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Influence of decoupling effect on stellar wind variability
- 1.0372663 - ASÚ 2012 RIV GB eng C - Conference Paper (international conference)
Votruba, Viktor - Šejnová, K. - Koubský, Pavel - Korčáková, Daniela
Influence of decoupling effect on stellar wind variability.
Active OB stars: structure, evolution, mass loss, and critical limits. Cambridge: Cambridge University Press, 2011 - (Neiner, C.), s. 218-219. IAU Symposium Proceedings Series, IAU S272. ISBN 978-0-521-19840-0. ISSN 1743-9213.
[Symposium of the International Astronomical Union /272./. Paris (FR), 19.07.2010-23.07.2010]
R&D Projects: GA ČR GD205/08/H005; GA ČR GP205/09/P476
Institutional research plan: CEZ:AV0Z10030501
Keywords : stars winds * outflows * oscillations
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
A detailed investigation of momentum transfer in radiatively driven stellar winds shows that for the thin wind case ion decoupling may occur. The decoupling of absorbing ions significantly affects dynamics of the wind. We analysed such effects using our hydrodynamic code and predicted spectral changes with the help of the SHELLSPEC code.
Permanent Link: http://hdl.handle.net/11104/0205922
Number of the records: 1