Numerical Modelling of the Dynamics of a Cylindrical Turbulent Patch in a Longitudinal Shear Flow

Standard

Numerical Modelling of the Dynamics of a Cylindrical Turbulent Patch in a Longitudinal Shear Flow. / Fomina, A. V.; Chernykh, G. G.

в: Mathematical Models and Computer Simulations, Том 11, № 5, 01.09.2019, стр. 799-809.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Fomina, AV & Chernykh, GG 2019, 'Numerical Modelling of the Dynamics of a Cylindrical Turbulent Patch in a Longitudinal Shear Flow', Mathematical Models and Computer Simulations, Том. 11, № 5, стр. 799-809. https://doi.org/10.1134/S2070048219050090

APA

Fomina, A. V., & Chernykh, G. G. (2019). Numerical Modelling of the Dynamics of a Cylindrical Turbulent Patch in a Longitudinal Shear Flow. Mathematical Models and Computer Simulations, 11(5), 799-809. https://doi.org/10.1134/S2070048219050090

Vancouver

Fomina AV, Chernykh GG. Numerical Modelling of the Dynamics of a Cylindrical Turbulent Patch in a Longitudinal Shear Flow. Mathematical Models and Computer Simulations. 2019 сент. 1;11(5):799-809. doi: 10.1134/S2070048219050090

Author

Fomina, A. V. ; Chernykh, G. G. / Numerical Modelling of the Dynamics of a Cylindrical Turbulent Patch in a Longitudinal Shear Flow. в: Mathematical Models and Computer Simulations. 2019 ; Том 11, № 5. стр. 799-809.

BibTeX

@article{d79bf6b1224b4aa2a3378568efebbbde,

title = "Numerical Modelling of the Dynamics of a Cylindrical Turbulent Patch in a Longitudinal Shear Flow",

abstract = "Abstract: Based on a modified two-equation model of turbulence, the numerical model of the dynamics of a cylindrical localized zone of turbulent mixing in a longitudinal uniform shear flow of homogeneous fluid is constructed. The results of the numerical experiments demonstrate significant turbulent energy generation caused by the effect of the shear flow. The question of the similarity of the flow with respect to the shear Froude number is considered. The results of the numerical experiments show the similarity of the flow for large values of this parameter, which correspond to small values of the velocity gradients of the shear flow.",

keywords = "mathematical model of turbulent patch in a shear flow, numerical modeling, Rodi{\textquoteright}s algebraic Reynolds stresses model of turbulence",

author = "Fomina, {A. V.} and Chernykh, {G. G.}",

year = "2019",

month = sep,

day = "1",

doi = "10.1134/S2070048219050090",

language = "English",

volume = "11",

pages = "799--809",

journal = "Mathematical Models and Computer Simulations",

issn = "2070-0482",

publisher = "Springer Science + Business Media",

number = "5",

}

RIS

TY - JOUR

T1 - Numerical Modelling of the Dynamics of a Cylindrical Turbulent Patch in a Longitudinal Shear Flow

AU - Fomina, A. V.

AU - Chernykh, G. G.

PY - 2019/9/1

Y1 - 2019/9/1

N2 - Abstract: Based on a modified two-equation model of turbulence, the numerical model of the dynamics of a cylindrical localized zone of turbulent mixing in a longitudinal uniform shear flow of homogeneous fluid is constructed. The results of the numerical experiments demonstrate significant turbulent energy generation caused by the effect of the shear flow. The question of the similarity of the flow with respect to the shear Froude number is considered. The results of the numerical experiments show the similarity of the flow for large values of this parameter, which correspond to small values of the velocity gradients of the shear flow.

AB - Abstract: Based on a modified two-equation model of turbulence, the numerical model of the dynamics of a cylindrical localized zone of turbulent mixing in a longitudinal uniform shear flow of homogeneous fluid is constructed. The results of the numerical experiments demonstrate significant turbulent energy generation caused by the effect of the shear flow. The question of the similarity of the flow with respect to the shear Froude number is considered. The results of the numerical experiments show the similarity of the flow for large values of this parameter, which correspond to small values of the velocity gradients of the shear flow.

KW - mathematical model of turbulent patch in a shear flow

KW - numerical modeling

KW - Rodi’s algebraic Reynolds stresses model of turbulence

UR - http://www.scopus.com/inward/record.url?scp=85073337383&partnerID=8YFLogxK

U2 - 10.1134/S2070048219050090

DO - 10.1134/S2070048219050090

M3 - Article

AN - SCOPUS:85073337383

VL - 11

SP - 799

EP - 809

JO - Mathematical Models and Computer Simulations

JF - Mathematical Models and Computer Simulations

SN - 2070-0482

IS - 5

ER -

ID: 21875426