June 12, 2021

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Practical Micromechanics of Composite Materials

Practical Micromechanics of Composite Materials
Author : Jacob Aboudi,Steven M. Arnold,Brett A. Bednarcyk
Publisher : Butterworth-Heinemann
Release Date : 2021-07-15
Category : Technology & Engineering
Total pages :300
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Practical Micromechanics of Composite Materials provides an accessible treatment of micromechanical theories for the analysis and design of multi-phased composites. Written with both students and practitioners in mind and coupled with a fully functional MATLAB code to enable the solution of technologically relevant micromechanics problems, the book features an array of illustrative example problems and exercises highlighting key concepts and integrating the MATLAB code. The MATLAB scripts and functions empower readers to enhance and create new functionality tailored to their needs, and the book and code highly complement one another. The book presents classical lamination theory and then proceeds to describe how to obtain effective anisotropic properties of a unidirectional composite (ply) via micromechanics and multiscale analysis. Calculation of local fields via mechanical and thermal strain concentration tensors is presented in a unified way across several micromechanics theories. The importance of these local fields is demonstrated through the determination of consistent Margins of Safety (MoS) and failure envelopes for thermal and mechanical loading. Finally, micromechanics-based multiscale progressive damage is discussed and implemented in the accompanying MATLAB code. Emphasizes appropriate application of micromechanics theories to composite behavior Addresses multiple popular micromechanics theories, which are provided in MATLAB Discusses stresses and strains resulting from realistic thermal and mechanical loading Includes availability of solution manual for professors using the book in the classroom

Practical Micromechanics of Composite Materials

Practical Micromechanics of Composite Materials
Author : Jacob Aboudi,Steven M. Arnold,Brett A. Bednarcyk
Publisher : Butterworth-Heinemann
Release Date : 2021-07-01
Category : Technology & Engineering
Total pages :300
GET BOOK

Practical Micromechanics of Composite Materials provides an accessible treatment of micromechanical theories for the analysis and design of multi-phased composites. Written with both students and practitioners in mind and coupled with a fully functional MATLAB code to enable the solution of technologically relevant micromechanics problems, the book features an array of illustrative example problems and exercises highlighting key concepts and integrating the MATLAB code. The MATLAB scripts and functions empower readers to enhance and create new functionality tailored to their needs, and the book and code highly complement one another. The book presents classical lamination theory and then proceeds to describe how to obtain effective anisotropic properties of a unidirectional composite (ply) via micromechanics and multiscale analysis. Calculation of local fields via mechanical and thermal strain concentration tensors is presented in a unified way across several micromechanics theories. The importance of these local fields is demonstrated through the determination of consistent Margins of Safety (MoS) and failure envelopes for thermal and mechanical loading. Finally, micromechanics-based multiscale progressive damage is discussed and implemented in the accompanying MATLAB code. Emphasizes appropriate application of micromechanics theories to composite behavior Addresses multiple popular micromechanics theories, which are provided in MATLAB Discusses stresses and strains resulting from realistic thermal and mechanical loading Includes availability of solution manual for professors using the book in the classroom

Micromechanical Analysis of Composite Materials

Micromechanical Analysis of Composite Materials
Author : Donald F. Adams
Publisher : Unknown
Release Date : 1989-01-01
Category : Composite material
Total pages :179
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Micromechanics in Practice

