Superlubricity of Graphite Sliding against Graphene Nanoflake under Ultrahigh Contact Pressure
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Science"
DOI: 10.1002/advs.201800810
Abstract: Abstract Superlubricity of graphite sliding against graphene can be easily attained at the nanoscale when it forms the incommensurate contact under a low contact pressure. However, the achievement of superlubricity under an ultrahigh contact pressure… read more here.
Keywords: ultrahigh contact; superlubricity graphite; superlubricity; contact pressure ... See more keywords
Multiple patterns of infant rolling in limb coordination and ground contact pressure.
Sign Up to like & getrecommendations! Published in 2021 at "Experimental brain research"
DOI: 10.1007/s00221-021-06174-w
Abstract: Infants acquire the ability to roll over from the supine to the prone position, which requires body coordination of multiple degrees of freedom under dynamic interactions with the ground. Although previous studies on infant rolling… read more here.
Keywords: pressure; coordination; ground; ground contact ... See more keywords
Case study for contact pressure improvisation with graded implant material in articular cartilages of knee joint
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-021-0218-8
Abstract: In this study, the effect of graded design in comparison to homogeneous cartilage material is investigated for contact pressure distribution in the human knee joint. Knee implants are assumed a homogeneous material. In reality, cartilages… read more here.
Keywords: contact pressure; case study; study contact; material ... See more keywords
Finite element-based grasp analysis using contact pressure maps of a robotic gripper
Sign Up to like & getrecommendations! Published in 2021 at "Journal of The Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-021-02907-8
Abstract: Conventionally, a robotic grasp is represented by point contacts with rigid body description for object and gripper. With these assumptions, the contact forces and moments are considered to act at points, and a grasp wrench… read more here.
Keywords: contact pressure; pressure maps; pressure; grasp analysis ... See more keywords
A study of interfacial heat transfer and its effect on quenching when hot stamping AA7075
Sign Up to like & getrecommendations! Published in 2018 at "Archives of Civil and Mechanical Engineering"
DOI: 10.1016/j.acme.2017.12.001
Abstract: Abstract The aim of this research was to investigate the effects of contact pressure and lubrication on the interfacial heat transfer coefficient (IHTC) between AA7075 sheet and H13 tool steel and the in-die quenching performance… read more here.
Keywords: contact pressure; hot stamping; heat transfer; interfacial heat ... See more keywords
Prediction of contact length, contact pressure and indentation depth of Au/carbon nanotube composite micro electrical contact using finite element modeling
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.05.169
Abstract: Abstract In this paper, electrical contact surfaces are investigated to predict and visualize the contact length, contact pressure and indentation depth under applied force. CNT-CNT, Au-CNT, Au Au, and Au/CNT-Au/CNT contact pairs have been considered… read more here.
Keywords: cnt; contact; contact pressure; contact length ... See more keywords
Residual contact pressure and elastic recovery of an assembled camshaft using tube hydroforming
Sign Up to like & getrecommendations! Published in 2021 at "Cirp Journal of Manufacturing Science and Technology"
DOI: 10.1016/j.cirpj.2021.01.011
Abstract: Abstract The assembled camshaft is a recently developed split assembly technology that enables the realization of lightweight cars and improves engine performance. Residual shaft–cam contact pressure is affected by camshaft elastic recovery and affects connection… read more here.
Keywords: contact pressure; elastic recovery; residual contact; pressure ... See more keywords
Strength analysis of the roller bearing with a crowning and misalignment error
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2021.105311
Abstract: Abstract This article aims to present a reliable method that can conduct loading-capacity calculations and strength analyses of roller bearings. A new algorithm and mathematical model are proposed in this paper to realize the purposes… read more here.
Keywords: roller; contact pressure; misalignment error; analysis roller ... See more keywords
Simulation of wheel–rail impact load and sleeper–ballast contact pressure in railway crossings using a Green's function approach
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2019.114949
Abstract: Abstract A method for the simulation of dynamic vehicle–track interaction and evaluation of measures to improve the design of railway crossings is presented. To accurately represent the high-frequency dynamics and non-linear contact conditions of the… read more here.
Keywords: sleeper ballast; geometry; wheel rail; rail ... See more keywords
The effect of internal contact pressure on thermal contact conductance during coil cooling
Sign Up to like & getrecommendations! Published in 2020 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2020.08.076
Abstract: Abstract Coil cooling process is an important step in production of certain steel grades. Phase transformations for dual phase steels and precipitations for precipitation hardened steels occur mainly during the coil cooling. Generally, a coil… read more here.
Keywords: conductance; coil cooling; coil; contact pressure ... See more keywords
Effect of contact pressure on torsional fretting fatigue damage of 316L austenitic stainless steel
Sign Up to like & getrecommendations! Published in 2017 at "Wear"
DOI: 10.1016/j.wear.2017.01.062
Abstract: Abstract Fretting is the small amplitude relative oscillatory motion between two solid contact surfaces. Many factors would make impacts on the fretting process, the body stress and contact pressure can be regarded as two major… read more here.
Keywords: contact; contact pressure; torsional fretting; fretting fatigue ... See more keywords