Standard

Special vortex in relativistic hydrodynamics. / Chupakhin, A. P.; Yanchenko, A. A.

In: Journal of Physics: Conference Series, Vol. 894, No. 1, 012114, 22.10.2017.

Research output: Contribution to journal › Article › peer-review

Harvard

Chupakhin, AP & Yanchenko, AA 2017, 'Special vortex in relativistic hydrodynamics', Journal of Physics: Conference Series, vol. 894, no. 1, 012114. https://doi.org/10.1088/1742-6596/894/1/012114

APA

Chupakhin, A. P., & Yanchenko, A. A. (2017). Special vortex in relativistic hydrodynamics. Journal of Physics: Conference Series, 894(1), [012114]. https://doi.org/10.1088/1742-6596/894/1/012114

Vancouver

Chupakhin AP, Yanchenko AA. Special vortex in relativistic hydrodynamics. Journal of Physics: Conference Series. 2017 Oct 22;894(1):012114. doi: 10.1088/1742-6596/894/1/012114

Author

Chupakhin, A. P. ; Yanchenko, A. A. / Special vortex in relativistic hydrodynamics. In: Journal of Physics: Conference Series. 2017 ; Vol. 894, No. 1.

BibTeX

@article{4f8fa65ad2f34c8aaa16bfdd57260103,
title = "Special vortex in relativistic hydrodynamics",
abstract = "An exact solution of the Euler equations governing the flow of a compressible fluid in relativistic hydrodynamics is found and studied. It is a relativistic analogue of the Ovsyannikov vortex (special vortex) investigated earlier for classical gas dynamics. Solutions are partially invariant of Defect 1 and Rank 2 with respect to the rotation group. A theorem on the representation of the factor-system in the form of a union of a non-invariant subsystem for the function determining the deviation of the velocity vector from the meridian, and invariant subsystem for determination of thermodynamic parameters, the Lorentz factor and the radial velocity component is proved. Compatibility conditions for the overdetermined non-invariant subsystem are obtained. A stationary solution of this type is studied in detail. It is proved that its invariant subsystem reduces to an implicit differential equation. For this equation, the manifold of branching of solutions is investigated, and a set of singular points is found.",
author = "Chupakhin, {A. P.} and Yanchenko, {A. A.}",
year = "2017",
month = oct,
day = "22",
doi = "10.1088/1742-6596/894/1/012114",
language = "English",
volume = "894",
journal = "Journal of Physics: Conference Series",
issn = "1742-6588",
publisher = "IOP Publishing Ltd.",
number = "1",

}

RIS

TY - JOUR

T1 - Special vortex in relativistic hydrodynamics

AU - Chupakhin, A. P.

AU - Yanchenko, A. A.

PY - 2017/10/22

Y1 - 2017/10/22

N2 - An exact solution of the Euler equations governing the flow of a compressible fluid in relativistic hydrodynamics is found and studied. It is a relativistic analogue of the Ovsyannikov vortex (special vortex) investigated earlier for classical gas dynamics. Solutions are partially invariant of Defect 1 and Rank 2 with respect to the rotation group. A theorem on the representation of the factor-system in the form of a union of a non-invariant subsystem for the function determining the deviation of the velocity vector from the meridian, and invariant subsystem for determination of thermodynamic parameters, the Lorentz factor and the radial velocity component is proved. Compatibility conditions for the overdetermined non-invariant subsystem are obtained. A stationary solution of this type is studied in detail. It is proved that its invariant subsystem reduces to an implicit differential equation. For this equation, the manifold of branching of solutions is investigated, and a set of singular points is found.

AB - An exact solution of the Euler equations governing the flow of a compressible fluid in relativistic hydrodynamics is found and studied. It is a relativistic analogue of the Ovsyannikov vortex (special vortex) investigated earlier for classical gas dynamics. Solutions are partially invariant of Defect 1 and Rank 2 with respect to the rotation group. A theorem on the representation of the factor-system in the form of a union of a non-invariant subsystem for the function determining the deviation of the velocity vector from the meridian, and invariant subsystem for determination of thermodynamic parameters, the Lorentz factor and the radial velocity component is proved. Compatibility conditions for the overdetermined non-invariant subsystem are obtained. A stationary solution of this type is studied in detail. It is proved that its invariant subsystem reduces to an implicit differential equation. For this equation, the manifold of branching of solutions is investigated, and a set of singular points is found.

UR - http://www.scopus.com/inward/record.url?scp=85033238431&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/894/1/012114

DO - 10.1088/1742-6596/894/1/012114

M3 - Article

AN - SCOPUS:85033238431

VL - 894

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 1

M1 - 012114

ER -

ID: 9700099