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Mesomechanical Constitutive Modeling

2001 Technology & Engineering
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Release : 2001
Genre : Technology & Engineering
Kind : eBook
Book Rating : 859/5 ( reviews)

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Book Synopsis Mesomechanical Constitutive Modeling by : Vratislav Kafka

Download or read book Mesomechanical Constitutive Modeling written by Vratislav Kafka. This book was released on 2001. Available in PDF, EPUB and Kindle. Book excerpt: "This carefully written book, based to a large degree on original and new research, is an essential source of information for anyone dealing with property modeling aspects in modern materials science. It can be warmly recommended for graduate students and researchers in the respective fields." Ceramics - Silikaty, 2001

The Mechanics of Constitutive Modeling

2005-09-28 Science
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Release : 2005-09-28
Genre : Science
Kind : eBook
Book Rating : 695/5 ( reviews)

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Book Synopsis The Mechanics of Constitutive Modeling by : Niels Saabye Ottosen

Download or read book The Mechanics of Constitutive Modeling written by Niels Saabye Ottosen. This book was released on 2005-09-28. Available in PDF, EPUB and Kindle. Book excerpt: Constitutive modelling is the mathematical description of how materials respond to various loadings. This is the most intensely researched field within solid mechanics because of its complexity and the importance of accurate constitutive models for practical engineering problems. Topics covered include: Elasticity - Plasticity theory - Creep theory - The nonlinear finite element method - Solution of nonlinear equilibrium equations - Integration of elastoplastic constitutive equations - The thermodynamic framework for constitutive modelling – Thermoplasticity - Uniqueness and discontinuous bifurcations • More comprehensive in scope than competitive titles, with detailed discussion of thermodynamics and numerical methods. • Offers appropriate strategies for numerical solution, illustrated by discussion of specific models. • Demonstrates each topic in a complete and self-contained framework, with extensive referencing.

Constitutive Modelling in Geomechanics

2012-01-21 Science
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Release : 2012-01-21
Genre : Science
Kind : eBook
Book Rating : 955/5 ( reviews)

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Book Synopsis Constitutive Modelling in Geomechanics by : Alexander Puzrin

Download or read book Constitutive Modelling in Geomechanics written by Alexander Puzrin. This book was released on 2012-01-21. Available in PDF, EPUB and Kindle. Book excerpt: 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.

A Mesomechanical Model for Brittle Deformation Processes

1989 Brittleness
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Release : 1989
Genre : Brittleness
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis A Mesomechanical Model for Brittle Deformation Processes by : American Society of Mechanical Engineers. Winter Annual Meeting

Download or read book A Mesomechanical Model for Brittle Deformation Processes written by American Society of Mechanical Engineers. Winter Annual Meeting. This book was released on 1989. Available in PDF, EPUB and Kindle. Book excerpt: The discussion centers on the formulation of a constitutive model for brittle solids satisfying two conflicting requirements: simplicity and accuracy. Owing to the inherent complexity of the problem, stemming from the random distribution of interacting defects, analytical expressions relating macro-fields are possible only under some restrictive conditions emphasizing modest levels of defect concentrations.

Dynamic Mechanical Behaviors and Constitutive Model of Roller Compacted Concrete

2023-03-01 Science
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Release : 2023-03-01
Genre : Science
Kind : eBook
Book Rating : 877/5 ( reviews)

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Book Synopsis Dynamic Mechanical Behaviors and Constitutive Model of Roller Compacted Concrete by : Sherong Zhang

Download or read book Dynamic Mechanical Behaviors and Constitutive Model of Roller Compacted Concrete written by Sherong Zhang. This book was released on 2023-03-01. Available in PDF, EPUB and Kindle. Book excerpt: This book systematically illustrates the dynamic mechanical behaviors and discusses the fundamentals of the constitutive modeling of roller-compacted concrete (RCC), influenced by the construction technique and mix design. Four typical problems are analyzed using laboratory tests, numerical simulation and theoretical analysis, i.e., to illustrate the special dynamic mechanical behaviors of RCC, to reveal the dynamic size-dependence of mechanical properties, to discuss the aggregate size effect on dynamic mechanical properties, and to modify the dynamic constitutive model for RCC. Generally, the constitutive modeling of RCC needs a comprehensive understanding of dynamic size-dependence and aggregate size effect of concrete that coupled with the strain-rate sensitivity. So that, readers can master the modified dynamic constitutive model of RCC to analyze and solve the problems in blast-resistance analysis and protective design of RCC dams. This book can be used as a postgraduate textbook for civil and hydraulic engineering in colleges and universities, and as an elective course for senior undergraduates. It can also be used as a reference for relevant professional scientific researchers and engineers in field of protective design of concrete structures.

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