Micromechanics in Practice
Author : Michal Šejnoha,Jan Zeman (Associate professor)
Publisher : WIT Press
Release Date : 2013
Category : Technology & Engineering
Total pages :271
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The book will concentrate on the application of micromechanics to the analysis of practical engineering problems. Both classical composites represented by carbon/carbon textile laminates and applications in Civil Engineering including asphalts and masonry structures will be considered. A common denominator of these considerably distinct material systems will be randomness of their internal structure. Also, owing to their complexity, all material systems will be studied on multiple scales. Since real engineering, rather than academic, problems are of the main interest, these scales will be treated independently from each other on the grounds of fully uncoupled multi-scale analysis. Attention will be limited to elastic and viscoelastic behaviour and to the linear heat transfer analysis. To achieve this, the book will address two different approaches to the homogenization of systems with random microstructures. In particular, classical averaging schemes based on the Eshelby solution of a solitary inclusion in an infinite medium represented by the Hashin-Shtrikman variational principles or by considerably simpler and more popular Mori-Tanaka method will be compared to detailed finite element simulations of a certain representative volume element (RVE) representing accommodated geometrical details of respective microstructures. These are derived by matching material statistics such as the one- and two-point probability functions of real and artificial microstructures. The latter one is termed the statistically equivalent periodic unit cell owing to the assumed periodic arrangement of reinforcements (carbon fibres, carbon fibre tows, stones or masonry bricks) in a certain matrix (carbon matrix, asphalt mastic, mortar). Other types of materials will be introduced in the form of exercises with emphases to the application of the Mori-Tanaka method in the framework of the previously mentioned uncoupled multi-scale analysis

Computational Approaches to Materials Design: Theoretical and Practical Aspects

Computational Approaches to Materials Design: Theoretical and Practical Aspects
Author : Datta, Shubhabrata,Davim, J. Paulo
Publisher : IGI Global
Release Date : 2016-06-16
Category : Technology & Engineering
Total pages :475
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The development of new and superior materials is beneficial within industrial settings, as well as a topic of academic interest. By using computational modeling techniques, the probable application and performance of these materials can be easily evaluated. Computational Approaches to Materials Design: Theoretical and Practical Aspects brings together empirical research, theoretical concepts, and the various approaches in the design and discovery of new materials. Highlighting optimization tools and soft computing methods, this publication is a comprehensive collection for researchers, both in academia and in industrial settings, and practitioners who are interested in the application of computational techniques in the field of materials engineering.

Practical Aspects of Computational Chemistry

Practical Aspects of Computational Chemistry
Author : Jerzy Leszczynski,Manoj Shukla
Publisher : Springer Science & Business Media
Release Date : 2009-10-03
Category : Science
Total pages :465
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"Practical Aspects of Computational Chemistry" presents contributions on a range of aspects of Computational Chemistry applied to a variety of research fields. The chapters focus on recent theoretical developments which have been used to investigate structures and properties of large systems with minimal computational resources. Studies include those in the gas phase, various solvents, various aspects of computational multiscale modeling, Monte Carlo simulations, chirality, the multiple minima problem for protein folding, the nature of binding in different species and dihydrogen bonds, carbon nanotubes and hydrogen storage, adsorption and decomposition of organophosphorus compounds, X-ray crystallography, proton transfer, structure-activity relationships, a description of the REACH programs of the European Union for chemical regulatory purposes, reactions of nucleic acid bases with endogenous and exogenous reactive oxygen species and different aspects of nucleic acid bases, base pairs and base tetrads.

Micromechanical Analysis of Composite Materials

Micromechanical Analysis of Composite Materials
Author : Donald F. Adams
Publisher : Unknown
Release Date : 1986
Category :
Total pages :179
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Mechanics Of Composite Materials

Mechanics Of Composite Materials
Author : Robert M. Jones
Publisher : CRC Press
Release Date : 2018-10-08
Category : Technology & Engineering
Total pages :538
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This book balances introduction to the basic concepts of the mechanical behavior of composite materials and laminated composite structures. It covers topics from micromechanics and macromechanics to lamination theory and plate bending, buckling, and vibration, clarifying the physical significance of composite materials. In addition to the materials covered in the first edition, this book includes more theory-experiment comparisons and updated information on the design of composite materials.

