Hydrodynamics of Outer Parts of Viscous Decretion Disks of Critically Rotating Stars
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F12%3A00057966" target="_blank" >RIV/00216224:14310/12:00057966 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Hydrodynamics of Outer Parts of Viscous Decretion Disks of Critically Rotating Stars
Original language description
Direct centrifugal ejection of matter from a near-critically rotating equatorial surface of hot stars leads to the outflowing viscous decretion disk formation. The mass and angular momentum loss via such disks can significantly influence the evolution ofrapidly rotating stars. The viscosity plays a key role in the outward angular momentum transport as well as in the disk thermal energy generation. We study the dynamics of the outer parts of outflowing viscous disks, which is important for the stellar angular momentum loss. We conclude that the outer disk structure is determined by the spatial variations of the disk temperature and alpha viscosity parameter.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BN - Astronomy and celestial mechanics, astrophysics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA205%2F08%2F0003" target="_blank" >GA205/08/0003: Mass-loss rate predictions for hot stars</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Circumstellar Dynamics at High Resolution
ISBN
9781583818107
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
223-226
Publisher name
Astronomical Society of the Pacific
Place of publication
San Francisco, USA
Event location
Foz do Iguacu, Brazil
Event date
Feb 27, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000314853500030