Shear Localization In Granular Bodies With Micro Polar Hypoplasticity
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Shear Localization In Granular Bodies With Micro Polar Hypoplasticity
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Author : J. Tejchman
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-09-27
Shear Localization In Granular Bodies With Micro Polar Hypoplasticity written by J. Tejchman and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-09-27 with Technology & Engineering categories.
This book includes a numerical investigation of shear localization in granular materials within micro-polar hypoplasticity, which was carried out during my long research stay at the Institute of Soil and Rock Mechanics at Karlsruhe University from 1985 to 1996. I dedicate my book to Prof. Gerd Gudehus from Germany, the former head of the Institute of Rock and Soil Mechanics at Karlsruhe University and the supervisor of my scientific research during my stay in Karlsruhe, who encouraged me to deal with shear localization in granular bodies within micro-polar hypoplasticity. I greatly - preciate his profound knowledge, kind help constructive discussions, and collegial attitude to his co-workers. I am thankful to the both series editors: Prof. Wei Wu from Universität für Bodenkultur in Austria and Prof. Ronaldo Borja from Stanford University in USA for their helpful suggestions with respect to the contents and structure of the book. I am also grateful to Dr. Thomas Ditzinger and Mrs. Heather King from the Springer Publishing Company and SPS data processing team for their help in editing this book. Gdansk, Jacek Tejchman June 2008 Contents 1 Introduction......................................................................... 1 2 Literature Overview on Experiments........................................... 11 3 Theoretical Model.................................................................. 47 3.1 Hypoplastic Constitutive Model............................................. 47 3.2 Calibration of Hypoplastic Material Parameters........................... 60 3.3 Micro-polar Continuum........................................................ 67 3.4 Micro-polar Hypoplastic Constitutive Model.............................. 72 3.5 Finite ElementImplementation................................................ 75 4 Finite Element Calculations: Preliminary Results............................
Confined Granular Flow In Silos
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Author : Jacek Tejchman
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-05-15
Confined Granular Flow In Silos written by Jacek Tejchman and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-15 with Science categories.
During confined flow of bulk solids in silos some characteristic phenomena can be created, such as: sudden and significant increase of wall stresses, different flow patterns, formation and propagation of wall and interior shear zones, fluctuation of pressures and, strong autogenous dynamic effects. These phenomena have not been described or explained in detail yet. The main intention of the experimental and theoretical research presented in this book is to explain the above mentioned phenomena in granular bulk solids and to describe them with numerical FE models verified by experimental results.
Geomechanics From Micro To Macro
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Author : Kenichi Soga
language : en
Publisher: CRC Press
Release Date : 2014-08-26
Geomechanics From Micro To Macro written by Kenichi Soga and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-08-26 with Technology & Engineering categories.
Geomechanics from Micro to Macro contains 268 papers presented at the International Symposium on Geomechanics from Micro and Macro (IS-Cambridge, UK, 1-3 September 2014). The symposium created a forum for the dissemination of new advances in the micro-macro relations of geomaterial behaviour and its modelling. The papers on experimental investigati
Continuous Media With Microstructure 2
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Author : Bettina Albers
language : en
Publisher: Springer
Release Date : 2016-02-09
Continuous Media With Microstructure 2 written by Bettina Albers and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-02-09 with Science categories.
This book presents research advances in the field of Continuous Media with Microstructure and considers the three complementary pillars of mechanical sciences: theory, research and computational simulation. It focuses on the following problems: thermodynamic and mathematical modeling of materials with extensions of classical constitutive laws, single and multicomponent media including modern multifunctional materials, wave propagation, multiscale and multiphysics processes, phase transformations, and porous, granular and composite materials. The book presents the proceedings of the 2nd Conference on Continuous Media with Microstructure, which was held in 2015 in Łagów, Poland, in memory of Prof. Krzysztof Wilmański.
