Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Oleg A. Rogozin"'
Publikováno v:
Fluids, Vol 6, Iss 11, p 389 (2021)
We perform high-resolution numerical simulations of three-dimensional dynamics of an elongated bubble in a microchannel at moderate Reynolds numbers up to 1800. For this purpose, we use the coupled Brinkman penalization and volume of fluid methods im
Externí odkaz:
https://doaj.org/article/cb26a9bed01d4236865a12fe005f1b7c
Publikováno v:
Fluids, Vol 6, Iss 9, p 334 (2021)
In this work, we contribute to the development of numerical algorithms for the direct simulation of three-dimensional incompressible multiphase flows in the presence of multiple fluids and solids. The volume of fluid method is used for interface trac
Externí odkaz:
https://doaj.org/article/d0f3765d71254708b2107d932c34400c
Autor:
Aleksandr M. Filimonov, Oleg A. Rogozin, Oleg N. Dubinin, Yulia O. Kuzminova, Anastasia A. Shibalova, Ilya V. Okulov, Iskander S. Akhatov, Stanislav A. Evlashin
Publikováno v:
Materials, Vol 14, Iss 18, p 5190 (2021)
The superimposed magnetic field affects the microstructure and mechanical properties of additively manufactured metal parts. In this work, the samples were fabricated from Inconel 718 superalloy by directed energy deposition under a 0.2 T static fiel
Externí odkaz:
https://doaj.org/article/1411ed08bbdc42bba95f6fdb3126e40d
Autor:
Aleksandr M. Filimonov, Oleg A. Rogozin, Denis G. Firsov, Yulia O. Kuzminova, Semen N. Sergeev, Alexander P. Zhilyaev, Marat I. Lerner, Nikita E. Toropkov, Alexey P. Simonov, Ivan I. Binkov, Ilya V. Okulov, Iskander S. Akhatov, Stanislav A. Evlashin
Publikováno v:
Materials, Vol 14, Iss 1, p 115 (2020)
The particle size distribution significantly affects the material properties of the additively manufactured parts. In this work, the influence of bimodal powder containing nano- and micro-scale particles on microstructure and materials properties is
Externí odkaz:
https://doaj.org/article/02c6a04591764e21a8ae809837ca5737
Publikováno v:
Статистика и экономика, Vol 0, Iss 3, Pp 180-183 (2016)
The article deals with methods of information hiding at the level of file system. Advantages and disadvantages of existing methods are given. The new method of information hiding with the use of specific file system is offered. Comparative results of
Externí odkaz:
https://doaj.org/article/fce5651d951449e0a548fb85babe9e89
Autor:
Stanislav A. Evlashin, Yulia O. Kuzminova, Denis G. Firsov, Oleg N. Dubinin, Oleg A. Rogozin, Mikhail V. Perevozchikov, Iskander S. Akhatov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa2c644b84a8faf1794840282131b14a
https://doi.org/10.2139/ssrn.4328101
https://doi.org/10.2139/ssrn.4328101
Autor:
Denis Firsov, Marat Lerner, Iskander Akhatov, Stanislav A. Evlashin, Alexey P. Simonov, Oleg A. Rogozin, I.V. Okulov, Nikita Toropkov, Ivan I. Binkov, Aleksandr M. Filimonov, Alexander P. Zhilyaev, S. N. Sergeev, Yulia O. Kuzminova
Publikováno v:
Materials, Vol 14, Iss 115, p 115 (2021)
Materials
Volume 14
Issue 1
Materials
Volume 14
Issue 1
The particle size distribution significantly affects the material properties of the additively manufactured parts. In this work, the influence of bimodal powder containing nano- and micro-scale particles on microstructure and materials properties is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f88e97a51b5543ed9e81dc8593b89ef
https://www.mdpi.com/1996-1944/14/1/115
https://www.mdpi.com/1996-1944/14/1/115
Publikováno v:
Fluids, Vol 6, Iss 389, p 389 (2021)
Fluids
Volume 6
Issue 11
Fluids
Volume 6
Issue 11
We perform high-resolution numerical simulations of three-dimensional dynamics of an elongated bubble in a microchannel at moderate Reynolds numbers up to 1800. For this purpose, we use the coupled Brinkman penalization and volume of fluid methods im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8313252002c71d986ee872a65fc282b7
https://www.mdpi.com/2311-5521/6/11/389
https://www.mdpi.com/2311-5521/6/11/389
Autor:
Oleg Dubinin, Aleksandr M. Filimonov, Ilya V. Okulov, Iskander Akhatov, Oleg A. Rogozin, Yulia O. Kuzminova, Stanislav A. Evlashin, Anastasia A. Shibalova
Publikováno v:
Materials, Vol 14, Iss 5190, p 5190 (2021)
Materials
Volume 14
Issue 18
Materials
Volume 14
Issue 18
The superimposed magnetic field affects the microstructure and mechanical properties of additively manufactured metal parts. In this work, the samples were fabricated from Inconel 718 superalloy by directed energy deposition under a 0.2 T static fiel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ae4f5f83e781af10cb0666917d7eaf4
https://www.mdpi.com/1996-1944/14/18/5190
https://www.mdpi.com/1996-1944/14/18/5190
Autor:
Oleg A. Rogozin
Publikováno v:
Computational Mathematics and Mathematical Physics. 57:1201-1224
Slow flows of a slightly rarefied gas under high thermal stresses are considered. The correct fluid-dynamic description of this class of flows is based on the Kogan--Galkin--Friedlander equations, containing some non-Navier--Stokes terms in the momen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58483e057b2b84488a18ee6e33be3eeb
https://doi.org/10.1134/s0965542517060112
https://doi.org/10.1134/s0965542517060112