Please use this identifier to cite or link to this item: http://dspace.onu.edu.ua:8080/handle/123456789/4777
Title: THE NUMERICAL THREE-DIMENSIONAL HYDRODYNAMIC SIMULATION OF COLLIDING STELLAR WINDS IN A CLOSE BINARY SYSTEM
Authors: Nazarenko, V. V.
Glazunova, L. V.
Nazarenko, S. V.
Citation: Odessa Astronomical Publications
Issue Date: 2013
Publisher: Astroprint
Keywords: stars
close binary system
hydrodynamics
colliding winds
Series/Report no.: ;vol. 26, issue 1, p. 87-89
Abstract: In the present numerical study the stellar winds from both supergiant-components of a detached close binary system (CBS) are simulated applying methods of the three-dimensional numerical hydrodynamics. The simulated winds collide in the space between the components, forming a stationary shock wave. That shock wave has geometrically intricate shape that consists of several separate filamentary structures. The temperature in the shock wave is about 105K, and the temperature in the space adjacent to the shock wave is around 104 - 1.5 104K. Away from the line-of-centres the shock wave is curved due to the effect of the Coriolis forces and greatly expands under the gas pressure at that. At a distance of about two orbital separations from the line-of-centres the shock wave expands so much that it is practically smearing out in space.
Description: Odessa Astronomical publications / Одесская астроном. обсерватория . – Одесса : Астропринт, 2013 . – Vol.26/1.
URI: http://dspace.onu.edu.ua:8080/handle/123456789/4777
Appears in Collections:Odessa Astronomical Publications

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