Results 41 to 50 of about 79 (75)

Расчетное исследование параметров механической безопасности высотного (404 метра) жилого комплекса «One Tower» в деловом центре «Москва-Сити»

open access: yesAcademia: Архитектура и строительство, 2019
Рассматриваемый в настоящей статье высотный жилой комплекс «One Tower» высотой 403,9 метра будет располо­жен в Московском международном деловом центре (ММДЦ) «Москва-Сити» и станет одним из самых высоких зданий в Европе.
Alexander Belostotsky   +5 more
doaj   +1 more source

A numerical method for solving ill-posed problems for two-dimensional integral equations of the first kind

open access: yesНаука. Инновации. Технологии, 2022
Propose a method of numerical solution integral equations of the first kind. This assumes that the source data in the equation can be set approximately with errors, and the integral equation kernel may have features that leads to the formulation of so ...
Igor Eduardovich Naats   +2 more
doaj  

Method for numerical solution of boundary value problems for equations in partial proizvodnyh with empirical functions on the basis of the integral Fredholm equation of the first kind

open access: yesНаука. Инновации. Технологии, 2022
In this paper we describe a method of constructing approximate solutions to boundary value problems for differential equations in partial derivatives with the original data obtained in the experiment (empirical functions).
Igor Eduardovich Naats   +2 more
doaj  

THE PRACTICAL REALIZATION OF A MATHEMATICAL (COMPUTERIZED) MODEL OF A CONCRETE RIBBED SLAB

open access: yesStructural Mechanics of Engineering Constructions and Buildings, 2016
In the past few decades, the method of final elements was wildly used in testing stress- strain state on computer building structures. As a rule, discrete final element's model of any structure consists of the final elements number of different sizes ...
A S Markovich
doaj  

Аналитический анализ балки Бернулли-Эйлера на вязкоупругом основании под воздействием подвижной нагрузки

open access: yesAcademia: Архитектура и строительство
В статье получено точное аналитическое решение задачи об упругой балке Бернулли-Эйлера на вязкоупругом основании Кельвина-Фойгта, описанном моделью Фусса-Винклера с дробной производной Грюнвальда-Летникова под действием подвижной постоянной и ...
Vladimir Mondrus, Evgeniya Garber
doaj   +1 more source

AN ACCOUNT OF REINFORCEMENTS IN A SHELL ANALYSIS BY VARIATIONAL-DIFFERENCE METHOD

open access: yesStructural Mechanics of Engineering Constructions and Buildings, 2014
A ribbed shell of a general form consisting from a skin, a position of points of the middle surface of which is determined by the orthogonal curvilinear coordinates ?, ?, and curved ribs, lying along coordinate linesareconsidered.
I V Kushnarenko
doaj  

FEATURES OF THE USE OF FINITE ELEMENTS WITH POSSIBLE REFLECTION OF SURFACE GRAVITY WAVES IN THE PROCESS OF DYNAMIC CALCULATING COUPLED SYSTEMS «HYDRAULIC STRUCTURES-FLUID»

open access: yesStructural Mechanics of Engineering Constructions and Buildings, 2017
The article described in detail and shown in the test case, some specific features fluid simulation by finite elements with the possibility of taking into account surface gravity waves in the calculation of related systems "hydraulic structure-fluid" in ...
D S DMITRIEV
doaj  

STRESS-STRAIN STATE OF ANISOTROPIC PLATE WEAKENED WITH HOLE

open access: yesStructural Mechanics of Engineering Constructions and Buildings, 2013
The problem has exploring the concentration of stress-strain condition around the contour of the hole in terms of flat deformation. In accordance to expanding of using of anisotropic materials in different kind of technique, the important question is ...
J N Nizomov, A A Hojiboev, O A Hojiboev
doaj  

AN ACCOUNT OF RIBS, THAT DON'T COINCIDE WITH LINES OF PRINCIPAL CURVATURES, IN A SHELL ANALYSIS BY VARIATIONAL-DIFFERENCE METHOD

open access: yesStructural Mechanics of Engineering Constructions and Buildings, 2015
It is considered stiffeners, that don't coincide withlinesof principal curvatures,in thevariational-difference method(BPM) analysis of shellsof complex shapedefinedin the linesof the principal curvatures.Ribs aredescribed by theKirchhoff-Clebsch theory ...
I V Kushnarenko
doaj  

[Prospects for the application of convolutional neural networks in the cytological diagnosis of thyroid nodules]. [PDF]

open access: yesProbl Endokrinol (Mosk)
Solopov MV   +5 more
europepmc   +1 more source

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