Special Issue On Geomechanics From Micro To Macro

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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

Special Issue On Geomechanics From Micro To Macro

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Author : Kenichi Soga
language : en
Publisher:
Release Date : 2016

Special Issue On Geomechanics From Micro To Macro written by Kenichi Soga and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with categories.

Instabilities Modeling In Geomechanics

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Author : Ioannis Stefanou
language : en
Publisher: John Wiley & Sons
Release Date : 2021-03-24

Instabilities Modeling In Geomechanics written by Ioannis Stefanou and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-03-24 with Technology & Engineering categories.

Instabilities Modeling in Geomechanics describes complex mechanisms which are frequently met in earthquake nucleation, geothermal energy production, nuclear waste disposal and CO2 sequestration. These mechanisms involve systems of non-linear differential equations that express the evolution of the geosystem (e.g. strain localization, temperature runaway, pore pressure build-up, etc.) at different length and time scales. In order to study the evolution of a system and possible instabilities, it is essential to know the mathematical properties of the governing equations. Therefore, questions of the existence, uniqueness and stability of solutions naturally arise. This book particularly explores bifurcation theory and stability analysis, which are robust and rigorous mathematical tools that allow us to study the behavior of complex geosystems, without even explicitly solving the governing equations. The contents are organized into 10 chapters which illustrate the application of these methods in various fields of geomechanics.

Dsc Hiss Modeling Applications For Problems In Mechanics Geomechanics And Structural Mechanics

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Author : Chandrakant S. Desai
language : en
Publisher: CRC Press
Release Date : 2023-11-30

Dsc Hiss Modeling Applications For Problems In Mechanics Geomechanics And Structural Mechanics written by Chandrakant S. Desai and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-11-30 with Technology & Engineering categories.

Understanding the mechanical behavior of solids and contacts (interfaces and joints) is vital for the analysis, design, and maintenance of engineering systems. Materials may simultaneously experience the effects of many factors such as elastic, plastic, and creep strains; different loading (stress) paths; volume change under shear stress; and microcracking leading to fracture and failure, strain softening, or degradation. Typically, the available models account for only one factor at a time; however, the disturbed state concept (DSC) with the hierarchical single-surface (HISS) plasticity is a unified modeling approach that can allow for numerous factors simultaneously, and in an integrated manner. DSC/HISS Modeling Applications for Problems in Mechanics, Geomechanics, and Structural Mechanics provides readers with comprehensive information including the basic concepts and applications for the DSC/HISS modeling regarding a wide range of engineering materials and contacts. Uniformity in format and content of each chapter will make it easier for the reader to appreciate the potential of using the DSC/HISS modeling across various applications. Features: • Presents a new and simplified way to learn characterizations and behaviors of materials and contacts under various conditions • Offers modeling applicable to several different materials including geologic (clays, sands, rocks), modified geologic materials (structured soils, overconsolidated soils, expansive soils, loess, frozen soils, chemically treated soils), hydrate-bearing sediments, and more.

Geomechanics And Geotechnics Of Particulate Media

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Author : Masayuki Hyodo
language : en
Publisher: CRC Press
Release Date : 2017-12-14

Geomechanics And Geotechnics Of Particulate Media written by Masayuki Hyodo and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-14 with Science categories.

Microscopic re-examination of geomaterials consisting of aggregates can shed light on macroscopic behaviour, including compressibility, anisotropy, yielding, creep, cyclic liquefaction and shear rupture. As a result of this process of examination, new methods of material characterization emerge, leading to a greater degree of accuracy in the specification of new constitutive models with physically-meaningful parameters. The impetus behind this development is an increasing awareness on sustainability, leading to the more efficient use of recycled materials for geotechnical applications. The characteristics of recycled materials, such as compressibility and self-hardening, may differ significantly from those of natural materials, and it is crucial that evaluation is made from a specifically particulate perspective.

Fundamentals Of Soil Behavior

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Author : James K. Mitchell
language : en
Publisher: John Wiley & Sons
Release Date : 2025-06-23

Fundamentals Of Soil Behavior written by James K. Mitchell and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-23 with Technology & Engineering categories.

Authoritative and generously illustrated resource covering the many properties of soil and its behavior needed for addressing geotechnical and geoenvironmental engineering projects and problems. The Fourth Edition of Fundamentals of Soil Behavior has been thoroughly updated to provide the latest information on the physical properties of soil and the fundamentals of its behavior, with hundreds of tables and graphs illustrating correlations among composition, classification, state, and static and dynamic properties. Overall, each topic is addressed in a micro-to-macro sequence, considering behaviors at the atomic and/or particle scales to develop understanding of soil properties and behaviors at the macro-scale, which is relevant to engineering practice. This Fourth Edition includes two new chapters on special features of soil behavior and temperature-dependent soil behavior. Other chapters have been substantially updated to include the latest developments in imaging technology, and analysis numerical simulations that have advanced research on the complexities of soil behavior, and recent experimental data. The content has been reviewed, consolidated, and reorganized to more effectively comunicate key information. The text features end-of-chapter questions and problems to aid in seamless reader comprehension and information retention. Updated by true thought leaders in the field, the Fourth Edition of Fundamentals of Soil Behavior includes detailed information on: Soil formation, covering the earth’s crust, the geologic cycle, rock and mineral stability, weathering, and origin of clay minerals and genesis. Soil mineralogy, covering atomic structure, interatomic bonding, secondary bonds, crystal notation, and clay mineral characteristics. Fundamental engineering characterization of soil, covering granular soils and clay minerals. Observing and quantifying soil fabric, covering qualitative and quantitative assessment of soil fabric. Transport of heat, fluid, and electrical current. The fundamentals of volume change, deformation, and strength properties of soils. The impact of time and temperature changes on soil behavior. Providing an understanding of soil behavior, a fundamental requisite to a wide variety of engineering applications including foundation design and construction, earthwork construction, and geotechnical engineering, Fundamentals of Soil Behavior is an essential learning resource for geotechnical and geoenvironmental engineers, geologists, geophysicists, and students studying geotechnical engineering and granular materials.

