Innovative Numerical Modelling in Geomechanics, Ribeiro e Sousa, Luis
Автор: Bull, John W. Название: Numerical Analysis and Modelling in Geomechanics ISBN: 0415243289 ISBN-13(EAN): 9780415243285 Издательство: Taylor&Francis Рейтинг: Цена: 39811.00 р. Наличие на складе: Нет в наличии.
Автор: Pande, G.N. Название: Numerical Models in Geomechanics ISBN: 905410886X ISBN-13(EAN): 9789054108863 Издательство: Taylor&Francis Рейтинг: Цена: 44405.00 р. Наличие на складе: Нет в наличии.
Описание: Keynote Lectures.- Feature Lectures.- Unsaturated behaviour of soils and shales.- Advanced laboratory testing.- Hydro - Mechanical behaviour of shales and stiff clays.- Opalinus Clay shale.- Advanced laboratory testing for site characterization and in - situ application studies.- Soil - structure interactions.- Constitutive and numerical modelling of soils and shales.
Автор: Andrieux, P. Название: FLAC and Numerical Modeling in Geomechanics 2003 ISBN: 9058095819 ISBN-13(EAN): 9789058095817 Издательство: Taylor&Francis Рейтинг: Цена: 38280.00 р. Наличие на складе: Нет в наличии.
Автор: Detournay, Christine Название: FLAC and Numerical Modeling in Geomechanics ISBN: 9058090744 ISBN-13(EAN): 9789058090744 Издательство: Taylor&Francis Рейтинг: Цена: 38280.00 р. Наличие на складе: Нет в наличии.
Описание: Keynote Lectures.- Feature Lectures.- Unsaturated behaviour of soils and shales.- Advanced laboratory testing.- Hydro - Mechanical behaviour of shales and stiff clays.- Opalinus Clay shale.- Advanced laboratory testing for site characterization and in - situ application studies.- Soil - structure interactions.- Constitutive and numerical modelling of soils and shales.
Автор: Pariseau, William G. Название: Notes on Numerical Modeling in Geomechanics ISBN: 0367762838 ISBN-13(EAN): 9780367762834 Издательство: Taylor&Francis Рейтинг: Цена: 28327.00 р. Наличие на складе: Нет в наличии.
Описание: This book explains the hypoplastic modelling framework. It is divided into two parts, the first of which is devoted to principles of hypoplasticity. First, the basic features of soil’s mechanical behaviour are introduced, namely non-linearity and asymptotic properties. These features are then incorporated into simple one-dimensional hypoplastic equations for compression and shear. Subsequently, a hypoplastic equivalent of the Modified Cam-Clay model is developed in 2D space using stress and strain invariants to demonstrate key similarities and differences between elasto-plastic and hypoplastic formulations. Lastly, the mathematical structure of hypoplastic models is explained by tracing their historical development, from the early trial-and-error models to more recent approaches. In turn, Part II introduces specific hypoplastic models for soils. First, two reference models for sand and clay are defined. After summarising their mathematical formulations, calibration procedures are described and discussed. Subsequently, more advanced modelling approaches are covered: the intergranular strain concept incorporating the effects of small strain stiffness and cyclic loading, viscohypoplasticity for predicting rate effects, soil structure to represent structured and bonded materials and soil anisotropy. The book concludes with a description of partial saturation and thermal effects: topics that are increasingly important to the disciplines of energy and environmental geotechnics.Selecting a constitutive model and its parameters is often the most important and yet challenging part of any numerical analysis in geotechnical engineering. Hypoplasticity involves a specific class of soil constitutive models, which are described in detail here. The book offers an essential resource, both for model users who need a more advanced model for their geotechnical calculations and are mainly interested in parameter calibration procedures, and for model developers who are seeking a comprehensive understanding of the mathematical structure of hypoplasticity.
Автор: Saxena Название: Distinct Element Modelling in Geomechanics ISBN: 9054107758 ISBN-13(EAN): 9789054107750 Издательство: Taylor&Francis Рейтинг: Цена: 29093.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Linear mathematical assumptions for procedures in other branches of engineering have little relevance for geoengineering, which must accommodate non-linear behaviors. Contributors to eight papers apply the breakthrough numerical modeling.
Автор: Pariseau, William G. Название: Notes on numerical modeling in geomechanics ISBN: 0367762870 ISBN-13(EAN): 9780367762872 Издательство: Taylor&Francis Рейтинг: Цена: 11176.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: 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.
Описание: This proceedings book gathers contributions presented at the First International Conference on Embankment Dams (1st ICED, Beijing, 5-7 June 2020), which was the inaugural conference of the International Society of Soil Mechanics and Geotechnical Engineering (ISSMGE) Technical Committee TC210 on Embankment Dams.
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