METUJE Global Hot Star Wind Models

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F18%3A00495373" target="_blank" >RIV/67985815:_____/18:00495373 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

METUJE Global Hot Star Wind Models

Original language description

We describe our own global (unified) hydrodynamic models of expanding atmospheres of hot stars. The models solve the hydrodynamic equations, kinetic equilibrium equations (non-LTE), and the comoving-frame radiative transfer equation consistently from the (nearly) hydrostatic photosphere to the supersonic wind. The model input parameters are the stellar effective temperature, radius, mass, and elemental abundances. For these stellar parameters, our code predicts the photosphere and wind structure and, in particular, the wind mass -loss rate and terminal velocity. The photospheric emergent flux and thermal structure nicely agree with the TLUSTY model atmospheres.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

10308 - Astronomy (including astrophysics,space science)

Project

<a href="/en/project/GA13-10589S" target="_blank" >GA13-10589S: Mass loss in hot massive stars</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2018

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Workshop on Astrophysical Opacities

ISBN

9781583819142

ISSN

1050-3390

e-ISSN

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Number of pages

6

Pages from-to

201-206

Publisher name

Astronomical Society of the Pacific

Place of publication

San Francisco

Event location

Michigan

Event date

Aug 1, 2017

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000442055300024