Results 31 to 40 of about 668,450 (168)
Textile-Based Weft Knitted Strain Sensors: Effect of Fabric Parameters on Sensor Properties
Sensors, 2013 The design and development of textile-based strain sensors has been a focus of research and many investigators have studied this subject. This paper presents a new textile-based strain sensor design and shows the effect of base fabric parameters on its ...
William Richard Kennon +2 more
doaj +1 more source
Sealing Performance of the End Fitting of a Marine Unbonded Flexible Pipe under Pressure Penetration [PDF]
Journal of Applied and Computational Mechanics, 2020 The sealing performance of end fittings is very important for offshore oil and gas pipelines. To investigate the sealing behavior of a ring-shaped wedge seal, global and local numerical models of the ring–pipe interaction have been developed based on the
Liping Tang +3 more
doaj +1 more source
Frontiers in Bioengineering and Biotechnology, 2019 The in vitro determination of realistic loads acting in knee ligaments, articular cartilage, menisci and their attachments during daily activities require the creation of physiological muscle forces, ground reaction force and unconstrained kinematics ...
Florian Schall +7 more
doaj +1 more source
Nihon Kikai Gakkai ronbunshuIn building a human-robot cooperative system, it is an important issue to reduce the harm caused by contact with the robot. A protective measure for a robot with a sharp and highly rigid surface is to smoothen the surface shape and reduce the rigidity in
Yusuke MORITA, Yoji YAMADA
doaj +1 more source
Materials Research ExpressThis study investigates the impact of hydrostatic and non-hydrostatic pressures on the contact pressure distribution in resilient-seated butterfly valves, a critical component in fluid control systems.
K Yuvaraj, G Arunkumar
doaj +1 more source
3D finite element analysis of wheel-rail profiles in different contact conditions [PDF]
International Journal of Railway Research, 2022 In the field of wheel-rail contact, many researches have been done into rolling profiles in this paper, three wheels from passenger wagons and two standard rails UIC60 and U33 are considered.
Mehdi Darvishi +3 more
doaj
A Study on the Contact Pressure Trend of Plastic Seals based on Operating Conditions and Geometric Sensitivity Analysis [PDF]
한국정밀공학회지The use of environmentally friendly, lubricant-free plastic seals in the rotating parts of robots and machines is on the rise. However, variations in seal geometry and operating conditions can influence the contact pressure between the seal and shaft ...
Hyeong Jun Shim +4 more
doaj +1 more source
Analysis and Improvement of Pantograph Carbon Strip Abnormal Wear on Luoyang Metro Line 1
Chengshi guidao jiaotong yanjiuObjective During inspection, problems like the bad pantograph and catenary relation, pantograph-catenary arcing on the main line, burning points and serious wear on the pantograph carbon strip are detected since the trial operation of Luoyang Metro Line ...
WANG Liang, NIU Xiurong, LUO Min
doaj +1 more source
Shiyou jixie, 2021 The normal operation of drilling tool is directly affected by the strength and sealing performance of its threaded joint. Therefore, in order to ensure the smooth progress of oil and gas production, it is necessary to analyze the strength and sealing ...
Liu Yonggang, Yin Chengxian, Ding Yuqi
doaj
Influence of Casing Wear on Sealing Performance of Packer
Shiyou jixie, 2021 In the process of drilling oil and gas wells in western China, severe casing wear occurred in many ultra-deep wells; however, in some special cases, the packer had to be set in the casing wear interval.
Wang Jieli +3 more
doaj