Dynamic Image Analysis of Granular Materials
Title | Dynamic Image Analysis of Granular Materials PDF eBook |
Author | Magued Iskander |
Publisher | Springer Nature |
Pages | 364 |
Release | |
Genre | |
ISBN | 3031475348 |
Evaluation of Dynamic Image Analysis for Characterizing Granular Soils
Title | Evaluation of Dynamic Image Analysis for Characterizing Granular Soils PDF eBook |
Author | Linzhu Li |
Publisher | |
Pages | 25 |
Release | 2020 |
Genre | Particle size determination |
ISBN |
This study investigates the efficacy of dynamic image analysis (DIA) for determining particle size and shape distribution. The method employs a high-frame-rate camera to image individual particles of sand that have been transported and separated using a stream of pressurized air. DIA can generate both particle size and shape information and provides a quantitative statistical description of the grain size and shape distribution within the specimen. The feasibility, repeatability, and accuracy of DIA for routine analysis of particle size and shape distribution was investigated using 16 granular soils spanning a number of common sizes and shapes. Several particle shape descriptors were evaluated, including aspect ratio, convexity, and sphericity. The effect of a variety of test parameters including moisture content, sample weight, primary air pressure, and test duration were explored to determine the optimal specimen weight and equipment settings for DIA. Finally, the efficacy of DIA in resolving mixtures of fine and coarse sands was also explored. The method proved to be feasible, repeatable, and accurate for providing particle size distributions spanning four orders of magnitude, in terms of particle size. DIA offers a number of advantages; the method is quick, requires small specimen sizes, and provides quantitative information on approximately 3-4 % of the particles in the specimen.
Quantifying the Fabric of Granular Materials
Title | Quantifying the Fabric of Granular Materials PDF eBook |
Author | Chun-Yi Kuo |
Publisher | |
Pages | 282 |
Release | 1995 |
Genre | Granular materials |
ISBN |
Computational Mechanics of Arbitrarily Shaped Granular Materials
Title | Computational Mechanics of Arbitrarily Shaped Granular Materials PDF eBook |
Author | Siqiang Wang |
Publisher | Springer Nature |
Pages | 240 |
Release | 2024-01-17 |
Genre | Technology & Engineering |
ISBN | 9819999278 |
This book focuses on discrete element methods for arbitrarily shaped granular materials, including super-quadric models, spherical harmonic functions and level set methods, and numerical analysis of the flow characteristics of non-spherical granular materials. This book is used as a reference book for scientific researchers engaged in dynamic analysis of granular materials and optimal design of equipment structures in the fields of engineering mechanics, applied physics, mechanical engineering, and chemical engineering, as well as for graduate students or senior undergraduates of related majors in institutions of higher education.
Particle Size Analysis. Image Analysis Methods. Dynamic Image Analysis Methods
Title | Particle Size Analysis. Image Analysis Methods. Dynamic Image Analysis Methods PDF eBook |
Author | British Standards Institute Staff |
Publisher | |
Pages | 34 |
Release | 2006-11-30 |
Genre | |
ISBN | 9780580496967 |
Particle size measurement, Particle size distribution, Size classification, Particulate materials, Photographic images, Optical instruments, Optical measurement, Statistical methods of analysis, Specimen preparation, Microscopic analysis
Particle Size Analysis -- Image Analysis Methods -- Part 2: Dynamic Image Analysis Methods
Title | Particle Size Analysis -- Image Analysis Methods -- Part 2: Dynamic Image Analysis Methods PDF eBook |
Author | |
Publisher | |
Pages | 24 |
Release | 2006 |
Genre | |
ISBN |
Issues in Materials and Manufacturing Research: 2011 Edition
Title | Issues in Materials and Manufacturing Research: 2011 Edition PDF eBook |
Author | |
Publisher | ScholarlyEditions |
Pages | 11119 |
Release | 2012-01-09 |
Genre | Technology & Engineering |
ISBN | 1464963304 |
Issues in Materials and Manufacturing Research: 2011 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Materials and Manufacturing Research. The editors have built Issues in Materials and Manufacturing Research: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Materials and Manufacturing Research in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in Materials and Manufacturing Research: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.