Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Lubov Mironova"'
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 25, Iss 2, Pp 207-240 (2021)
This review article is devoted to a class of linear equations with a dominant (leading) partial derivative of the form \((D+M)u=f\), where \(Du\) is a mixed partial derivative, and \(M\) is a linear differential operator containing the derivatives of
Externí odkaz:
https://doaj.org/article/ed59781fa6604439b670f7662b49067a
Autor:
Leonid Kondratenko, Lubov Mironova
Publikováno v:
International Journal of Mathematical, Engineering and Management Sciences, Vol 3, Iss 4, Pp 315-334 (2018)
Mechanisms consisting of two links, a leading (engine) and a slave (executive body), which are connected by long lines of force, are considered. With the use of the new method, general equations are derived in Laplace images describing the oscillatio
Externí odkaz:
https://doaj.org/article/b53ccee315f7475d846b7995fef0fa68
Publikováno v:
Key Engineering Materials. 910:436-441
An approach to the development of the full-scale specimens for an experimental method to determine the residual stresses in the circular grooves of body parts is described. The selection of the specimen shape is based on the fulfillment of the geomet
Autor:
Leonid Kondratenko, Lubov Mironova
Publikováno v:
Key Engineering Materials. 910:55-60
A technique for studying contact stresses in the connection of heat-exchange tubes with tube sheets using roller rolling is described. Formulas for the determination of contact stresses, taking into account the formation of local deformation of the t
Publikováno v:
Materials Science Forum. 1037:343-348
A method for determining temperature stresses in a welded joint of a thin-walled pipe with a base is described. The method is based on experimental data of temperature measurement at reference points of the structure. The features of the elements of
Autor:
Lubov Mironova, Leonid Kondratenko
Publikováno v:
Materials Today: Proceedings. 38:1339-1342
The article describes the features of the process of roller rolling of tube joints of heat exchangers taking into account the diverse interaction of contacting surfaces, presents the results of theoretical and experimental studies taking into account
Autor:
Leonid Kondratenko, Lubov Mironova
Publikováno v:
13TH INTERNATIONAL SCIENTIFIC CONFERENCE ON AERONAUTICS, AUTOMOTIVE AND RAILWAY ENGINEERING AND TECHNOLOGIES (BulTrans-2021).
Publikováno v:
Materials Today: Proceedings. 38:1348-1350
The specific features of the procedures for heat-exchanging tubes assembly and fixation in the tube sheets of the power equipment heat-exchanging sections are set out, disadvantages of the existing procedure and the problems of joint quality control
Autor:
Leonid Kondratenko, Lubov Mironova
Publikováno v:
Vibroengineering PROCEDIA. 25:214-219
The process of motion transmission in mechanisms consisting of two links connected by straight stems is considered. The Zener phenomelogic model was used, where the phenomena of relaxation and retardation are taken into account. It is shown that the
Publikováno v:
Vibroengineering PROCEDIA. 25:220-225
The problems of the loss of stable operation of two-link mechanisms consisting of the driving and driven members connected by long force lines are considered. The problem was solved on the basis of a new approach to the study of the dynamics of these