Pohyb částic v blízkosti kompaktních hvězdných objektů

Pohyb částic v blízkosti kompaktních hvězdných objektů

In this thesis we discuss the properties of a radiation-driven stellar wind in an X-ray binary system. Using the parameters appropriate for the high mass Xray binary system Cygnus X-1, the effects of the compact companion on the stellar wind are examined. We have developed a full 3D hydrodynamic mod...

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Bibliographic Details
Main Author: Čechura, Jan
Other Authors: Šubr, Ladislav
Format: Dissertation
Language:Czech
Published: 2010
Online Access:http://www.nusl.cz/ntk/nusl-286269
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spelling ndltd-nusl.cz-oai-invenio.nusl.cz-2862692017-06-27T04:41:11Z Pohyb částic v blízkosti kompaktních hvězdných objektů Particle motion in the vicinity of compact stellar objects Šubr, Ladislav Čechura, Jan Hadrava, Petr In this thesis we discuss the properties of a radiation-driven stellar wind in an X-ray binary system. Using the parameters appropriate for the high mass Xray binary system Cygnus X-1, the effects of the compact companion on the stellar wind are examined. We have developed a full 3D hydrodynamic model of circumstellar mass based on a modified version of the Castor, Abbott & Klein line-driven mechanism. The effects of the compact companion - gravity and continuum radiation pressure - as well as the centrifugal and Coriolis force due to orbital motion are included. These forces subvert the spherical symmetry of the wind and lead to significantly different results then previous strictly radial hydrodynamic simulations. 2010 info:eu-repo/semantics/masterThesis http://www.nusl.cz/ntk/nusl-286269 cze info:eu-repo/semantics/restrictedAccess
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language Czech
format Dissertation
sources NDLTD
description In this thesis we discuss the properties of a radiation-driven stellar wind in an X-ray binary system. Using the parameters appropriate for the high mass Xray binary system Cygnus X-1, the effects of the compact companion on the stellar wind are examined. We have developed a full 3D hydrodynamic model of circumstellar mass based on a modified version of the Castor, Abbott & Klein line-driven mechanism. The effects of the compact companion - gravity and continuum radiation pressure - as well as the centrifugal and Coriolis force due to orbital motion are included. These forces subvert the spherical symmetry of the wind and lead to significantly different results then previous strictly radial hydrodynamic simulations.
author2 Šubr, Ladislav
author_facet Šubr, Ladislav
Čechura, Jan
author Čechura, Jan
spellingShingle Čechura, Jan
Pohyb částic v blízkosti kompaktních hvězdných objektů
author_sort Čechura, Jan
title Pohyb částic v blízkosti kompaktních hvězdných objektů
title_short Pohyb částic v blízkosti kompaktních hvězdných objektů
title_full Pohyb částic v blízkosti kompaktních hvězdných objektů
title_fullStr Pohyb částic v blízkosti kompaktních hvězdných objektů
title_full_unstemmed Pohyb částic v blízkosti kompaktních hvězdných objektů
title_sort pohyb částic v blízkosti kompaktních hvězdných objektů
publishDate 2010
url http://www.nusl.cz/ntk/nusl-286269
work_keys_str_mv AT cechurajan pohybcasticvblizkostikompaktnichhvezdnychobjektu
AT cechurajan particlemotioninthevicinityofcompactstellarobjects
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