Описание: This well-structured book presents numerical simulations of shear localization in granular materials. The book uses a hypoplastic constitutive model enhanced by a characteristic length of the micro-structure in the form of a mean grain diameter.
Автор: Koenders Maarten Anton Название: The Physics Of The Deformation Of Densely Packed Granular Materials ISBN: 1786348233 ISBN-13(EAN): 9781786348234 Издательство: World Scientific Publishing Рейтинг: Цена: 11088.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
This book is of interest for those that are concerned professionally with granular materials: civil engineers, geologists and geophysicists, chemical engineers, pharmacists, food technologists, agriculturalists, biologists and astronomers.
Granular materials play a role in nearly all human activities. For example, users of sand, from children in sandpits to sophisticated geotechnical engineers, know that it is a fascinating -- and to some extent, unpredictable -- material. In addition to sand, which itself may be of many compositions, there are various types of materials including gravel, fine-particle aggregates as employed in cosmetics, pharmaceuticals, dust, crushed rock and granules that occur in a domestic environment, such as breakfast cereals, sugar, salt and (instant or ground) coffee granules.
The aim of the book is to present a theory that explains the physics behind the phenomena during the deformation of densely packed granular media. The physics that describes such features is rather subtle and is developed from the micro to macro level (the latter is the continuum mechanics level that is used in practical applications). It requires the analysis of anisotropy and the heterogeneity of the packing evaluated against the background of a frictional inter-particle interaction.
Автор: Guyon Etienne, Delenne Jean-Yves, Radjai Farhang Название: Built on Sand: The Science of Granular Materials ISBN: 026204370X ISBN-13(EAN): 9780262043700 Издательство: MIT Press Рейтинг: Цена: 6763.00 р. Наличие на складе: Нет в наличии.
Описание:
Explaining the science contained in a simple assembly of grains--the most abundant form of matter present on Earth.
Granular media--composed of vast amounts of grains, consolidated or not--constitute the most abundant form of solid matter on Earth. Granular materials assemble in disordered configurations scientists often liken to a bag of marbles. Made of macroscopic particles rather than molecules, they defy the standard scheme of classification in terms of solid, liquid, and gas. Granular materials provide a model relevant to various domains of research, including engineering, physics, and biology. William Blake famously wished "To See a World in a Grain of Sand"; in this book, pioneering researchers in granular matter explain the science hidden behind simple grains, shedding light on collective behavior in disordered settings in general.
The authors begin by describing the single grain with its different origins, shapes, and sizes, then examine grains in piled or stacked form. They explain the packing fraction of granular media, a crucial issue that bears on the properties displayed in practical applications; explore small-scale deformations in piles of disordered grains, with particular attention to friction; and present theories of various modes of disorder. Along the way, they discuss such concepts as force chains, arching effects, wet grains, sticky contacts, and inertial effects. Drawing on recent numerical simulations as well as classical concepts developed in physics and mechanics, the book offers an accessible introduction to a rapidly developing field.
Автор: Gianfranco Capriz; Vito N. Ghionna; Pasquale Giovi Название: Modeling and Mechanics of Granular and Porous Materials ISBN: 1461266033 ISBN-13(EAN): 9781461266037 Издательство: Springer Рейтинг: Цена: 16979.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: However, despite physical complexities, soil mechanics has developed on the assumption that a soil can be seen as a continuum, or better yet as a medium obtained by the superposition of two and sometimes three con- and the other fluids, which occupy the same portion of tinua, one solid space.
Автор: Aleksandr F. Revuzhenko Название: Mechanics of Granular Media ISBN: 3642070426 ISBN-13(EAN): 9783642070426 Издательство: Springer Рейтинг: Цена: 20962.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This monograph covers phenomena of deformation and machining of granular media: macroscopic particles of different size, shape, and surface properties which typically exhibit behavior similar to fluids, as well as the behavior of solids under deformation.
Автор: Oxana Sadovskaya; Vladimir Sadovskii; Holm Altenba Название: Mathematical Modeling in Mechanics of Granular Materials ISBN: 3642434444 ISBN-13(EAN): 9783642434440 Издательство: Springer Рейтинг: Цена: 23508.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book covers numerical modeling of behavior of granular materials, building mixed-type models, describing the flow of granular materials in the presence of quasi-static deformation zones, with a numerical realization of models on multiprocessor computers.
Автор: N.A. Fleck; A.C.F. Cocks Название: IUTAM Symposium on Mechanics of Granular and Porous Materials ISBN: 9401063249 ISBN-13(EAN): 9789401063241 Издательство: Springer Рейтинг: Цена: 6986.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Proceedings of the IUTAM Symposium held in Cambridge, UK, 15-17 July 1996
Автор: Vakakis Alexander F, Starosvetsky Yuli, Jayaprakash K R, Hasan M Arif Название: Topics On The Nonlinear Dynamics And Acoustics Of Ordered Granular Media ISBN: 9813221933 ISBN-13(EAN): 9789813221932 Издательство: World Scientific Publishing Рейтинг: Цена: 31680.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
This research monograph provides a brief overview of the authors' research in the area of ordered granular media over the last decade. The exposition covers one-dimensional homogeneous and dimer chains in great detail incorporating novel analytical tools and experimental results supporting the analytical and numerical studies. The proposed analytical tools have since been successfully implemented in studying two-dimensional dimers, granular dimers on on-site perturbations, solitary waves in Toda lattices to name a few. The second part of the monograph dwells on weakly coupled homogeneous granular chains from analytical, numerical and experimental perspective exploring the interesting phenomenon of Landau-Zener tunneling in granular media. The final part of the monograph provides a brief introduction to locally resonant acoustic metamaterials incorporating internal rotators and the resulting energy channeling mechanism in unit-cells and in one- and two-dimensional lattices. The monograph provides a comprehensive overview of the research in this interesting domain. However, this exposition is not all exhaustive with regard to equally exciting research by other researchers across the globe, but we provide an exhaustive list of references for the interested readers to further explore in this direction.
Автор: Jacek Tejchman Название: Confined Granular Flow in Silos ISBN: 3319033220 ISBN-13(EAN): 9783319033228 Издательство: Springer Рейтинг: Цена: 28732.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book presents experimental and numerical investigations of confined granular flow of bulk solids in silos. It describes them with numerical FE models verified by experimental results.
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