Zobrazeno 1 - 10
of 356
pro vyhledávání: '"Zhuravlev, P. V."'
Autor:
Ivanov, P. B., Zhuravlev, V. V.
We propose a model of a twisted accretion disc around a Kerr black hole interacting with a secondary black hole of a smaller mass on an inclined eccentric orbit. We use parameters of the system, which may be appropriate for the so-called 'precessing
Externí odkaz:
http://arxiv.org/abs/2401.01317
Autor:
Zhuravlev, V. V.
It is shown that gas-dust perturbations in a disc with dust settling to the disc midplane exhibit the non-linear three-wave resonant interactions between streaming dust wave (SDW) and two inertial waves (IW). In the particular case considered in this
Externí odkaz:
http://arxiv.org/abs/2203.04792
Autor:
Zhuravlev, V. V.
Terminal velocity approximation is appropriate to study the dynamics of gas-dust mixture with solids tightly coupled to the gas. This work reconsiders its compatibility with physical processes giving rise to the resonant Streaming Instability in the
Externí odkaz:
http://arxiv.org/abs/2112.04452
Autor:
Zhuravlev, V. V.
Dust is the usual minor component of the interstellar medium. Its dynamic role in the contraction of the diffuse gas into molecular clouds is commonly assumed to be negligible because of the small mass fraction, $f \simeq 0.01$. However, as shown in
Externí odkaz:
http://arxiv.org/abs/2011.00042
Autor:
Zhuravlev, V. V.
Damping of the previously discovered resonant drag instability (RDI) of dust streaming in protoplanetary disc is studied using the local approach to dynamics of gas-dust perturbations in the limit of the small dust fraction. Turbulence in a disc is r
Externí odkaz:
http://arxiv.org/abs/2003.09212
Akademický článek
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Akademický článek
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Autor:
Zhuravlev, V. V.
The recently discovered resonant drag instability (RDI) of dust streaming in protoplanetary disc is considered as the mode coupling of subsonic gas-dust mixture perturbations. This mode coupling is coalescence of two modes with nearly equal phase vel
Externí odkaz:
http://arxiv.org/abs/1907.09626
Autor:
Zhuravlev, V. V.
The recently discovered resonant drag instability of dust settling in protoplanetary disc is considered as the mode coupling of subsonic gas-dust mixture perturbations. This mode coupling is coalescence of two modes with nearly equal phase velocities
Externí odkaz:
http://arxiv.org/abs/1903.12492
Planet migration originally refers to protoplanetary disks, which are more massive and dense than typical accretion disks in binary systems. We study planet migration in an accretion disk in a binary system consisting of a solar-like star hosting a p
Externí odkaz:
http://arxiv.org/abs/1903.01873