Zobrazeno 1 - 10
of 8 682
pro vyhledávání: '"semi-infinite"'
Publikováno v:
Defence Technology, Vol 40, Iss , Pp 105-124 (2024)
This study employs a data-driven methodology that embeds the principle of dimensional invariance into an artificial neural network to automatically identify dominant dimensionless quantities in the penetration of rod projectiles into semi-infinite me
Externí odkaz:
https://doaj.org/article/735b7aba4da14733859c259f028dcf37
Publikováno v:
Alexandria Engineering Journal, Vol 94, Iss , Pp 44-54 (2024)
The aim of the current research is to highlight the time-dependent properties of laminar convective thermal transmission inside a semi-infinite pipe, with an emphasis on flow frequencies that impact inter-fluid momentum and energy. The implicit finit
Externí odkaz:
https://doaj.org/article/805b987484a24d6abd3ba6304ba436f1
Autor:
Tawikan Treeyaprasert
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 11, Iss , Pp 100912- (2024)
This article investigates an initial–boundary value problem on the semi-infinite interval for a parabolic equation with a moving nonlinear source. The study presents criteria for both finite-time quenching and global existence of the solution. It i
Externí odkaz:
https://doaj.org/article/173dae89127b4aa4be2292cec996dd8b
Publikováno v:
Friction, Vol 12, Iss 6, Pp 1176-1193 (2024)
Abstract Plastoelastohydrodynamic lubrication of rough surfaces (R-PEHL) is a cutting-edge area of research in interface fluid-structure coupling analysis. The existing R-PEHL model calculates the elastic-plastic deformation of rough surface by the L
Externí odkaz:
https://doaj.org/article/14fc6e9148a5423c9b2abb3663bc230a
Publikováno v:
AIMS Mathematics, Vol 9, Iss 4, Pp 10121-10140 (2024)
In nature, aquifers are usually composed of distinct kinds of media, i.e., heterogeneous domains rather than homogeneous domains. Groundwater level and flow changes in such domains are more complicated than those in homogeneous domains; thus, buildin
Externí odkaz:
https://doaj.org/article/a458382efa134895b186acb1788bd1e9
Publikováno v:
Axioms, Vol 13, Iss 11, p 781 (2024)
In this paper, we model uncertainty in both the objective function and the constraints for the robust semi-infinite interval equilibrium problem involving data uncertainty. We particularize these conditions for the robust semi-infinite mathematical p
Externí odkaz:
https://doaj.org/article/42f63a2608af4d60bf5421254e3342d5
Publikováno v:
Buildings, Vol 14, Iss 8, p 2426 (2024)
This study aims to investigate the mechanical response of a submarine concrete pipeline under wave action in shallow waters, taking into account factors such as the compressibility of pores and the permeability of the seabed. The control equation of
Externí odkaz:
https://doaj.org/article/b69436af3bcc4cdd8ea54bb4adf62b0e
Publikováno v:
Lubricants, Vol 12, Iss 5, p 162 (2024)
Machines operate under increasingly harsher contact conditions, causing significant wear and contact fatigue. Sub-surface stresses are responsible for the premature contact fatigue of rolling element bearings, meshing gears, and cam–follower pairs.
Externí odkaz:
https://doaj.org/article/5176673d4d94471085c35345638f5ff2
Autor:
Jin Li
Publikováno v:
AIMS Mathematics, Vol 8, Iss 4, Pp 8756-8771 (2023)
The barycentric rational collocation method for solving semi-infinite domain problems is presented. Following the barycentric interpolation method of rational polynomial and Chebyshev polynomial, matrix equation is obtained from discrete semi-infinit
Externí odkaz:
https://doaj.org/article/c2ec8f79a35d4b8ab94fa4b9c6e3c670
Autor:
Ndubueze G. Emenogu
Publikováno v:
Journal of the Egyptian Mathematical Society, Vol 30, Iss 1, Pp 1-33 (2022)
Abstract Most often there is a great disparity between experimental results and analytic results. Before now under great disparity, researchers kept suspecting the experimental procedures without investigating whether their analytic solution actually
Externí odkaz:
https://doaj.org/article/507a7e5e3ccf41b5b52129b55f9d1d5f