Zobrazeno 1 - 10
of 13
pro vyhledávání: '"I. Yu. Lesnyak"'
Autor:
I. Yu. Lesnyak, Z. N. Sokolovsky, M. A. Fedorova, S. V. Gavrilenko, A. Yu. Kazakov, V. E. Konovalov
Publikováno v:
Омский научный вестник, Vol 2 (190), Pp 29-36 (2024)
The paper analyzes the issue of calculating the endurance of the body of lowflying orbital objects from cyclic temperature alternating deformation beyond the limits of Hooke's law. The practical absence of direct calculation methods is stated. An i
Externí odkaz:
https://doaj.org/article/ce13daab8c5349ec92c086472cc26b9c
Autor:
A. Kh. Shamutdinov, I. Yu. Lesnyak
Publikováno v:
Омский научный вестник, Vol 3 (187), Pp 52-59 (2023)
The article is devoted to the study of specific kinematic pairs used in many areas of mechanical engineering: the so-called «rolling pairs» used in many mechanisms. The study is based on a detailed study of the structure of the «cylinder in cyl
Externí odkaz:
https://doaj.org/article/010d39195c594d2ca3d45ff469c31b7b
Publikováno v:
Омский научный вестник, Vol 4 (184), Pp 30-35 (2022)
Theoretical studies of the endurance of an aviation alloy of AMg6 type during its long-term cyclic volumetric temperature deformation beyond the limits of Hooke's law have been carried out. A technique has been developed for assessing the enduran
Externí odkaz:
https://doaj.org/article/1789512e29024b87ab1813e4612b10c4
Autor:
A. H. Shamutdinov, I. Yu. Lesnyak
Publikováno v:
Омский научный вестник, Vol 3 (183), Pp 53-57 (2022)
The article discusses the main stages of compiling a dynamic model of manipulator oscillations, based on the method of mathematical modeling, the basis of which is the circuit design of the manipulator under study. A schematic solution of the man
Externí odkaz:
https://doaj.org/article/06b8c971cfdf47ccbb99b38eebfd4971
Autor:
A. H. Shamutdinov, I. Yu. Lesnyak
Publikováno v:
Омский научный вестник, Vol 2 (182), Pp 28-32 (2022)
This article discusses the development of a method for determining reactions in the hinges of a manipulator, based on the classical principle of release from bonds in the example of its main part. A model of a manipulator has been compiled, in wh
Externí odkaz:
https://doaj.org/article/3bd570d497fb4a0f99ef02f62cd0ffca
Publikováno v:
Омский научный вестник, Vol 6 (180), Pp 16-20 (2021)
A problem has been identified related to deformations of aircraft structures operating in the extreme north and orbital objects in near-earth orbits under conditions of cyclic alternating temperature loads. The formulation of the problem of study
Externí odkaz:
https://doaj.org/article/f89310f1988145ae80b428beeffb19a4
Publikováno v:
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", Vol 5, Iss 2, Pp 88-97 (2021)
A review of existing methods for drying porous structures including porous metallic materials, is carried out, and a method based on electromagnetic action, in particular, laser radiation, is selected. Recommendations have been developed for physic
Externí odkaz:
https://doaj.org/article/7d5382c8eaf04f33bb22636dd0209f36
Publikováno v:
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", Vol 3, Iss 4, Pp 49-58 (2019)
The analysis is done on the state of experimental studies of liquid evaporation in a closed tank in Russia and abroad. On the basis of the theory of similarity including geometric similarity, Reynolds, Nusselt, Prandtl criteria, as well as the real
Externí odkaz:
https://doaj.org/article/61fa7887795c436bb9a62426c339c3bf
Publikováno v:
Dynamics of Systems, Mechanisms and Machines. 8:158-163
Theoretical results of modeling of vacuum process of evaporation of model liquid in closed volume, carried out for experimental laboratory unit (ELU) and experimental model unit (EMU), differing in size, boundary and initial conditions are considered
Publikováno v:
Thermophysics and Aeromechanics. 26:255-266
Experimental and theoretical study was conducted on liquid evaporation from free interface when the liquid is placed into an enclosed tank and subjected to vacuum and sonic exposure. A mathematical model was developed describing the influence of soni