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Hydrodynamical models of clumping beyond 50 stellar radii

2007/11/13 by Mark Runacres, Runacres, M. C.
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics (astro-ph) #FOS: Physical sciences #Solar and Space Plasma Dynamics #Stellar, planetary, and galactic studies

paper · pdf · doi:10.48550/arxiv.0711.1939

openalex publication_date 2007/11/13 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We present one-dimensional, time-dependent models of the clumps generated by the line-deshadowing instability. In order to follow the clumps out to distances of more than 1000 stellar radii, we use an efficient moving-box technique. We show that, within the approximations, the wind can remain clumped well into the formation region of the radio continuum.

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