Influence of decoupling effect on stellar wind variability

VOTRUBA, Viktor; Klára ŠEJNOVÁ; Pavel KOUBSKÝ and Daniela KORČÁKOVÁ. Influence of decoupling effect on stellar wind variability. In Active OB stars: structure, evolution, mass loss, and critical limits. 2011. ISBN 978-0-521-19840-0. Available from: https://doi.org/10.1017/S1743921311010428.

Basic information

Original name

Influence of decoupling effect on stellar wind variability

Authors

VOTRUBA, Viktor; Klára ŠEJNOVÁ; Pavel KOUBSKÝ and Daniela KORČÁKOVÁ

Edition

Active OB stars: structure, evolution, mass loss, and critical limits, 2011

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Other information

Language

English

Type of outcome

Presentations at conferences

Field of Study

10308 Astronomy

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

is not subject to a state or trade secret

References:

URL

Organization unit

Faculty of Science

ISBN

978-0-521-19840-0

DOI

https://doi.org/10.1017/S1743921311010428

Keywords (in Czech)

hvězdy: vítr; oscilace; pulzace

Keywords in English

stars: winds; outflows; stars: oscillations (including pulsations)

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Abstract

In the original language

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.