Results 11 to 20 of about 1,622,252 (341)
Dense suspensions of colloidal or granular particles can display pronounced non-Newtonian behaviour, such as discontinuous shear thickening and shear jamming.
Chiao-Peng Hsu +4 more
semanticscholar +1 more source
Shearing of frictional sphere packings [PDF]
We measure shear response in packings of glass beads by pulling a thin, rough, metal plate vertically through a bed of volume fraction phi, which is set, before the plate is pulled, in the range 0.575 to 0.628. The yield stress is velocity independent over 4 decades and increases exponentially with phi, with a transition at phi approximately 0.595.
Metayer, J. +4 more
openaire +4 more sources
Shear-friction behaviour on smooth interface between high-strength and lightweight concrete
This study presents the results of ongoing research to investigate the shear-friction behaviour of the interface between high-strength (HS) concrete and lightweight (LW) concrete by conducting test...
Zhuangcheng Fang +4 more
semanticscholar +1 more source
Shear Thickening and Jamming of Dense Suspensions: The "Roll" of Friction. [PDF]
Particle-based simulations of discontinuous shear thickening (DST) and shear jamming (SJ) suspensions are used to study the role of stress-activated constraints, with an emphasis on resistance to gearlike rolling.
Abhinendra Singh +4 more
semanticscholar +1 more source
Pre-Cracked Concrete Shear Strengthened with External CFRP Strips [PDF]
In reinforced concrete design, there are situations where transfer of shear across a specific plane needs to be considered. Examples of such situation include corbels, bearing shoes, ledger beam bearing, and a host of connection between precast concrete ...
H. Shariatmadar +2 more
doaj +1 more source
In pipe jacking, the continued growth of friction resistance around the pipe may cause problems, such as an insufficient jacking force, soil collapse, and even land subsidence, which seriously endangers the structural safety of the pipe and surrounding ...
Cong Zeng +5 more
doaj +1 more source
Friction by Shear Deformations in Multilayer Graphene [PDF]
We present accurate calculations of friction in graphene films in configurations simulating the presence of an anchoring substrate. We find that a slider induces both out-of-plane and shear deformations, which increase with the thickness of the supported film.
REGUZZONI, MARCO +3 more
openaire +5 more sources
Suction caissons are popular for mooring oil and gas platforms and fixing wind turbines. The penetration resistance is mainly the friction between the inner and outer walls during suction penetration in sand.
LI Da-yong 1, 2, HOU Xin-yu 1, ZHANG Yu-kun 1, GAO Yu-feng 3
doaj +1 more source
Dilatancy and friction in sheared granular media [PDF]
10 ...
F. Lacombe, S. Zapperi, H. J. Herrmann
openaire +3 more sources
Measuring Interparticle Friction of Granules for Micromechanical Modeling
The aim of this paper is to develop an experimental procedure to measure contact friction between granular particles. The contact friction is a micro-property needed in the micromechanical modeling of a granular medium.
Yuan Li, Dave Chan, Alireza Nouri
doaj +1 more source

