Zobrazeno 1 - 10
of 142
pro vyhledávání: '"Sealing mechanism"'
Publikováno v:
发电技术, Vol 45, Iss 5, Pp 826-837 (2024)
ObjectivesIn order to obtain the refined leakage flow of brush seal and reveal its sealing mechanism, the mathematical model of the leakage flow characteristics of brush seals based on the bristle pack staggered tube bundle model was established.Meth
Externí odkaz:
https://doaj.org/article/4501e54b6f7b4f7bba2d3f6281c701cd
Publikováno v:
Shiyou shiyan dizhi, Vol 46, Iss 4, Pp 647-663 (2024)
The controlling effect of faults on hydrocarbon pool formation is mainly reflected in their impact on the processes of hydrocarbon migration, accumulation and distribution. Its essence is the problem of fault sealing. Fault sealing is typically influ
Externí odkaz:
https://doaj.org/article/5d6d8985200d4df388834b225d2ee284
Publikováno v:
Aerospace, Vol 11, Iss 8, p 601 (2024)
The design of the space hatch door mechanisms is crucial in the aerospace field, impacting not only durability and reliability but also the life safety of astronauts during space missions. This review extensively researches vehicle doors and hatches
Externí odkaz:
https://doaj.org/article/15098bf7f63541b2b962666447f083b7
Autor:
Yujian Mu, Zihao Yuan, Ruinan Mu, Haifeng Zhao, Zhitao Ning, Xihan Li, Tianyue Gan, Tao Du, Zhiqiang Wang, Rujin Han, Zhenxing Shen
Publikováno v:
Aerospace, Vol 11, Iss 7, p 517 (2024)
Returning extraterrestrial samples to Earth for analysis is crucial for planetary geological research and resource utilization. However, during their return journey, these samples undergo significant environmental changes, such as varying pressure, t
Externí odkaz:
https://doaj.org/article/5ed778d78e6e4f9eb3813b3653675682
Publikováno v:
Friction, Vol 11, Iss 10, Pp 1771-1793 (2023)
Abstract Magnetic fluids are the suspensions composed of magnetic nanoparticles, surfactants, and non-magnetic carrier liquids. Magnetic fluids are widely used in various fields, especially in sealing, because of their excellent features, including r
Externí odkaz:
https://doaj.org/article/00176fc8f2d3465b9da973cf61c84106
Autor:
Nadin Boegelsack, James Walker, Court D. Sandau, Dena W. McMartin, Jonathan M. Withey, Gwen O’Sullivan
Publikováno v:
Separations, Vol 11, Iss 2, p 58 (2024)
Producing defensible data for legal proceedings requires strict monitoring of sample integrity. In fire debris analysis, various approved packaging and storage solutions are designed to achieve this by preventing cross-contamination. This study exami
Externí odkaz:
https://doaj.org/article/676ff37dd5d1444c93bfb9f6e8ab07a9
Akademický článek
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Publikováno v:
International Journal of Mining Science and Technology, Vol 32, Iss 4, Pp 669-684 (2022)
Recently a new grout material called water inflow sealing (WIS) was invented for sealing water inflow in tunneling and underground constructions. In this study, a special experimental method called intubated counter grouting (ICG) was proposed to inv
Externí odkaz:
https://doaj.org/article/5565547d166741118760ec7670ab451b