Wind collision and accretion simulations of the massive binary system HD 166734

A Kashi - Monthly Notices of the Royal Astronomical Society, 2020 - academic.oup.com
ABSTRACT I have run hydrodynamic simulations that follow the colliding wind structure of
the massive binary system HD 166734 along its binary orbit. I show that close to periastron …

[HTML][HTML] Numerical Study of Colliding Winds in Massive Stars

A Kashi, A Michaelis - Galaxies, 2021 - mdpi.com
We run a numerical experiment ejecting stellar winds in a very massive binary system
measuring the properties of the resulting colliding wind structure and accreted mass onto the …

Numerical simulations of wind accretion in symbiotic binaries

M de Val-Borro, M Karovska… - The Astrophysical …, 2009 - iopscience.iop.org
About half of the binary systems are close enough to each other for mass to be exchanged
between them at some point in their evolution, yet the accretion mechanism in wind …

Supersonic wind accretion in massive close binary systems: a 3D SPH simulation of Cen X-3

G Lanzafame, G Belvedere - Monthly Notices of the Royal …, 1998 - academic.oup.com
In this paper we study the 3D SPH structure and dynamics of an accretion disc generated in
a close binary system by supersonic wind accretion from a massive secondary on to a …

A numerical investigation of wind accretion in persistent supergiant X-ray binaries–I. Structure of the flow at the orbital scale

I El Mellah, F Casse - Monthly Notices of the Royal Astronomical …, 2017 - academic.oup.com
Classical supergiant X-ray binaries host a neutron star orbiting a supergiant OB star and
display persistent X-ray luminosities of 1035–1037 erg s− 1. The stellar wind from the …

Accretion in massive colliding-wind binaries and the effect of the wind momentum ratio

A Kashi, A Michaelis… - Monthly Notices of the …, 2022 - academic.oup.com
We carry out a numerical experiment for ejecting winds in a massive colliding-wind binary
system and quantify the accretion on to the secondary star under different primary mass-loss …

Wind Accretion in Separated Binaries

R Walder - International Astronomical Union Colloquium, 1997 - cambridge.org
In the framework of Euler flows, I present simulations of wind accretion in well separated
binaries for three different cases: Cygnus X-3, a high mass X-ray binary (see eg Schmutz et …

The impact of radiation and wind momenta on mass transfer in massive close binary systems

L Dessart, N Langer, J Petrovic - Astronomy & Astrophysics, 2003 - aanda.org
We investigate to what extent the radiation and stellar wind momenta in a massive close
binary system can remove part of the matter flowing from one towards the other star during a …

The formation and evolution of wind-capture discs in binary systems

M Huarte-Espinosa, J Carroll-Nellenback… - Monthly Notices of …, 2013 - academic.oup.com
We study the formation, evolution and physical properties of accretion discs formed via wind
capture in binary systems. Using the adaptive mesh refinement (AMR) code astrobear, we …

A 3D dynamical model of the colliding winds in binary systems

ER Parkin, JM Pittard - Monthly Notices of the Royal …, 2008 - academic.oup.com
We present a three-dimensional (3D) dynamical model of the orbital-induced curvature of
the wind–wind collision region in binary star systems. Momentum balance equations are …