Effect of rotor-mounted protrusion on sealing performance and flow structure in rotor-stator cavity
Sign Up to like & getrecommendations! Published in 2018 at "Chinese Journal of Aeronautics"
DOI: 10.1016/j.cja.2018.08.016
Abstract: Abstract This paper presents an experimental investigation on the effect of protrusion radial position and height on the sealing performance and flow structure in the rotor-stator cavity. The rotor-mounted protrusions are assembled at three radial… read more here.
Keywords: protrusion; effect; cavity; rotor ... See more keywords
Effects of gas permeation on the sealing performance of PEMFC stacks
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2021.08.137
Abstract: Abstract The sealing performance of gaskets is critical to the safety of PEMFC stacks. Leak through the interface between gasket and BPP or MEA frame has been widely investigated, while gas permeation through gaskets is… read more here.
Keywords: pemfc stacks; sealing performance; gas; gas permeation ... See more keywords
Improving sealing performance of borosilicate glass-ceramics for solid oxide fuel cell applications: Effect of AlN
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2019.05.048
Abstract: Abstract Glass and glass-ceramic are one of the key sealing materials for solid oxide fuel cells (SOFCs) and they need to meet stringent requirements for long-term operation at high temperatures. Here, we report for the… read more here.
Keywords: borosilicate; glass ceramics; solid oxide; oxide fuel ... See more keywords
The impact of thermal ageing on sealing performance of HNBR packing elements in downhole installations in oilfield wellhead applications
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2021.109200
Abstract: Abstract Hydrogenated nitrile butyl rubber (HNBR) elastomers are highly resistant to chemicals and degradation, and they are good candidates to be adopted in aggressive environmental conditions of high temperature and pressure. As these service parameters… read more here.
Keywords: ageing sealing; performance; hnbr; thermal ageing ... See more keywords
Sealing performance of a precast tunnel gasketed joint under high hydrostatic pressures: Site investigation and detailed numerical modeling
Sign Up to like & getrecommendations! Published in 2021 at "Tunnelling and Underground Space Technology"
DOI: 10.1016/j.tust.2021.104082
Abstract: Abstract Aiming at the sealant behavior at the engineering scale, this paper first presents a site investigation on the joint responses to reveal the characteristics of probability distribution and the correlations between joint deformations and… read more here.
Keywords: area; performance; detailed numerical; site investigation ... See more keywords
Experimental tests of the vacuum sealing performance of the ConFlat flange 25 for the HL-2M divertor pipeline circuit
Sign Up to like & getrecommendations! Published in 2020 at "Vacuum"
DOI: 10.1016/j.vacuum.2020.109747
Abstract: Abstract A collection pipeline is designed to connect the divertor with the cooling and the baking systems in HL-2M. The ConFlat flange 25 used as the connecter in the pipeline is one of the feasible… read more here.
Keywords: vacuum sealing; pipeline; conflat flange; leak rate ... See more keywords
Evaluation of sealing performance of a compression packer at high temperature
Sign Up to like & getrecommendations! Published in 2022 at "Science Progress"
DOI: 10.1177/00368504221079180
Abstract: Rubber is the key component of a compression packer, which directly affects the success or failure of seals. Presently, the contact stress between the rubber and borehole walls is used as the main evaluation criterion… read more here.
Keywords: compression packer; system; evaluation; sealing performance ... See more keywords
Theoretical and experimental study on sealing performance of a novel ultra-high pressure bursting disc
Sign Up to like & getrecommendations! Published in 2020 at "Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering"
DOI: 10.1177/0954408920959893
Abstract: Bursting disc overpressure relief device services as the last safety barrier in preventing catastrophic overpressure of the pressure vessel. The design of ultra-high pressure bursting disc device is a tough engineering issue as it requires… read more here.
Keywords: bursting disc; ultra high; pressure bursting; high pressure ... See more keywords