Zobrazeno 1 - 10
of 46
pro vyhledávání: '"A. S. Chepurnenko"'
Autor:
T. N. Kondratieva, A. S. Chepurnenko
Publikováno v:
Advanced Engineering Research, Vol 24, Iss 1, Pp 36-47 (2024)
Introduction. All polymer materials and composites based on them are characterized by pronounced rheological properties, the prediction of which is one of the most critical tasks of polymer mechanics. Machine learning methods open up great opportunit
Externí odkaz:
https://doaj.org/article/e79013163a8c411c8d1337fb036f02e1
Autor:
S. B. Yazyev, A. S. Chepurnenko
Publikováno v:
Advanced Engineering Research, Vol 23, Iss 3, Pp 257-268 (2023)
Introduction. The task of analyzing the stability of plates and shells under creep conditions is critical for structural elements made of materials with the property of aging, which are under the action of long-term loads, since the loss of stability
Externí odkaz:
https://doaj.org/article/6aa284b7a8874bbc8cc08cae5c973e72
Publikováno v:
Вестник Дагестанского государственного технического университета: Технические науки, Vol 49, Iss 4, Pp 182-193 (2023)
Objective. The article proposes a method for finite element analysis of pipe-concrete columns in a physically nonlinear setting by reducing a three-dimensional problem to a twodimensional one based on the hypothesis of plane sections.Method.The equat
Externí odkaz:
https://doaj.org/article/55eadb8644754076b5d922c4b0c4f2f2
Publikováno v:
Вестник Дагестанского государственного технического университета: Технические науки, Vol 47, Iss 2, Pp 144-152 (2020)
Aim. The article aims to present a solution to a resolving equation for determining the stress-strain state of a rod of non-circular cross-section under torsion, taking into account the material creep. Methods. The solution is based on the hypotheses
Externí odkaz:
https://doaj.org/article/9865d0dab1a84713ad8ec73513e5b59a
Publikováno v:
Вестник Дагестанского государственного технического университета: Технические науки, Vol 47, Iss 1, Pp 138-146 (2020)
Abstract. Aim. The purpose of the study is to determine the optimal location of supports used in the floor slab of an industrial building.Method. In order to determine the optimal arrangement of the columns, a Monte Carlo algorithm was used in combin
Externí odkaz:
https://doaj.org/article/60616c93ae0c4a75b38ee90949e298ef
Publikováno v:
Вестник Дагестанского государственного технического университета: Технические науки, Vol 46, Iss 1, Pp 169-176 (2019)
Objectives. The article presents the conclusion of the resolving equation for calculating the stability of the flat form of deformation of prismatic beams, taking into account the rheological properties of the material.Method. The problem is reduced
Externí odkaz:
https://doaj.org/article/40f678e30f5c45de9bd423b9f94dfec4
Publikováno v:
Вестник Дагестанского государственного технического университета: Технические науки, Vol 33, Iss 2, Pp 47-55 (2016)
The resolving equations of finite element method for the problem of bending of three-layer flexible plate taking into account creep were obtained. These equations are valid for arbitrary laws of connection between creep strain and stress. In deriving
Externí odkaz:
https://doaj.org/article/ad1b0fb90cfc4d068106d46e425d85f4
Publikováno v:
Вестник Дагестанского государственного технического университета: Технические науки, Vol 40, Iss 1, Pp 8-14 (2016)
The necessity of studying the effect impact of elementary particles impact on the strength and deformation materials properties used in protective constructions nuclear reactors and reactor technology has been stipulated. A nuclear reactor pressure v
Externí odkaz:
https://doaj.org/article/28c86cfed98c44bcb3b97afed560ded1
Autor:
V. V. Dutov, A. S. Chepurnenko
Publikováno v:
Modern Trends in Construction, Urban and Territorial Planning. 2:34-43
Introduction. The construction of cooling towers has always been and remains a pressing issue in today's world. Wide spreading of cooling towers is necessary for power industry. The problem lies in the allowable location of a set of hyperbolic coolin
Publikováno v:
Structural Mechanics of Engineering Constructions and Buildings. 18:317-328
The study proposes a technique for optimizing trihedral lattice tower structures from the condition of maximum critical load. Towers with a cross section of elements in the form of round pipes are considered. The load is represented by a horizontal c