Zobrazeno 1 - 10
of 2 665
pro vyhledávání: '"Incompressible fluid"'
Publikováno v:
Communications in Analysis and Mechanics, Vol 16, Iss 3, Pp 655-699 (2024)
We considered a viscous incompressible fluid flow in a varying bounded domain consisting of branching thin cylindrical tubes whose axes are line segments that form a network of pre-fractal curves constituting an approximation of the Sierpinski gasket
Externí odkaz:
https://doaj.org/article/6d102608d7f545c7b01ba737737f1327
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 17, Iss 3 (2024)
The paper presents asymptotic methods for solving the problem of small harmonic oscillations of a flat contour immersed in an incompressible viscous liquid. In the case of large values of the dimensionless viscosity parameter, asymptotic approximatio
Externí odkaz:
https://doaj.org/article/c1e1727028d3405c94004f62b3bc3f69
Publikováno v:
AIMS Mathematics, Vol 8, Iss 11, Pp 28120-28142 (2023)
The present research applies an improved version of the modified Extended Direct Algebraic Method (mEDAM) called +mEDAM to examine soliton phenomena in a notable mathematical model, namely the (2+1)-dimensional Nizhnik-Novikov-Veselov Model (NNVM), w
Externí odkaz:
https://doaj.org/article/e6d2b2e16e0349bb9d1ba80dc2266a7b
Autor:
Koichi Takahashi
Publikováno v:
J, Vol 6, Iss 3, Pp 460-476 (2023)
This paper is aimed at eliciting consistency conditions for the existence of unsteady incompressible axisymmetric swirling viscous Beltrami vortices and explicitly constructing solutions that obey the conditions as well as the Navier–Stokes equatio
Externí odkaz:
https://doaj.org/article/b7b1f77a2d31495d9df69254546620e7
Publikováno v:
Beni-Suef University Journal of Basic and Applied Sciences, Vol 12, Iss 1, Pp 1-14 (2023)
Abstract Background Thermal diffusion of dusty fluids has valuable interference in various fields, including waste-water treatment, oil transportation, and power plant pipes. Dusty fluids are used in lots of industrial fields as a result of their imp
Externí odkaz:
https://doaj.org/article/80a920ed9c494a1bb1ede774fc4930a2
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 16, Iss 3 (2023)
The paper considers the problem on small harmonic oscillations of an elliptical contour immersed in the incompressible viscous fluid. Analytical and asymptotic methods for solving this problem have been proposed. The results obtained in the numerical
Externí odkaz:
https://doaj.org/article/69f8792ef5cd459faf38d2ddc280f727
Autor:
Shugo MIYAMOTO, Seiichi KOSHIZUKA
Publikováno v:
Mechanical Engineering Journal, Vol 10, Iss 5, Pp 23-00127-23-00127 (2023)
Computational fluid dynamics has been widely used in the design and analysis of various fluid systems. The proper treatment of boundary conditions is crucial for the accurate simulation of fluid flow. However, in particle methods, such as smoothed pa
Externí odkaz:
https://doaj.org/article/36bf32680bcf474e8e5f5fe40fac8a4b