Geomechanics And Water Engineering In Environmental Management

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Author : R.N. Chowdhury
language : en
Publisher: Routledge
Release Date : 2017-11-22

Geomechanics And Water Engineering In Environmental Management written by R.N. Chowdhury and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-22 with Technology & Engineering categories.

Divided into four parts, this work presents integrated studies and regional and case studies, and covers environmental constraints and effects, and the behaviour of earth masses.

Geotechnical And Geophysical Site Characterization 4

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Author : Roberto Quental Coutinho
language : en
Publisher: CRC Press
Release Date : 2012-09-06

Geotechnical And Geophysical Site Characterization 4 written by Roberto Quental Coutinho and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-09-06 with Science categories.

Site characterization is a fundamental step towards the proper design, construction and long term performance of all types of geotechnical projects, ranging from foundation, excavation, earth dams, embankments, seismic hazards, environmental issues, tunnels, near and offshore structures. Geotechnical and Geophysical Site Characterization 4 provides practical applications of novel and innovative technologies in geotechnical and geophysical engineering, and is of interest to academics, engineers and professionals involved in Geotechnical Engineering.

La Mod Lisation Multidimensionnelle Des Coulements Dans Les Moteurs

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Author : Thierry Baritaud
language : en
Publisher: Editions TECHNIP
Release Date : 1999

La Mod Lisation Multidimensionnelle Des Coulements Dans Les Moteurs written by Thierry Baritaud and has been published by Editions TECHNIP this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Technology & Engineering categories.

With an increasingly challenging commercial environment, and the need imposed by safety principles to reduce both fuel consumption and pollutant emissions, the development of new engines can now benefit from the advances of computational fluid dynamics. Engine CFD is a most challenging simulation problem. This is caused by the spread of time and space scales, the excursion amplitude of most parameters, the high quasi-cyclic unstationarity of engine flows, the importance of minor geometry details, the number of physical and chemical processes including turbulent combustion and multi-phase flows to model. However, engine CFD has now reached a state where it has become a widely used tool, not only for engine understanding, but also increasingly for engine design. Undoubtedly, laser diagnostics in optical access engines have also brought significant help.Contents: 1. State of the art of multi-dimensional modeling of engine reacting flows. 2. Simulation of the intake and compression strokes of a motored 4-valve SI engine with a finite element code. 3. A parallel, unstructured-mesh methodology for device-scale combustion calculations. 4. Large-eddy simulation of in-cylinder flows. 5. Simulation of engine internal flows using digital physics. 6. Automatic block decomposition of parametrically changing volumes. 7. Developments in spray modeling in diesel and direct-injection gasoline engines. 8. Cyto-fluid dynamic theory of atomization processes. 9. Influence of the wall temperature on the mixture preparation in DI gasoline engines. 10. Simulation of cavitating flows in diesel injectors. 11. Recent developments in simulations of internal flows in high pressure swirl injectors. 12. 3D simulation of DI diesel combustion and pollutant formation using a two-component reference fuel. 13. Modeling of NOx and soot formation in diesel combustion. 14. Multi-dimensional modeling of combustion and pollutants formation of new technology light duty diesel engines. 15. 3D modeling of combustion for DI-SI engines. 16. Combustion modeling with the G-equation. 17. Multi-dimensional modeling of the aerodynamic and combustion in diesel engines. 18. CFD aided development of a SI-DI engine. 19. CFD engine applications at FIAT research centre. 20. Application of a detailed emission model for heavy duty diesel engine simulations. 21. CFD based shape optimization of IC engine.

Deformation Characteristics Of Geomaterials

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Author : C.-K. Chung
language : en
Publisher: IOS Press
Release Date : 2011

Deformation Characteristics Of Geomaterials written by C.-K. Chung and has been published by IOS Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Technology & Engineering categories.

This book is the international edition of the proceedings of IS-Seoul 2011, the Fifth International Symposium on Deformation Characteristics of Geomaterials, held in Seoul, South Korea, in September 2011.The book includes 7 invited lectures, as well as 158 technical papers selected from the 182 submitted. The symposium explored ideas about the complex load-deformation response in geomaterials, including laboratory methods for small and large strains; anisotropy and localization; time-dependent responses in soils; characteristics of treated, unsaturated, and natural geomaterials; applications in field methods; evaluation of field performance in geotechnical structures; and physical and numerical modeling in geomechanics. These topics were grouped under a number of main themes, including experimental investigations from very small strains to beyond failure; behavior, characterization and modeling of various geomaterials; and practical prediction and interpretation of ground response: field observation and case histories. Both the symposium and this book represent an important contribution to the exchange of advanced knowledge and ideas in geotechnical engineering and promote partnership among participants worldwide.