Micromechanics with Mathematica

Micromechanics with Mathematica
Author : Seiichi Nomura
Publisher : John Wiley & Sons
Release Date : 2016-05-02
Category : Science
Total pages :302
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Demonstrates the simplicity and effectiveness of Mathematica as the solution to practical problems in composite materials. Designed for those who need to learn how micromechanical approaches can help understand the behaviour of bodies with voids, inclusions, defects, this book is perfect for readers without a programming background. Thoroughly introducing the concept of micromechanics, it helps readers assess the deformation of solids at a localized level and analyse a body with microstructures. The author approaches this analysis using the computer algebra system Mathematica, which facilitates complex index manipulations and mathematical expressions accurately. The book begins by covering the general topics of continuum mechanics such as coordinate transformations, kinematics, stress, constitutive relationship and material symmetry. Mathematica programming is also introduced with accompanying examples. In the second half of the book, an analysis of heterogeneous materials with emphasis on composites is covered. Takes a practical approach by using Mathematica, one of the most popular programmes for symbolic computation Introduces the concept of micromechanics with worked-out examples using Mathematica code for ease of understanding Logically begins with the essentials of the topic, such as kinematics and stress, before moving to more advanced areas Applications covered include the basics of continuum mechanics, Eshelby's method, analytical and semi-analytical approaches for materials with inclusions (composites) in both infinite and finite matrix media and thermal stresses for a medium with inclusions, all with Mathematica examples Features a problem and solution section on the book’s companion website, useful for students new to the programme

Introduction to the Dimensional Stability of Composite Materials

Introduction to the Dimensional Stability of Composite Materials
Author : Ernest G. Wolff
Publisher : DEStech Publications, Inc
Release Date : 2004
Category : Technology & Engineering
Total pages :421
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Comprehensive numerical presentation of dimensional instability in composites Quantitative analyses for predicting deformations in all types of composite materials Evaluation of mechanical, thermophysical, environmental stresses over time Unique aid in design of composites for specific application conditions--------------------------------------------------------------------------------This book is a comprehensive introduction to the quantitative analysis of dimensional instability in composite materials. It will aid in predicting deformations in a wide range of composite materials products and parts, under mechanical, thermophysical, and environmental stresses over time. Written by an internationally known expert on the analysis of composites, this new work brings together the best quantitative methods and currently known data for understanding how composites become unstable over time. The technical insights and information in this book offer a practical foundation for engineering composite materials with better stability and increased performance. From The Author''s Preface "Dimensional stability predictions [in composites] require knowledge of not only mechanical behavior but also thermophysical properties and the response to environmental conditions and time. This book attempts to aid in the numerical prediction of dimensional stability properties. It is necessary to quantify the behavior of composites for many reasons. Composites compete with plastics, metals, and ceramics in numerous applications, and designers must be able to justify increase in cost or complexity in terms of precisely defined performance benefits...Only a quantitative understanding of potential deformations [in composites] will lead to confidence in their use...This book combines a judicious use of experimental data, together with current theoretical models. It summarizes the scope of potential sources of instability in composites to help the engineer estimate the magnitude of possible deformations. The book also contributes to outlining methods for dealing with deformations. Experimental methods are offered and reviewed for those who (wisely) do not rely solely on existing data and theory." --------------------------------------------------------------------------------TABLE OF CONTENTS PrefaceAcknowledgments Chapter I: INTRODUCTION· What is Dimensional Stability? · Historical Notes· Magnitude: Units, Range, Engineering vs. True Strain, Dependence on Measurement Chapter II: DIMENSIONALLY STABLE MATERIALS· Introduction · Metals and Alloys · Glasses and Ceramics· Polymers· General Composites · Composite Constituents· Metal Matrix Composites· Ceramic Matrix Composites· Polymer Matrix Composites· Carbon Matrix Composites· Natural Composites· Hybrid Composites· Shape Memory Materials · Functionally Graded Materials· Nanomaterials· "In situ" Composites Chapter III: MECHANICAL EFFECTS· Introduction · Composite Notation· Micromechanics· Macromechanics of Laminates· Orthotropic Materials· Curvature · Thickness Effects· Poisson''s Ratio· Edge/End Effects· Residual Stresses· Plastic Deformation · Microyield Stress· References Chapter IV: ENVIRONMENTAL EFFECTS-TEMPERATURE· Introduction · CTE of Constituents · Micromechanics· Macromechanics· Volumetric Expansion· Resin Matrix Composites · Metal Matrix Composites· Ceramic Matrix Composites· Uniformity of CTE· Structural Forms· References Chapter V: ENVIRONMENTAL EFFECTS-MASS ABSORPTION· Introduction· Moisture Content· Moisture Distribution· Moisture Induced Strain · Coatings · CME Data Chapter VI: ENVIRONMENTAL EFFECTS-RADIATION · Introduction· Space Radiation· Radiation Effects on Micromechanical Properties· Radiation Effects on Thermophysical Properties· Nuclear Radiation · UV and Miscellaneous Radiation Chapter VII: ENVIRONMENTAL EFFECTS-TIME · Introduction · Temporal Stability · Relaxation of Residual Stresses· Physical Aging· Chemical Aging · Thermal Aging· Post Curing Chapter VIII: CREEP· Introduction· General Creep Behavior· Creep of Composite Constituents· Microstructure· Loading Conditions· Creep Mechanisms· Recovery and Relaxation· Damage Development· Prediction of Creep Strains Chapter IX: INTERNAL DAMAGE· Introduction· Thermally Induced Microcracking in FRPL· Mechanical (Stress) Cycling in PMC· Dimensional Changes due to Microcracking· Effects of Microcracking on Dimensional Stability, Effect on CTE, Thermal Cycling of PMC, Effects on Micromechanical Properties · Methods to Minimize Microcracking· Thermal Spikes· Reverse Thermal Effect· Thermal Cycling of MMC· Thermal Cycling of CMC· Microcracking and Moisture· Role of Fiber/Matrix Interface· Surface Damage Chapter X: COMBINED EFFECTS· Introduction · Thermoelasticity· Effect of Stress on Thermal Expansion· Hygrothermoelasticity · Effects of Stress on Mass Diffusivity· Stress and Moisture Effects· The Mechanosorptive Effect· Moisture Cycling· Combined Stress-Moisture-Damage Chapter XI: MEASUREMENT TECHNIQUES · Introduction· General Metrology· Microyield Strength (MYS)· Thermal Expansion (CTE)· Moisture Expansion (CME)· Temporal Stability· Creep· Damage Induced Dimensional Changes· Techniques for Combined Effects· Related Techniques Chapter XII: APPLICATIONS· Introduction · Dimensionally Stable Requirements· Selected Applications: Aircraft, Antenna Structures, Automotive, Biomedical, Cryogenics, Electronics, Fabrication, Flywheels, High Temperature, Instrument Components, Large Space Structures, Metering Functions, Microwave Components, Mirrors, Optical Support Structures, Radiation Environments, Radomes, Smart Materials Technology, Spacecraft Components, Structural/Infrastructure, Wind Turbines, General Design Methodology Index

