Adhesionless and near-ideal contact behavior of graphene on Cu thin film
Sign Up to like & getrecommendations! Published in 2017 at "Carbon"
DOI: 10.1016/j.carbon.2017.06.037
Abstract: Graphene coatings reduce surface adhesion owing to a low surface energy. In the present work, a single CVD-grown graphene layer on Cu is shown to modify the elastic contact behavior by eliminating adhesion. Nanoindentation load-displacement… read more here.
Keywords: ideal contact; graphene; contact behavior; near ideal ... See more keywords
Transient contact behavior of aqueous polymer solution droplets with transparent hot solid
Sign Up to like & getrecommendations! Published in 2018 at "Experimental Thermal and Fluid Science"
DOI: 10.1016/j.expthermflusci.2018.02.026
Abstract: Abstract In the metal forming industry, quench hardening is commonly used to strengthen steel products by rapidly cooling hot materials. One of the typical coolants used in the quench hardening process is an aqueous polymer… read more here.
Keywords: contact behavior; solution; aqueous polymer; polymer solution ... See more keywords
Contact behavior modelling and its size effect on proton exchange membrane fuel cell
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2017.08.088
Abstract: Abstract Contact behavior between the gas diffusion layer (GDL) and bipolar plate (BPP) is of significant importance for proton exchange membrane fuel cells. Most current studies on contact behavior utilize experiments and finite element modelling… read more here.
Keywords: channel rib; size effect; size; fuel ... See more keywords
Tolerance analysis of spur gears based on skin model shapes and a boundary element method
Sign Up to like & getrecommendations! Published in 2020 at "Mechanism and Machine Theory"
DOI: 10.1016/j.mechmachtheory.2019.103658
Abstract: Abstract Tolerance analysis is an important approach for evaluating the accuracy and function of mechanical products. Research on tolerance analysis has mainly focused on the transfer and accumulation of geometric deviations during assembly, while the… read more here.
Keywords: tolerance analysis; analysis; spur gears; method ... See more keywords
Scale and surface morphology effects on the micromechanical contact behavior of granular materials
Sign Up to like & getrecommendations! Published in 2021 at "Tribology International"
DOI: 10.1016/j.triboint.2021.106929
Abstract: Abstract Scale effects and the influence of surface roughness were investigated on the contact behavior of glass specimens of the grain-grain, grain-block and block-block configurations, where the block corresponds to the limiting case of infinite… read more here.
Keywords: surface; morphology effects; surface morphology; contact behavior ... See more keywords
Different forms of superspreading lead to different outcomes: Heterogeneity in infectiousness and contact behavior relevant for the case of SARS-CoV-2
Sign Up to like & getrecommendations! Published in 2022 at "PLoS Computational Biology"
DOI: 10.1371/journal.pcbi.1009980
Abstract: Superspreading events play an important role in the spread of SARS-CoV-2 and several other pathogens. Hence, while the basic reproduction number of the original Wuhan SARS-CoV-2 is estimated to be about 3 for Belgium, there… read more here.
Keywords: heterogeneity; heterogeneity infectiousness; contact behavior; forms superspreading ... See more keywords
Research on Elastic–Plastic Contact Behavior of Hemisphere Flattened by a Rigid Flat
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15134527
Abstract: The contact behavior of a hemisphere pressed by a rigid plane is of great significance to the study of friction, wear, and conduction between two rough surfaces. A flattening contact behavior of an elastic–perfectly plastic… read more here.
Keywords: behavior hemisphere; contact; contact behavior; plastic ... See more keywords
Numerical Analysis of the Contact Behavior of a Polymer-Based Waterproof Membrane for Tunnel Lining
Sign Up to like & getrecommendations! Published in 2020 at "Polymers"
DOI: 10.3390/polym12112704
Abstract: Waterproof membranes have higher initial strength, faster construction, and better waterproofing than conventional sheet membranes. In addition, their polymer constituents have much higher interfacial adhesion and tensile strength than those of conventional materials. However, despite… read more here.
Keywords: numerical analysis; contact behavior; waterproof membrane;
Influence of Loading History and Soil Type on the Normal Contact Behavior of Natural Sand Grain-Elastomer Composite Interfaces
Sign Up to like & getrecommendations! Published in 2021 at "Polymers"
DOI: 10.3390/polym13111830
Abstract: Recycled rubber in granulated form is a promising geosynthetic material to be used in geotechnical/geo-environmental engineering and infrastructure projects, and it is typically mixed with natural soils/aggregates. However, the complex interactions of grains between geological… read more here.
Keywords: sand; normal contact; contact behavior; grain ... See more keywords
Numerical Study of Contact Behavior and Temperature Characterization in Ultrasonic Welding of CF/PA66
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14040683
Abstract: Ultrasonic plastic welding (UPW) is a promising method for joining carbon fiber reinforced thermoplastic (CFRTP). The interface temperature determines weld quality to a large extent. This paper numerically analyzes the contact behavior and temperature characterization… read more here.
Keywords: behavior temperature; contact behavior; temperature; interface temperature ... See more keywords