Results 11 to 20 of about 117,281 (201)
Effects of stretching on the frictional stress of rubber [PDF]
In this paper, we report on new experimental results on the effects of in-plane surface stretching on the friction of Poly(DiMethylSiloxane) (PDMS) rubber with smooth rigid probes.
Chateauminois, Antoine +2 more
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A Study of Static and Dynamic Mechanical Behavior of the Substrate in Ultrasonic Consolidation [PDF]
A new 2-D FEM model is developed for a fundamental study of the time dependent mechanical behavior of the substrate in ultrasonic consolidation. The simulation shows that for a given vibration condition, the amplitude of contact friction stress and ...
Li, Leijun, Zhang, Chunbo
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Cohesive, frictional powders: contact models for tension [PDF]
The contacts between cohesive, frictional particles with sizes in the range 0.1–10 μm are the subject of this study. Discrete element model (DEM) simulations rely on realistic contact force models—however, too much details make both implementation and ...
Luding, Stefan
core +3 more sources
A microscopic theory for discontinuous shear thickening of frictional granular materials [PDF]
We extend a recent theory for the rheology of frictionless granular materials [K. Suzuki and H. Hayakawa, Phys. Rev. Lett. 2015, 115, 098001] to the case of frictional disks in two dimensions.
Hayakawa, Hisao, Saitoh, Kuniyasu
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Meshing clearance is one of the key factors affecting the transmission performance of cycloid-pin planetary drive such as load capacity,frictional power,vibration and noise.
Yutao Li +3 more
doaj
Study of Frictional Effects of Granite Subjected to Quasi-Static Contact Loading
The rock fragmentation response to drilling, in particular percussive drilling, is important in order to improve the efficiency of such an operation. The resulting problem includes spherical contact between the drill bit and the material and therefore, a
Hossein Shariati +4 more
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Predicting frictional aging from bulk relaxation measurements
The coefficient of static friction between solids normally increases with the time they have remained in static contact before the measurement. This phenomenon, known as frictional aging, is at the origin of the difference between static and dynamic ...
Kasra Farain, Daniel Bonn
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Estimation of the normal contact stiffness for frictional interface in sticking and sliding conditions [PDF]
Modeling of frictional contact systems with high accuracy needs the knowledge of several contact parameters, which are mainly related to the local phenomena at the contact interfaces and affect the complex dynamics of mechanical systems in a prominent ...
Baillet, L. +4 more
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The study of the instantaneous frictional temperature, stress, and equivalent plastic strain generated when two surfaces are in frictional sliding process plays a significant role in understanding friction and wear mechanism.
Jianmeng Huang +4 more
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Formulae for frictional resistance considering mud thixotropy and pipe-soil contact characteristics
The jacking force is the crucial parameter for the design and construction of pipe jacking projects. It is controlled by the lateral frictional resistance of pipe jacking and affected by the characteristics of pipe-soil contact and pipe-mud contact.
ZHANG Peng , TAN Li-xin , MA Bao-song
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