Zobrazeno 1 - 10
of 52
pro vyhledávání: '"thermal stress state"'
Publikováno v:
Механика машин, механизмов и материалов, Iss 4(65), Pp 63-75 (2023)
On the example of metal-diamond composites (MDC), a number of issues of thermomechanics of disperse-filled materials with high thermal conductivity used for thermal management are formulated and solved. Due to the importance of the thermal conductivi
Externí odkaz:
https://doaj.org/article/9e1f573ed9a446ac8624e195b7be9741
Publikováno v:
Structural Mechanics of Engineering Constructions and Buildings, Vol 19, Iss 1, Pp 94-109 (2023)
In the 1950s, the construction of hydropower facilities began in the regions of Siberia and the Far East, characterized by harsh climatic conditions, which should be taking into account to predict the stress state of dams. The aim of the study is an
Externí odkaz:
https://doaj.org/article/92449f1c422444709a8e90c843027d21
Autor:
Pavlo P. Hontarovskyi, Natalia V. Smetankina, Nataliia H. Garmash, Iryna I. Melezhyk, Tetiana V. Protasova
Publikováno v:
Journal of Mechanical Engineering, Vol 25, Iss 3, Pp 29-39 (2022)
An experimental stand was created to study the thermobaric and chemical influence of hydrogen on the identification of hydrocarbon production. The said stand allows to reproduce chemical-technological processes as close as possible to real formation
Externí odkaz:
https://doaj.org/article/90b0d449f5374a99898b9b0414023cac
Autor:
Pavlo P. Hontarovskyi, Natalia V. Smetankina, Serhii V. Ugrimov, Nataliia H. Garmash, Iryna I. Melezhyk
Publikováno v:
Journal of Mechanical Engineering, Vol 25, Iss 2, Pp 14-21 (2022)
Ensuring the efficient and reliable safe operation of ground special equipment of various types, aircrafts is an important and urgent problem. Preservation of the strength, protective properties and transparency of the glazing of machinery cabins in
Externí odkaz:
https://doaj.org/article/82642aa879af42fca1741c10c7dcef23
Autor:
Tymofii V. Pyrohov
Publikováno v:
Journal of Mechanical Engineering, Vol 23, Iss 3, Pp 37-45 (2020)
Analysis of the design calculation of the 08.8111.335 SB emergency-cooldown heat exchanger (ECHE) strength revealed a number of deviations from the requirements of current regulations of Ukraine in nuclear energy, which, in particular, include the la
Externí odkaz:
https://doaj.org/article/ca8d9a8af7da471fa7b45a2bf8a9aef2
Autor:
I. S. Pulyaev, S. M. Pulyaev
Publikováno v:
Вестник СибАДИ, Vol 16, Iss 5, Pp 618-634 (2019)
Introduction. The paper deals with the issues related to the implementation of the “quality” concept in the construction of reinforced concrete transport facilities linked with the scientific support during design and construction. Nowadays this
Externí odkaz:
https://doaj.org/article/9c25e537d034433ab029517dbf7c7d15
Publikováno v:
Journal of Mechanical Engineering, Vol 22, Iss 2, Pp 37-44 (2019)
The purpose of this paper is to determine the most stressful zones and assess the possibility of plastic deformations of the control valve casing in its crack forma-tion zones, with the K-325 steam turbine operation in the stationary modes. The probl
Externí odkaz:
https://doaj.org/article/066e9928bd1042b18b2024fa049c257a
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