Numerical Methods In Geotechnical Engineering
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Author : Helmut F. Schweiger
language : en
Publisher: CRC Press
Release Date : 2006-08-17
Numerical Methods In Geotechnical Engineering written by Helmut F. Schweiger and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-08-17 with Technology & Engineering categories.
An overview of recent developments in constitutive modelling, numerical implementation issues, and coupled and dynamic analysis. There is a special section dedicated to the numerical modelling of ground improvement techniques, with applications of numerical methods for solving practical boundary value problems, such as deep excavations, tunne
Adiabatic Shear Localization
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Author : Bradley Dodd
language : en
Publisher: Elsevier
Release Date : 2012-05-22
Adiabatic Shear Localization written by Bradley Dodd and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-05-22 with Business & Economics categories.
Rev. ed. of: Adiabatic shear localization / Y. Bai and B. Dodd. 1992. 1st ed.
Bifurcations Instabilities Degradation In Geomechanics
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Author : George Exadaktylos
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-04-27
Bifurcations Instabilities Degradation In Geomechanics written by George Exadaktylos and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-04-27 with Science categories.
This is an up-to-date review of developments in the field of bifurcations and instabilities in geomechanics from some of the world’s leading experts. Leading international researchers and practitioners of the topics debate the developments and applications which have occurred over the last few decades. Beside fundamental research findings, applications in geotechnical, petroleum, mining, and bulk materials engineering are emphasised.
Bifurcation And Degradation Of Geomaterials With Engineering Applications
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Author : Euripides Papamichos
language : en
Publisher: Springer
Release Date : 2017-04-21
Bifurcation And Degradation Of Geomaterials With Engineering Applications written by Euripides Papamichos and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-04-21 with Science categories.
This book contains the scientific contributions to the 11th International Workshop on Bifurcation and Degradation in Geomaterials (IWBDG) held in Limassol-Cyprus, May 21-25, 2017. The IWBDG series have grown in size and scope, since their inception 30 years ago in Germany, covering more and wider areas of geomaterials and geomechanics research including modern trends. The papers cover a wide range of topics including advances in instabilities, localized and diffuse failure, micromechanical, multiscale phenomena, multiphysics modeling and other related topics. This volume gathers a series of manuscript by brilliant international scholars who work on modern recent advances in experimental, theoretical and numerical methods. The theoretical and applied mechanics are linked successfully with engineering applications in traditional and in emerging fields, such as geomechanics for the energy and the environment. The quality of the contributed papers has benefited from the peer review process by expert referees. This book can be used as a useful reference for research students, academics and practicing engineers who are interested in the instability and degradation problems in geomaterials, geomechanics, geotechnical engineering and other related applications.
Foundations Of Micropolar Mechanics
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Author : Victor A. Eremeyev
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-07-25
Foundations Of Micropolar Mechanics written by Victor A. Eremeyev and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-07-25 with Science categories.
The book presents foundations of the micropolar continuum mechanics including a short but comprehensive introduction of stress and strain measures, derivation of motion equations and discussion of the difference between Cosserat and classical (Cauchy) continua, and the discussion of more specific problems related to the constitutive modeling, i.e. constitutive inequalities, symmetry groups, acceleration waves, etc.
Advances In Spatio Temporal Analysis
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Author : Xinming Tang
language : en
Publisher: CRC Press
Release Date : 2007-08-23
Advances In Spatio Temporal Analysis written by Xinming Tang and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-08-23 with Science categories.
Developments in Geographic Information Technology have raised the expectations of users. A static map is no longer enough; there is now demand for a dynamic representation. Time is of great importance when operating on real world geographical phenomena, especially when these are dynamic. Researchers in the field of Temporal Geographical Information Systems (TGIS) have been developing methods of incorporating time into geographical information systems. Spatio-temporal analysis embodies spatial modelling, spatio-temporal modelling and spatial reasoning and data mining. Advances in Spatio-Temporal Analysis contributes to the field of spatio-temporal analysis, presenting innovative ideas and examples that reflect current progress and achievements.