scholarly journals Static friction phenomena in granular materials: Coulomb law versus particle geometry

1993 ◽  
Vol 71 (24) ◽  
pp. 3963-3966 ◽  
Author(s):  
Thorsten Pöschel ◽  
Volkhard Buchholtz
Keyword(s):  
Granular Materials ◽  
Static Friction ◽  
Coulomb Law ◽  
Particle Geometry ◽  
Versus Particle

Scalable superhydrophobic coatings based on fluorinated diatomaceous earth: Abrasion resistance versus particle geometry

2014 ◽  
Vol 292 ◽  
pp. 563-569 ◽  
Author(s):  
Georgios Polizos ◽  
Kyle Winter ◽  
Michael J. Lance ◽  
Harry M. Meyer ◽  
Beth L. Armstrong ◽  
...  
Keyword(s):  
Abrasion Resistance ◽  
Diatomaceous Earth ◽  
Superhydrophobic Coatings ◽  
Particle Geometry ◽  
Versus Particle

Second-Harmonic Generation from Metal Nanoparticles: Resonance Enhancement versus Particle Geometry

Nano Letters ◽  
2014 ◽  
Vol 15 (1) ◽  
pp. 530-534 ◽  
Author(s):  
Robert Czaplicki ◽  
Jouni Mäkitalo ◽  
Roope Siikanen ◽  
Hannu Husu ◽  
Joonas Lehtolahti ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Metal Nanoparticles ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
Resonance Enhancement ◽  
Particle Geometry ◽  
Versus Particle

Static friction and arch formation in granular materials

1998 ◽  
Vol 58 (1) ◽  
pp. 805-812 ◽  
Author(s):  
J. Duran ◽  
E. Kolb ◽  
L. Vanel
Keyword(s):  
Granular Materials ◽  
Static Friction

scholarly journals Manipulation of nanoparticles of different shapes inside a scanning electron microscope

2014 ◽  
Vol 5 ◽  
pp. 133-140 ◽  
Author(s):  
Boris Polyakov ◽  
Sergei Vlassov ◽  
Leonid M Dorogin ◽  
Jelena Butikova ◽  
Mikk Antsov ◽  
...  
Keyword(s):  
Electron Microscope ◽  
Scanning Electron Microscope ◽  
Tuning Fork ◽  
Quartz Tuning Fork ◽  
Static Friction ◽  
Si Substrate ◽  
Friction Forces ◽  
Different Shapes ◽  
Particle Geometry ◽  
Scanning Electron

In this work polyhedron-like gold and sphere-like silver nanoparticles (NPs) were manipulated on an oxidized Si substrate to study the dependence of the static friction and the contact area on the particle geometry. Measurements were performed inside a scanning electron microscope (SEM) that was equipped with a high-precision XYZ-nanomanipulator. To register the occurring forces a quartz tuning fork (QTF) with a glued sharp probe was used. Contact areas and static friction forces were calculated by using different models and compared with the experimentally measured force. The effect of NP morphology on the nanoscale friction is discussed.

Second harmonic generation from an individual all-dielectric nanoparticle: resonance enhancement versus particle geometry

2016 ◽  
Vol 4 (25) ◽  
pp. 6063-6069 ◽  
Author(s):  
C. R. Ma ◽  
J. H. Yan ◽  
P. Liu ◽  
Y. M. Wei ◽  
G. W. Yang
Keyword(s):  
Magnetic Resonance ◽  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
Spherical Geometry ◽  
Resonance Enhancement ◽  
Dielectric Nanoparticle ◽  
Particle Geometry ◽  
Better Than ◽  
Versus Particle

Second harmonic generation of a single irregular-geometry SiC nanoparticle is better than from a single spherical-geometry SiC nanoparticle and bulk SiC because of magnetic resonance enhancement at second harmonic wavelength.

Dissipation in granular materials

1998 ◽  
Vol 77 (5) ◽  
pp. 1413-1425 ◽  
Author(s):  
Dietrich E.Wolf, Farhang Radjai, Sabine Dipp
Keyword(s):  
Granular Materials

Mechanisms and kinetics of gravity separation of granular materials

2020 ◽  
Vol 63 (6) ◽  
pp. 545-561
Author(s):  
V N Dolgunin ◽  
A N Kudi ◽  
M A Tuev
Keyword(s):  
Granular Materials ◽  
Gravity Separation ◽  
Kinetics Of

Toward the Analysis of the Structure of Granular Materials

2013 ◽  
Vol 58 (1) ◽  
pp. 32-39
Author(s):  
O.I. Gerasymov ◽  
◽  
A.G. Zagorodny ◽  
M.M. Somov ◽  
◽  
...  
Keyword(s):  
Granular Materials
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