Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Igor' Sergeevich Bosnyakov"'
Publikováno v:
Математическое моделирование. 33:109-120
Рассматриваются схемы Галеркина с разрывными функциями, построенные на базисах с полиномами Лежандра степени $K=2,3$. Схемы записываются
Autor:
Alexey Troshin, Igor' Sergeevich Bosnyakov, A. V. Wolkov, Vladimir Podaruev, Sergey Mikhaylov
Publikováno v:
Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783030620479
An implementation of Discontinuous Galerkin method designed for unsteady computations is presented. Explicit 4-th order 5-stage strong stability-preserving Runge-Kutta scheme is used together with global time stepping technique. Shape functions are t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dee73b41f715306be4e6f023acf76d67
https://doi.org/10.1007/978-3-030-62048-6_12
https://doi.org/10.1007/978-3-030-62048-6_12
Autor:
Igor' Sergeevich Bosnyakov
Publikováno v:
Математическое моделирование. 31:22-34
В данной работе рассматриваются схемы Галеркина с разрывными функциями, построенные на базисах с полиномами Лежандра степени $K=0,…,5$. Сх
Autor:
I. S. Matyash, M. F. Engulatova, V. Yu. Podaruev, S. V. Mikhailov, A. V. Volkov, S. M. Bosnyakov, Igor' Sergeevich Bosnyakov
Publikováno v:
HIGH-ENERGY PROCESSES IN CONDENSED MATTER (HEPCM 2020): Proceedings of the XXVII Conference on High-Energy Processes in Condensed Matter, dedicated to the 90th anniversary of the birth of RI Soloukhin.
The paper presents the physical and mathematical formulations of the problem. The method of a high accuracy order is described and test results that confirm its high quality are presented. The efficiency of computer implementation is estimated by com
Publikováno v:
HIGH-ENERGY PROCESSES IN CONDENSED MATTER (HEPCM 2020): Proceedings of the XXVII Conference on High-Energy Processes in Condensed Matter, dedicated to the 90th anniversary of the birth of RI Soloukhin.
Publikováno v:
AIP Conference Proceedings.
The study shows advantages of high-order discontinuous Galerkin method in terms of accuracy for vortex flows. For this sake a test for 2D vortex evolution in non-viscid flow has been performed. It gives estimates of numerical scheme viscosity for dif
Autor:
Aleksey Igorevich Troshin, Andrey Viktorovich Wolkov, Vladimir Viktorovich Vlasenko, Sergey Vladimirovich Lyapunov, Igor' Sergeevich Bosnyakov
Publikováno v:
TsAGI Science Journal. 46:1-16
Autor:
Alexey Troshin, A. V. Wolkov, Sergey Vladimirovich Lyapunov, Charles Hirsch, Vladimir Vlasenko, Igor' Sergeevich Bosnyakov
Publikováno v:
32nd AIAA Applied Aerodynamics Conference.
A high-order Discontinuous Galerkin method (DGM) is applied to the solution of 3D stationary RANS equations completed by the EARSM turbulence model. The method is implemented on unstructured hexahedral grids. Subsonic flows around 2D and 3D high lift