Modelling In Geomechanics

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Constitutive Modelling in Geomechanics

Author : Alexander Puzrin
Publisher : Springer Science & Business Media
Page : 307 pages
File Size : 50,7 Mb
Release : 2012-01-21
Category : Science
ISBN : 9783642273957

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Constitutive Modelling in Geomechanics by Alexander Puzrin Pdf

The purpose of this book is to bridge the gap between the traditional Geomechanics and Numerical Geotechnical Modelling with applications in science and practice. Geomechanics is rarely taught within the rigorous context of Continuum Mechanics and Thermodynamics, while when it comes to Numerical Modelling, commercially available finite elements or finite differences software utilize constitutive relationships within the rigorous framework. As a result, young scientists and engineers have to learn the challenging subject of constitutive modelling from a program manual and often end up with using unrealistic models which violate the Laws of Thermodynamics. The book is introductory, by no means does it claim any completeness and state of the art in such a dynamically developing field as numerical and constitutive modelling of soils. The author gives basic understanding of conventional continuum mechanics approaches to constitutive modelling, which can serve as a foundation for exploring more advanced theories. A considerable effort has been invested here into the clarity and brevity of the presentation. A special feature of this book is in exploring thermomechanical consistency of all presented constitutive models in a simple and systematic manner.

Innovative Numerical Modelling in Geomechanics

Author : Luis Ribeiro e Sousa,Eurípedes Vargas Jr.,M.M. Fernandes,Roberto Azevedo
Publisher : CRC Press
Page : 475 pages
File Size : 45,9 Mb
Release : 2012-05-03
Category : Technology & Engineering
ISBN : 9780203829806

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Innovative Numerical Modelling in Geomechanics by Luis Ribeiro e Sousa,Eurípedes Vargas Jr.,M.M. Fernandes,Roberto Azevedo Pdf

Since the 1990s five books onApplications of Computational Mechanics in Geotechnical Engineering have been published. Innovative Numerical Modelling in Geomechanics is the 6th and final book in this series, and contains papers written by leading experts on computational mechanics. The book treats highly relevant topics in the field of geotechnic

Numerical Analysis and Modelling in Geomechanics

Author : John W. Bull
Publisher : CRC Press
Page : 397 pages
File Size : 51,9 Mb
Release : 2003-09-02
Category : Architecture
ISBN : 9780203471289

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Numerical Analysis and Modelling in Geomechanics by John W. Bull Pdf

In geomechanics, existing design methods are very much dependent upon sophisticated on-site techniques to assess ground conditions. This book describes numerical analysis, computer simulation and modelling that can be used to answer some highly complex questions associated with geomechanics. The contributors, who are all international experts in the field, also give insights into the future directions of these methods. Numerical Analysis and Modelling in Geomechanics will appeal to professional engineers involved in designing and building both onshore and offshore structures, where geomechanical considerations may well be outside the usual codes of practice, and therefore specialist advice is required. Postgraduate researchers, degree students carrying out project work in this area will also find the book an invaluable resource.

Notes on Numerical Modeling in Geomechanics

Author : William G. Pariseau
Publisher : CRC Press
Page : 226 pages
File Size : 50,9 Mb
Release : 2022-03-31
Category : Technology & Engineering
ISBN : 9781000546453

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Notes on Numerical Modeling in Geomechanics by William G. Pariseau Pdf

This book is an introduction to numerical analysis in geomechanics and is intended for advanced undergraduate and beginning graduate study of the mechanics of porous, jointed rocks and soils. Although familiarity with the concepts of stress, strain and so on is assumed, a review of the fundamentals of solid mechanics including concepts of physical laws, kinematics and material laws is presented in an appendix. Emphasis is on the popular finite element method but brief explanations of the boundary element method, the distinct element method (also known as the discrete element method) and discontinuous deformation analysis are included. Familiarity with a computer programming language such as Fortran, C++ or Python is not required, although programming excerpts in Fortran are presented at the end of some chapters. This work begins with an intuitive approach to interpolation over a triangular element and thus avoids making the simple complex by not doing energy minimization via a calculus of variations approach so often found in reference books on the finite element method. The presentation then proceeds to a principal of virtual work via the well-known divergence theorem to obtain element equilibrium and then global equilibrium, both expressed as stiffness equations relating force to displacement. Solution methods for the finite element approach including elimination and iteration methods are discussed. Hydro-mechanical coupling is described and extension of the finite element method to accommodate fluid flow in porous geological media is made. Example problems illustrate important concepts throughout the text. Additional problems for a 15-week course of study are presented in an appendix; solutions are given in another appendix.

