Results 21 to 30 of about 3,024,720 (334)

Shape Characteristics of Coral Sand from the South China Sea

open access: yesJournal of Marine Science and Engineering, 2020
The particle shape of coral sand is a crucial factor that affects its accumulation characteristics. Two-dimensional particle images of coral sand with different particle sizes were obtained through optical imaging, and the basic size parameters of ...
Xing Wang   +4 more
doaj   +1 more source

Prediction of Abrasive and Impact Wear Due to Multi-Shaped Particles in a Centrifugal Pump via CFD-DEM Coupling Method

open access: yesEnergies, 2021
Since solid particles suspended in the fluid can cause wear in centrifugal pumps, intensive attention has been focused on the numerical prediction for the wear of flow parts in centrifugal pumps.
Cheng Tang   +3 more
doaj   +1 more source

Impact of sample scaling on shear strength: coupled effects of grains size and shape [PDF]

open access: yesEPJ Web of Conferences, 2021
Size limitations of geotechnical testing equipment often require that samples of coarse granular materials have to be scaled in order to be tested in the laboratory.
Linero-Molina Sandra   +5 more
doaj   +1 more source

Evaluating the Influence of Sand Particle Morphology on Shear Strength: A Comparison of Experimental and Machine Learning Approaches

open access: yesApplied Sciences, 2023
Particulate materials, such as sandy soil, are everywhere in nature and form the basis for many engineering applications. The aim of this research is to investigate the particle shape, size, and gradation of sandy soil and how they relate to shear ...
Firas Daghistani, Hossam Abuel-Naga
doaj   +1 more source

Effects of Particle Geometry for PLGA-Based Nanoparticles: Preparation and In Vitro/In Vivo Evaluation

open access: yesPharmaceutics, 2023
The physicochemical properties (size, shape, zeta potential, porosity, elasticity, etc.) of nanocarriers influence their biological behavior directly, which may result in alterations of the therapeutic outcome.
Meryem Kaplan   +5 more
doaj   +1 more source

Dependence of shape on particle size for a crushed rock railway ballast [PDF]

open access: yes, 2013
Laboratory testing of railway ballast poses practical difficulties because the particle size is often too large for most standard apparatus. There are therefore advantages in developing a scaled material whose behavior is representative of the full size ...
Le Pen, Louis   +9 more
core   +1 more source

Particle Shape Modification in Comminution

open access: yesKONA Powder and Particle Journal, 2014
The evolution of particle shape during the course of comminution processes has been investigated. Shape is characterized using a variety of quantitative shape descriptors determined from particle profiles obtained by
Erol Kaya, Richard Hogg, Senthil Kumar
doaj   +1 more source

The SHAPE-ID Toolkit: Overview, trajectories, and user guidance

open access: yes, 2021
This document describes how the SHAPE-ID Toolkit came into being and explains its overall structure and current state. In order to preserve the guidance for users of the online toolkit, it compiles the content of the toolkit ‘entry page’, ‘about ...
SHAPE-ID project
core   +1 more source

The Shape of Pulverized Bituminous Vitrinite Coal Particles

open access: yesKONA Powder and Particle Journal, 2014
The shape of pulverized bituminous coal particles (vitrinites) was determined by optical and laser light scattering. Vitrain samples were collected from obvious tree remains located in the ceilings of two Appalachian
Jonathan P. Mathews   +3 more
doaj   +1 more source

SHAPE-ID Toolkit Resources - Improve Research Skills

open access: yes, 2021
As a researcher you will already be equipped with the skills needed to perform research within your discipline. If you are based in a university, you will also probably benefit from institutional research support and advice to help you conduct your ...
SHAPE-ID
core   +1 more source

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