Results 21 to 30 of about 1,321,491 (286)

Dynamic problem for inhomogeneous cantilever made of unstable material under the influence of combined bending compression

open access: yesVestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2009
New analytical solution of initial-boundary value problem for inhomogeneous elastic prismatic cantilever loaded by combined bending compression is developed. Modulus of volume elasticity of the material is arbitrary time function. General method of final
Yu. È. Senitsky
doaj   +1 more source

Waste ceramic as partial replacement for sand in integral waterproof concrete: The durability against sulfate attack of certain properties

open access: yesOpen Engineering, 2023
Nowadays, the use of waste materials in concrete production is crucial for a clean environment and less concrete cost. This study aimed to enhance some mechanical properties of concrete utilizing integral waterproof (IWP) admixture and using waste ...
Mawashee Rawa Shakir Abdulradha   +2 more
doaj   +1 more source

Distributed non-singular dislocation technique for cracks in strain gradient elasticity

open access: yesJournal of the Mechanical Behavior of Materials, 2014
The mode III fracture analysis of a cracked graded plane in the framework of classical, first strain gradient, and second strain gradient elasticity is presented in this paper.
Mousavi S. Mahmoud   +2 more
doaj   +1 more source

ARTERIAL WALL STIFFNESS INDICES IN YOUNG PERSONS WITH FAMILY PREDISPOSITION TO ARTERIAL HYPERTENSION

open access: yesКардиоваскулярная терапия и профилактика, 2015
Aim. To study the specifics of vessel wall remodeling in arteries of young persons with family history (FH) of arterial hypertension (AH). Material and methods. Totally 95 persons assessed, parents of whom had AH. During the study we selected them into 2
S. D. Mayanskaya   +2 more
doaj   +1 more source

Numerics of boundary-domain integral and integro-differential equations for BVP with variable coefficient in 3D [PDF]

open access: yes, 2013
This is the post-print version of the article. The official published version can be accessed from the links below - Copyright @ 2013 Springer-VerlagA numerical implementation of the direct boundary-domain integral and integro-differential equations ...
Mikhailov, SE   +2 more
core   +1 more source

Localized boundary-domain integral equation formulation for mixed type problems [PDF]

open access: yes, 2010
Copyright @ 2010 Walter de Gruyter GmbHSome modified direct localized boundary-domain integral equations (LBDIEs) systems associated with the mixed boundary value problem (BVP) for a scalar “Laplace” PDE with variable coefficient are formulated and ...
Mikhailov, SE   +5 more
core   +1 more source

Some Applications of the Wright Function in Continuum Physics: A Survey

open access: yesMathematics, 2021
The Wright function is a generalization of the exponential function and the Bessel functions. Integral relations between the Mittag–Leffler functions and the Wright function are presented. The applications of the Wright function and the Mainardi function
Yuriy Povstenko
doaj   +1 more source

A meshless numerical investigation based on the RBF-QR approach for elasticity problems [PDF]

open access: yesAUT Journal of Mathematics and Computing, 2020
In the current research work, we present an improvement of meshless boundary element method (MBEM) based on the shape functions of radial basis functions-QR (RBF-QR) for solving the two-dimensional elasticity problems.
Mostafa Abbaszadeh, Mehdi Dehghan
doaj   +1 more source

Analysis of some localized boundary-domain integral equations for transmission problems with variable coefficients [PDF]

open access: yes, 2011
This is the post-print version of the Article. The official published version can be found at the links below - Copyright @ 2011 Birkhäuser Boston.Some segregated systems of direct localized boundary-domain integral equations (LBDIEs) associated with ...
Mikhailov, SE   +4 more
core   +1 more source

Earth Core's stresses variation in Central Asian earthquakes region

open access: yesGeodesy and Geodynamics, 2020
Tectonic stresses of Central Asia (limited by geographic coordinates 36–46°N, 56–76° E) over the recent times are modeled based on moment elasticity, taking into account the focal mechanism of earthquakes.
Ikram Atabekov
doaj   +1 more source

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