Zobrazeno 1 - 10
of 42
pro vyhledávání: '"large particle method"'
Autor:
Dmitry V. Sadin
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 22, Iss 4, Pp 785-791 (2022)
Current trends in the development of numerical schemes are associated with a decrease in dissipative and dispersion errors, as well as an improvement in the grid convergence of the solution. Achieving the computational properties is not an easy pro
Externí odkaz:
https://doaj.org/article/d8b395a00e074dbd833ff17f856c77ca
Autor:
Dmitry V. Sadin
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 21, Iss 5, Pp 785-790 (2021)
In series of numerical experiments involving the Shu-Osher problem of nonlinear acoustics and the Woodward-Colella problem of two interacted blast waves, the author studied the computational properties of a new algorithm for the hybrid large-particle
Externí odkaz:
https://doaj.org/article/8818688c9fb0429fbb1ca413ebaa6284
Autor:
Shirokova Elena
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3 (2022)
Hydrodynamic effects of convective transport and mixing of dispersed reagents determine the efficiency of chemical reactions in some cases. The paper sets and numerically solves the problem of a pulsed outflow and mixing of gas suspension in a volume
Externí odkaz:
https://doaj.org/article/463ce347e4aa4ad7b8b3730acf1c4709
Publikováno v:
Известия высших учебных заведений: Прикладная нелинейная динамика, Vol 28, Iss 5, Pp 491-504 (2020)
The purpose of this work is to study the dynamics of electron beams and bunches in a system with an ideally conducting plane and a uniform magnetic field in the presence of delayed electromagnetic waves when a virtual cathode is formed in the system
Externí odkaz:
https://doaj.org/article/293c3dce930743ed9a9820e2aa02174a
Autor:
Sadin Dmitriy
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 14, Iss 4 (2021)
The expansion problem of ideal gas and incompressible spherical monodisperse particles mixture in a closed shock tube has been posed and solved. An asymptotically accurate solution of the initial (self-similar) stage of expansion of the gas suspensio
Externí odkaz:
https://doaj.org/article/bbb24fb741fb49e9bf3f62df1a75c4a5
Autor:
Sadin Dmitriy
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 14, Iss 2 (2021)
Using the hybrid large-particle method, the regularities of the interaction of a shock wave when it impacts a gas suspension layer with curved boundaries are studied. Two-dimensional effects of double von Neumann refraction, focusing or divergence of
Externí odkaz:
https://doaj.org/article/d43fd3f397f04e9897353a48452c53be
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 14, Iss 1 (2021)
The possibilities of the hybrid large-particle method using known and new Riemann problems in two-dimensional domains studied. The method includes a predictor step and a corrector step. Monotonicity is provided in two ways. Nonlinear scalar artificia
Externí odkaz:
https://doaj.org/article/6801b2ac29eb4cc085be8bbe57fb94fe
Akademický článek
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Autor:
Shirokova, Elena
Гидродинамические эффекты конвективного переноса и перемешивания диспергированных реагентов в ряде случаев определяют результативно
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d551773cf25c6b69acd2428ffa01e2e2
Akademický článek
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