Standard

The problem about a symmetric convex body that is lifted from shallow water. / Kovyrkina, O. A.; Ostapenko, V. V.

In: Journal of Physics: Conference Series, Vol. 1268, No. 1, 012034, 16.07.2019.

Research output: Contribution to journal › Conference article › peer-review

Harvard

Kovyrkina, OA & Ostapenko, VV 2019, 'The problem about a symmetric convex body that is lifted from shallow water', Journal of Physics: Conference Series, vol. 1268, no. 1, 012034. https://doi.org/10.1088/1742-6596/1268/1/012034

APA

Kovyrkina, O. A., & Ostapenko, V. V. (2019). The problem about a symmetric convex body that is lifted from shallow water. Journal of Physics: Conference Series, 1268(1), [012034]. https://doi.org/10.1088/1742-6596/1268/1/012034

Vancouver

Kovyrkina OA, Ostapenko VV. The problem about a symmetric convex body that is lifted from shallow water. Journal of Physics: Conference Series. 2019 Jul 16;1268(1):012034. doi: 10.1088/1742-6596/1268/1/012034

Author

Kovyrkina, O. A. ; Ostapenko, V. V. / The problem about a symmetric convex body that is lifted from shallow water. In: Journal of Physics: Conference Series. 2019 ; Vol. 1268, No. 1.

BibTeX

@article{57d559b5b39542edabed3fcfb37e2fa6,
title = "The problem about a symmetric convex body that is lifted from shallow water",
abstract = "We studied wave currents arising from a vertical lifting of a symmetric convex body, partially submerged in shallow water, filling a rectangular prismatic channel with a horizontal bottom. The simulation of such flows was carried out within the framework of the first approximation of the shallow water theory without taking into account the influence of the friction, the viscosity of the liquid and its surface tension. The flow of liquid in the domain adjacent to the lower surface of the body was obtained analytically, and outside this domain by numerically solving shallow water equations. We obtained the equations that determine the motion of the boundary of the contact area of the liquid with the lower surface of the body. We showed that the form of these equations is depend of the pressure spatial derivative sign at this boundary. Numerical calculations are presented that demonstrate the rise of the liquid after the body exiting the liquid.",
author = "Kovyrkina, {O. A.} and Ostapenko, {V. V.}",
year = "2019",
month = jul,
day = "16",
doi = "10.1088/1742-6596/1268/1/012034",
language = "English",
volume = "1268",
journal = "Journal of Physics: Conference Series",
issn = "1742-6588",
publisher = "IOP Publishing Ltd.",
number = "1",
note = "All-Russian Conference and School for Young Scientists, devoted to 100th Anniversary of Academician L.V. Ovsiannikov on Mathematical Problems of Continuum Mechanics, MPCM 2019 ; Conference date: 13-05-2019 Through 17-05-2019",

}

RIS

TY - JOUR

T1 - The problem about a symmetric convex body that is lifted from shallow water

AU - Kovyrkina, O. A.

AU - Ostapenko, V. V.

PY - 2019/7/16

Y1 - 2019/7/16

N2 - We studied wave currents arising from a vertical lifting of a symmetric convex body, partially submerged in shallow water, filling a rectangular prismatic channel with a horizontal bottom. The simulation of such flows was carried out within the framework of the first approximation of the shallow water theory without taking into account the influence of the friction, the viscosity of the liquid and its surface tension. The flow of liquid in the domain adjacent to the lower surface of the body was obtained analytically, and outside this domain by numerically solving shallow water equations. We obtained the equations that determine the motion of the boundary of the contact area of the liquid with the lower surface of the body. We showed that the form of these equations is depend of the pressure spatial derivative sign at this boundary. Numerical calculations are presented that demonstrate the rise of the liquid after the body exiting the liquid.

AB - We studied wave currents arising from a vertical lifting of a symmetric convex body, partially submerged in shallow water, filling a rectangular prismatic channel with a horizontal bottom. The simulation of such flows was carried out within the framework of the first approximation of the shallow water theory without taking into account the influence of the friction, the viscosity of the liquid and its surface tension. The flow of liquid in the domain adjacent to the lower surface of the body was obtained analytically, and outside this domain by numerically solving shallow water equations. We obtained the equations that determine the motion of the boundary of the contact area of the liquid with the lower surface of the body. We showed that the form of these equations is depend of the pressure spatial derivative sign at this boundary. Numerical calculations are presented that demonstrate the rise of the liquid after the body exiting the liquid.

UR - http://www.scopus.com/inward/record.url?scp=85073903338&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/1268/1/012034

DO - 10.1088/1742-6596/1268/1/012034

M3 - Conference article

AN - SCOPUS:85073903338

VL - 1268

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 1

M1 - 012034

T2 - All-Russian Conference and School for Young Scientists, devoted to 100th Anniversary of Academician L.V. Ovsiannikov on Mathematical Problems of Continuum Mechanics, MPCM 2019

Y2 - 13 May 2019 through 17 May 2019

ER -

ID: 22036717