Results 31 to 40 of about 81,279 (338)
International Journal of Aerospace Engineering, 2019 Evaluating the repose angle of granular materials under different kinds of gravitational conditions is essential for in situ resource exploration on surfaces of other Earth-like planets in the next decades.
H. Chen +3 more
doaj +1 more source
An experimental study on shear bands in sand using the orthogonal cutting setup [PDF]
EPJ Web of Conferences, 2021 We study the evolution of shear bands in granular media subjected to very large deformations using the orthogonal cutting geometry. We perform our cutting experiments on Cauvery Delta sand with d50 of 0.45mm. We also capture images of the cutting process
Hegde Abhijit, Murthy Tejas
doaj +1 more source
On-line moisture content estimation of saw dust via machine vision
Open Engineering, 2020 The effect of moisture content and feasibility of its estimation in granular material was investigated via machine vision. The test scheme consisted of saw dust samples derived from Norway spruce with moisture content adjusted to three distinct levels ...
Valta Art +2 more
doaj +1 more source
Agriculture, 2023 Due to the lack of accurate discrete element simulation model parameters in the design optimization process of key agricultural machinery components in the whole mechanization technology system of cotton generation, the optimization and improvement of ...
Deli Jiang +5 more
doaj +1 more source
Intratracheal Administration of Chloroquine-Loaded Niosomes Minimize Systemic Drug Exposure
Pharmaceutics, 2021 Pulmonary administration provides a useful alternative to oral and invasive routes of administration while enhancing and prolonging the accumulation of drugs into the lungs and reducing systemic drug exposure. In this study, chloroquine, as a model drug,
Hesham A. Saafan +8 more
doaj +1 more source
Jamming transition of a granular pile below the angle of repose
, 2003 We study experimentally the relaxation towards mechanical equilibrium of a granular pile which has just experienced an avalanche and discuss it in the more general context of the granular jamming transition.
Bertin, E. M. +3 more
core +3 more sources
Dynamics at the angle of repose: jamming, bistability, and collapse
, 2004 When a sandpile relaxes under vibration, it is known that its measured angle of repose is bistable in a range of values bounded by a material-dependent maximal angle of stability; thus, at the same angle of repose, a sandpile can be stationary or ...
Anita Mehta +19 more
core +3 more sources
DEM simulation of soil-tool interaction under extraterrestrial environmental effects [PDF]
, 2017 In contrast to terrestrial environment, the harsh lunar environment conditions include lower gravity acceleration, ultra-high vacuum and high (low) temperature in the daytime (night-time).
Arroyo Alvarez de Toledo, Marcos +3 more
core +2 more sources
Piling and avalanches of magnetized particles
, 2004 We performed computer simulations based on a two-dimensional Distinct Element Method to study granular systems of magnetized spherical particles. We measured the angle of repose and the surface roughness of particle piles, and we studied the effect of ...
D. E. Wolf +6 more
core +1 more source
Experimental study on dynamic angle of repose formation: Effect of granular type and water content
Journal of Physics: Conference SeriesThe experiment of granular in rotating cylinder is a common experiment to study granular material behaviour. In this study, we investigate the effect of granular type and water content on the dynamic angle of repose in a rotating cylinder.
Jonathan Adriel +3 more
semanticscholar +1 more source