergei Plachinda. 2014-06-09. Meridional flow velocities on solar-like stars with known activity cycles. https://doi.org/10.1016/j.asr.2014.05.029

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