Zobrazeno 1 - 10
of 3 074
pro vyhledávání: '"Gaik A"'
Publikováno v:
Structural Mechanics of Engineering Constructions and Buildings, Vol 19, Iss 5, Pp 459-468 (2023)
An approach to the construction of equilibrium state diagrams is presented in order to reduce the sensitivity to initial imperfections for the problem of stability for reinforced plates (transfer of the bifurcation point corresponding to the wave for
Externí odkaz:
https://doaj.org/article/f1811bf2d54f4f9f8d7b2bd2e9c0ab4f
Publikováno v:
Structural Mechanics of Engineering Constructions and Buildings, Vol 17, Iss 1, Pp 3-18 (2021)
The aims of this work are a detailed consideration in a geometrically nonlinear formulation of the stages of the equilibrium behavior of a compressed stiffened plate, taking into account the interaction of the general form of buckling and local forms
Externí odkaz:
https://doaj.org/article/2a2602f12f104b5fa344742e26393db4
Publikováno v:
Structural Mechanics of Engineering Constructions and Buildings, Vol 16, Iss 1, Pp 54-61 (2020)
The aim of the work is to research the precritical and postcritical equilibrium of the stiffened plates subjected aliquant critical loads. Methods. The finiteelement complex MSC PATRAN - NASTRAN was used in the paper. To simulate the plates, flat fou
Externí odkaz:
https://doaj.org/article/ddb78a0f3e814b07b97ab26cb40eb337
The spherical mean transform associates to a function $f$ its integral averages over all spheres. We consider the spherical mean transform for functions supported in the unit ball $\mathbb{B}$ in $\mathbb{R}^n$ for odd $n$, with the centers of integr
Externí odkaz:
http://arxiv.org/abs/2406.15815
Publikováno v:
Communications, Vol 23, Iss 4, Pp B278-B287 (2021)
The work is aimed at the construction of an algorithm for studying the equilibrium states of a reinforced plate near critical points, using the first (cubic terms) nonlinear terms of the potential energy expansion. Using geometrically nonlinear analy
Externí odkaz:
https://doaj.org/article/f791f38b8d4a43ffa5550d4039f12214
This article presents the numerical verification and validation of several inversion algorithms for V-line transforms (VLTs) acting on symmetric 2-tensor fields in the plane. The analysis of these transforms and the theoretical foundation of their in
Externí odkaz:
http://arxiv.org/abs/2405.03249
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 22, Iss 3, Pp 574-585 (2018)
Graphene and nanomaterials based on graphene have been using in the field of biomedicine as a material for biosensorics. The main components in biosensors are sensors, which must be flexible, scalable, sensitive and reliable. The deformation of the m
Externí odkaz:
https://doaj.org/article/46549308098742c58c94735464ecbe3f
This article provides a novel and simple range description for the spherical mean transform of functions supported in the unit ball of an odd dimensional Euclidean space. The new description comprises a set of symmetry relations between the values of
Externí odkaz:
http://arxiv.org/abs/2310.20702
Autor:
Gaik A. Manuylov
Publikováno v:
International Journal for Computational Civil and Structural Engineering, Vol 13, Iss 4 (2017)
For thin elastic plates of arbitrary shape with a smooth pinched or hinged contour based on the modified Rayleigh-Ritz method, explicit expressions are obtained for the approximate values of the maximum deflection from a uniformly distributed load, t
Externí odkaz:
https://doaj.org/article/17388d79856647b9854586439a9bb962
In this article, we introduce and study various V-line transforms (VLTs) defined on symmetric 2-tensor fields in $\mathbb{R}^2$. The operators of interest include the longitudinal, transverse, and mixed VLTs, their integral moments, and the star tran
Externí odkaz:
http://arxiv.org/abs/2306.13245