Zobrazeno 1 - 9
of 9
pro vyhledávání: '"S. A. Karskanov"'
Autor:
A. M. Lipanov, S. A. Karskanov
Publikováno v:
Continuum Mechanics and Thermodynamics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d692814ceca118f48b2c4fee9445a724
https://doi.org/10.1007/s00161-023-01185-0
https://doi.org/10.1007/s00161-023-01185-0
Publikováno v:
Journal of Engineering Physics and Thermophysics. 92:477-485
The method of solving the problem of external flow past a body for calculating the aerodynamic characteristics of projected bodies of complex geometrical shape is presented. Two approaches to the solution of the problem are considered: a numerical so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::435b4a0543b8660455bcd4f804d4b97e
https://doi.org/10.1007/s10891-019-01954-2
https://doi.org/10.1007/s10891-019-01954-2
Autor:
A. M. Lipanov, S. A. Karskanov
Publikováno v:
Mathematical Models and Computer Simulations. 11:168-175
The hydromechanical processes occurring in the viscous flow of a gas (air), moving in a narrow channel are considered. In this case the gas flow is found to remain turbulent for about two-thirds of the channel length, after which it becomes laminar a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bd63f6fc3cfb69ff71922a1dba57a68
https://doi.org/10.1134/s207004821902008x
https://doi.org/10.1134/s207004821902008x
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 59:14-21
A supersonic flow in the near wake behind a cylinder is considered. Base pressure distributions behind a circular cylinder for various Mach numbers M∞ are obtained and analyzed by means of direct numerical simulation based on high-order approximati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e3dee682ff899e4c3e08e1e92159027
https://doi.org/10.1134/s0021894418010030
https://doi.org/10.1134/s0021894418010030
Autor:
S. A. Karskanov, A. M. Lipanov
Publikováno v:
Mathematical Models and Computer Simulations. 5:464-469
The paper presents an implicit method for numerical solution of differential equations, based on the use of the derivatives of the right-hand side jointly with a directed motion in the discrepancy space on passing to the next integration layer. Two e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a247804a42fd8303d75f541aad2c2c9
https://doi.org/10.1134/s2070048213050074
https://doi.org/10.1134/s2070048213050074
Autor:
A. M. Lipanov, S. A. Karskanov
Publikováno v:
Computational Mathematics and Mathematical Physics. 50:1195-1204
A method for the numerical solution of fluid dynamics equations is proposed. The evolution of the structure of the laminar flow with increasing Reynolds number and its behavior at the critical Reynolds number Recris analyzed. Various flow modes at Re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6e81bbd753c3af4e7d2fa5e0231583e
https://doi.org/10.1134/s0965542510070080
https://doi.org/10.1134/s0965542510070080
Autor:
A. M. Lipanov, S. A. Karskanov
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 51:4-10
Results of a parametric study of unsteady laminar flows are analyzed. Three-dimensional unsteady equations of hydromechanics for a compressible medium are solved. The range of the characteristic Reynolds number Re = 400–900 is considered. It is dem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4db86061a2b36b45c709f793aa0eaa94
https://doi.org/10.1007/s10808-010-0002-5
https://doi.org/10.1007/s10808-010-0002-5
Autor:
S. A. Karskanov, A. M. Lipanov
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 49:354-361
Results of a parametric study of steady asymmetric flows are analyzed. Three-dimensional unsteady equations of hydromechanics for a compressible medium are solved by a time-dependent method. The range of the characteristic Reynolds number Re = 60–3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5a40cfe062f4829bfe7184c629f5c0e
https://doi.org/10.1007/s10808-008-0049-8
https://doi.org/10.1007/s10808-008-0049-8
Autor:
A. M. Lipanov, S. A. Karskanov
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 48:27-33
A problem is formulated for computing the fields of parameters of a stationary laminar symmetric flow. A two-dimensional flow in a channel with a sudden change in the cross-sectional area is computed. The evolution of a three-dimensional perturbation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f5895734f4bb5050e3f46066cc6317c
https://doi.org/10.1007/s10808-007-0005-z
https://doi.org/10.1007/s10808-007-0005-z