Results 21 to 30 of about 1,107,160 (286)
Powder Characterization by Particle Shape Assessment
KONA Powder and Particle Journal, 2014 In addition to the process variables, the quality of the powder metallurgical products depends to a large extent on the materials, bulk properties and morphological characteristics of the powders.
Paramanand Singh, P. Ramakrishnan
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Shape‐Shifting Patchy Particles
Angewandte Chemie International Edition, 2017 AbstractA facile method to synthesize shape‐shifting patchy particles on the colloidal scale is described. The design is based on the solvent‐induced shifting of the patch shape between concave and convex features. The initial concave patchy particles were synthesized in a water suspension by a swelling‐induced buckling process.
Xiaolong Zheng +4 more
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A review of the Discrete Element Method/Modelling (DEM) in agricultural engineering
Journal of Agricultural Engineering, 2023 With the development of high-performance computing technology, the number of scientific publications regarding computational modelling of applications with the Discrete Element Method/Modelling (DEM) approaches in agricultural engineering has risen in ...
Qing Guo, Huihuang Xia
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Motion by Stopping: Rectifying Brownian Motion of Non-spherical Particles [PDF]
, 2007 We show that Brownian motion is spatially not symmetric for mesoscopic particles embedded in a fluid if the particle is not in thermal equilibrium and its shape is not spherical. In view of applications on molecular motors in biological cells, we sustain
A. Einstein +6 more
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Granular dampers: does particle shape matter?
New Journal of Physics, 2016 By means of particle-based numerical simulations using the discrete element method, we address the question of how the performance of granular dampers is affected by the shape of the granular particles.
Hamzeh Pourtavakoli +2 more
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Numerical Prediction of the Bulk Density of Granular Particles of Different Geometries
KONA Powder and Particle Journal, 2014 The Discrete Element Method (DEM) is increasingly used to simulate the motion of granular material in engineering devices. The most widely used shape to model granular particles is the sphere due to its simplicity ...
Kasra Samiei +2 more
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Combined Influence of Particle Shape and Fabric on the Shear Behaviour of Granular Materials
Advances in Materials Science and Engineering, 2022 The anisotropy feature is an important characteristic of granular materials in natural life and is caused by two facts: the anisotropy feature of particle shape, such as an elongated or flattened shape, and the anisotropy feature of the packing fabric ...
Yuan-Yuan Liu +3 more
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Geotechnics, 2023 The analysis of sands, and the foundation systems with which they interact, are largely dependent on macroscale behavioral parameters that represent the aggregated response of several microscale characteristics. This research paper examines the influence
Anthony Tessari, Mark Muszynski
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Momentum distribution of a freely expanding Lieb-Liniger gas [PDF]
, 2009 We numerically study free expansion of a few Lieb-Liniger bosons, which are initially in the ground state of an infinitely deep hard-wall trap. Numerical calculation is carried out by employing a standard Fourier transform, as follows from the Fermi-Bose
B. Klajn +4 more
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Multi-particle long-range rapidity correlations from fluctuation of the fireball longitudinal shape
, 2015 We calculate the genuine long-range multi-particle rapidity correlation functions, $C_{n}(y_1,...,y_n)$ for $n=3,4,5,6$, originating from fluctuations of the fireball longitudinal shape.
Bozek, Piotr, Bzdak, Adam
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