Modeling in Geomechanics

Author : Musharraf Zaman,Giancarlo Gioda,John Booker
Publisher : Unknown
Page : 748 pages
File Size : 54,7 Mb
Release : 2000-08-22
Category : Science
ISBN : UOM:39015050040487

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Modeling in Geomechanics by Musharraf Zaman,Giancarlo Gioda,John Booker Pdf

Modeling in Geomechanics Edited by Musharraf Zaman The University of Oklahoma, USA Giancarlo Gioda Politecnico di Milano, Italy John Booker University of Sydney, Australia Geomechanics is an interdisciplinary field involving the study of natural and man-made systems with emphasis on the mechanics of various interacting phenomena. It comprises numerous aspects of engineering and scientific disciplines, which share common bases in mathematics, mechanics and physics. In recent years, with the extraordinary growth of computing power and resources, progress in the generation of new theories and techniques for the analysis of geomechanics problems has far surpassed their actual use by practitioners. This has led to a gap between our ability to deal with complex, inter-disciplinary problems in geomechanics and the actual impact of these advances on engineering practice. This book contains contributions from an international group of accomplished researchers and practitioners from various branches of soil and rock engineering, and presents the latest theoretical developments and practical applications of modeling in geomechanics. Chapters are grouped into four main sections: * Computational procedures * Constitutive modeling and testing * Modeling and simulation * Applications Efforts have been made to include recent developments and provide suggestions and examples as to how these can be applied in modeling actual engineering problems. Researchers, practitioners and students in geomechanics, mechanics of solids, soil and rock engineering will find this book an invaluable reference.

Particulate Discrete Element Modelling

Author : Catherine O'Sullivan
Publisher : CRC Press
Page : 574 pages
File Size : 41,5 Mb
Release : 2011-04-06
Category : Technology & Engineering
ISBN : 9781482266498

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Particulate Discrete Element Modelling by Catherine O'Sullivan Pdf

Particulate discrete element analysis is becoming increasingly popular for research in geomechanics as well as geology, chemical engineering, powder technology, petroleum engineering and in studying the physics of granular materials. With increased computing power, practising engineers are also becoming more interested in using this technology for

Modelling in Geomechanics

Author : F.P. Glushikhin,V.N. Pavlov,G.N. Kuznetsov,M.F. Shklyarskii,M.S. Zlotnikon
Publisher : Routledge
Page : 254 pages
File Size : 40,8 Mb
Release : 2022-02-27
Category : Technology & Engineering
ISBN : 9781351430852

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Modelling in Geomechanics by F.P. Glushikhin,V.N. Pavlov,G.N. Kuznetsov,M.F. Shklyarskii,M.S. Zlotnikon Pdf

This study presents the fundamental principles of the theory of modelling with equivalent materials. Recommendations are given for the computation and development of models as well as planning and conduction of experiments. Experimentation, techniques adopted for measurement of pressure, stress & strain as well as the methods employed for predicting geomechanical processes during mining for minerals.

Statical and Geomechanical Models

Author : Emanuele Fumagalli
Publisher : Springer Science & Business Media
Page : 195 pages
File Size : 41,5 Mb
Release : 2013-11-27
Category : Technology & Engineering
ISBN : 9783709183175

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Statical and Geomechanical Models by Emanuele Fumagalli Pdf

It gives me much pleasure to introduce this work of Prof. Dr. Ing. Fumagalli, a work that covers both the development and present state of the art of structural model techniques. In my view, in this context, only a lack of understanding of the possibilities offered by experiments on models and sometimes an unjustified suspicion of them have up to now restricted the development that these methods deserve. I think, in particular, and the many examples quoted in the text bear witness to this, that models today constitute an efficient means of research that have been refined through advances in the methods of reproduction, testing and measurement. They represent a reliable and above all safe method of investigation, suitable for use in the elastic range and beyond up to failure, as much for historic ancient monuments as for modern works and structures of particularly bold design that are frequently highly redundant. They are a particularly valuable tool in areas where analytical methods are inadequate, and yet always useful for comparison with analytical results. Guido Oberti Preface I have embarked on writing a text on the techniques of structural models for two basic reasons: Firstly because I wish to attempt in some measure a personal appreciation of the subject based on more than twenty years experience, insofar as this can be achieved in a logically coherent and complete treatise.

Numerical Models in Geomechanics

Author : G.N. Pande,S. Pietruszczak,H.F. Schweiger
Publisher : CRC Press
Page : 691 pages
File Size : 49,6 Mb
Release : 2020-12-17
Category : Science
ISBN : 9781000100297

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Numerical Models in Geomechanics by G.N. Pande,S. Pietruszczak,H.F. Schweiger Pdf

In this volume a number of developments on a variety of topics have been reported. These topics include: partially saturated soil; instabilities in soil behaviour; environmental geomechanics; parallel computing; and applications to tunnels, embankments, slopes, foundations and anchors.

