Zobrazeno 1 - 10
of 20
pro vyhledávání: '"B. B. Ilyushin"'
Autor:
V. N. Grebene, B. B. Ilyushin
Publikováno v:
Revista de Matemática: Teoría y Aplicaciones, Vol 8, Iss 2, Pp 85-99 (2009)
In this article we introduce a concept based on the differential constraints method to examine the closure procedure in Turbulence Models. We show how this concept may be applied to study the problem of interaction and mixing between two semiinfinite
Externí odkaz:
https://doaj.org/article/e3a8144bac6c4e69865f391e1814119a
Autor:
B. B. Ilyushin
Publikováno v:
Journal of Engineering Thermophysics. 27:339-344
The results of analyzing a number of models to calculate the statistical fourth-order moments of turbulent fluctuations of vertical velocity and temperature, which describe diffusion processes in equations for triple correlations in RANS models, are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98d47c991eb8de2aa52bbd80ae1995b6
https://doi.org/10.1134/s1810232818030098
https://doi.org/10.1134/s1810232818030098
Publikováno v:
Journal of Physics: Conference Series. 2119:012046
A new method was developed for statistical analysis of ensembles of instantaneous velocity fields measured by PIV in liquid (continuous phase) to determine the distribution of the vapor phase in cavitating flow. The method is based on two main princi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39e6e62a0f4b83538e87d1aab0589143
https://doi.org/10.1088/1742-6596/2119/1/012046
https://doi.org/10.1088/1742-6596/2119/1/012046
Publikováno v:
Journal of Engineering Thermophysics. 25:495-503
The numerical stochastic Lagrangian modeling of the passive tracer in a convective atmospheric boundary layer (CABL) was performed based on the random walk and Langevinmodels of turbulent dispersion. The statistical structure of turbulence is modeled
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9b10f0f42172477cf2902ac4ebd9b5a
https://doi.org/10.1134/s1810232816040068
https://doi.org/10.1134/s1810232816040068
Autor:
D. Ph. Sikovsky, S. M. Kharlamov, B. B. Ilyushin, K. G. Dobroselsky, V. I. Palymsky, M. G. Vlasenko
Publikováno v:
Journal of Engineering Thermophysics. 24:386-397
Numerical simulation and experimental investigation of processes of conjugate heat transfer, hydrodynamics, and electrochemical kinetics in an alkaline aluminum–air fuel cell are performed. A mathematical model of hydrodynamics, heat and mass trans
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff41a61c197492886226c343385b853f
https://doi.org/10.1134/s1810232815040141
https://doi.org/10.1134/s1810232815040141
Autor:
B. B. Ilyushin
Publikováno v:
Известия Российской академии наук. Физика атмосферы и океана. 50:282-292
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d985cf09da540554c1ec1af5889228c
https://doi.org/10.7868/s0002351514030055
https://doi.org/10.7868/s0002351514030055
Autor:
M. Yu. Khrebtov, B. B. Ilyushin
Publikováno v:
Doklady Physics. 58:107-111
The results of investigation into the mechanism of formation of an inverse turbulence energy cascade in an axially symmetric submerged jet based on numerical modeling by the large eddy simulation. The flow structure is calculated using two models of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7404c0bd1f283d1e3ea363eff9d71b03
https://doi.org/10.1134/s1028335813030063
https://doi.org/10.1134/s1028335813030063
Publikováno v:
Journal of Engineering Thermophysics. 18:39-48
There is presented a modification of the diffusion-inertia model that describes the distribution and deposition of low-inertia particles in turbulent near-wall flows. For the transport equation of the dispersed phase concentration, there is proposed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d100166abe5a8807e36577610a24392
https://doi.org/10.1134/s1810232809010056
https://doi.org/10.1134/s1810232809010056
Publikováno v:
Journal of Engineering Thermophysics. 18:49-56
Using a second-order semi-empirical turbulence model that includes the differential equations for the normal Reynolds stresses transport, numerical simulation of the flow in round turbulent jets is performed. The calculation results are in good satis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d441520d82852b503092434f5845a2a
https://doi.org/10.1134/s1810232809010068
https://doi.org/10.1134/s1810232809010068
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 49:749-753
The flow in axisymmetric turbulent jets is numerically simulated with the use of a semi-empirical second-order turbulence model including differential transport equations for the normal Reynolds stresses. Calculated results are demonstrated to agree
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f7915ada4078541d6c07562354fe049
https://doi.org/10.1007/s10808-008-0093-4
https://doi.org/10.1007/s10808-008-0093-4