Numerical Analysis and Modelling in Geomechanics

Author : John W. Bull
Publisher : CRC Press
Page : 392 pages
File Size : 44,7 Mb
Release : 2003-04-17
Category : Architecture
ISBN : 9781482267679

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Numerical Analysis and Modelling in Geomechanics by John W. Bull Pdf

In geomechanics, existing design methods are very much dependent upon sophisticated on-site techniques to assess ground conditions. This book describes numerical analysis, computer simulation and modelling that can be used to answer some highly complex questions associated with geomechanics. The contributors, who are all international experts in th

Geomechanical Modelling in Engineering Practice

Author : R. Dungar,J.A. Studer
Publisher : Routledge
Page : 400 pages
File Size : 41,6 Mb
Release : 2021-06-23
Category : Technology & Engineering
ISBN : 9781351445498

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Geomechanical Modelling in Engineering Practice by R. Dungar,J.A. Studer Pdf

The key to successful solution of problems by the finite element method lies in the choice of appropriate numerical models & their associated parameters for geological media. 16 invited contributions on: Basic concepts; Numerical modelling of selected engineering problems; Specific numerical models & parameters evaluation.

Geotechnical Modelling

Author : David Muir Wood
Publisher : CRC Press
Page : 504 pages
File Size : 55,6 Mb
Release : 2017-12-21
Category : Science
ISBN : 9781351990042

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Geotechnical Modelling by David Muir Wood Pdf

Modelling forms an implicit part of all engineering design but many engineers engage in modelling without consciously considering the nature, validity and consequences of the supporting assumptions. Derived from courses given to postgraduate and final year undergraduate MEng students, this book presents some of the models that form a part of the typical undergraduate geotechnical curriculum and describes some of the aspects of soil behaviour which contribute to the challenge of geotechnical modelling. Assuming a familiarity with basic soil mechanics and traditional methods of geotechnical design, this book is a valuable tool for students of geotechnical and structural and civil engineering as well as also being useful to practising engineers involved in the specification of numerical or physical geotechnical modelling.

Modeling in Geotechnical Engineering

Author : Pijush Samui,Sunita Kumari,Vladimir Makarov,Pradeep Kurup
Publisher : Academic Press
Page : 516 pages
File Size : 40,8 Mb
Release : 2020-12-23
Category : Technology & Engineering
ISBN : 9780128212059

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Modeling in Geotechnical Engineering by Pijush Samui,Sunita Kumari,Vladimir Makarov,Pradeep Kurup Pdf

Modeling in Geotechnical Engineering is a one stop reference for a range of computational models, the theory explaining how they work, and case studies describing how to apply them. Drawing on the expertise of contributors from a range of disciplines including geomechanics, optimization, and computational engineering, this book provides an interdisciplinary guide to this subject which is suitable for readers from a range of backgrounds. Before tackling the computational approaches, a theoretical understanding of the physical systems is provided that helps readers to fully grasp the significance of the numerical methods. The various models are presented in detail, and advice is provided on how to select the correct model for your application. Provides detailed descriptions of different computational modelling methods for geotechnical applications, including the finite element method, the finite difference method, and the boundary element method Gives readers the latest advice on the use of big data analytics and artificial intelligence in geotechnical engineering Includes case studies to help readers apply the methods described in their own work

Innovative Numerical Modelling in Geomechanics

Author : Luis Ribeiro e Sousa,Eurípedes Vargas Jr.,M.M. Fernandes,Roberto Azevedo
Publisher : CRC Press
Page : 476 pages
File Size : 43,8 Mb
Release : 2012-05-03
Category : Technology & Engineering
ISBN : 9780415616614

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Innovative Numerical Modelling in Geomechanics by Luis Ribeiro e Sousa,Eurípedes Vargas Jr.,M.M. Fernandes,Roberto Azevedo Pdf

Since the 1990s five books on ‘Applications of Computational Mechanics in Geotechnical Engineering’ have been published. Innovative Numerical Modelling in Geomechanics is the 6th and final book in this series, and contains papers written by leading experts on computational mechanics. The book treats highly relevant topics in the field of geotechnics, such as environmental geotechnics, open and underground excavations, foundations, embankments and rockfill dams, computational systems and oil geomechanics. Special attention is paid to risk in geotechnical engineering, and to recent developments in applying Bayesian networks and Data Mining techniques. Innovative Numerical Modelling in Geomechanics will be of interest to civil, mining and environmental engineers, as well as to engineering geologists. The book will also be useful for academics and researchers involved in geotechnics.

FLAC and Numerical Modeling in Geomechanics

Author : Christine Detournay,Roger Hart
Publisher : CRC Press
Page : 529 pages
File Size : 45,8 Mb
Release : 2020-12-17
Category : Science
ISBN : 9781000100280

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FLAC and Numerical Modeling in Geomechanics by Christine Detournay,Roger Hart Pdf

Sixty-five papers cover a wide range of topics from engineering applications to theoretical developments in the areas of embankment and slope stability, underground cavity design and mining; dynamic analysis, soil and structure interaction, and coupled processes and fluid flow.