The behavior of structures composed of composite materials

The behavior of structures composed of composite materials
Author : Jack R. Vinson,Robert L. Sierakowski
Publisher : Springer Science & Business Media
Release Date : 2012-12-06
Category : Science
Total pages :323
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While currently available texts dealing with the subject of high perfor mance composite materials touch upon a spectra of topics such as mechanical metallurgy, physical metallurgy, micromechanics and macro mechanics of such systems, it is the specific purpose of this text to examine elements of the mechanics of structural components composed of composite materials. This text is intended for use in training engineers in this new technology and rational thought processes necessary to develop a better understanding of the behavior of such material systems for use as structural components. The concepts are further exploited in terms of the structural format and development to which the book is dedicated. To this end the development progresses systematically by first introducing the notion and concepts of what these new material classes are, the fabrication processes involved and their unique features relative to conventional monolithic materials. Such introductory remarks, while far too short in texts of this type, appear necessary as a precursor for engineers to develop a better understanding for design purposes of both the threshold limits to which the properties of such systems can be pushed as well as the practical limitations on their manufacture. Following these introductory remarks, an in-depth discussion of the important differences between composites and conventional monolithic material types is discussed in terms of developing the concepts associated with directional material properties.

A Contribution to the Micromechanics of Composite Materials

A Contribution to the Micromechanics of Composite Materials
Author : Hans U. Schuerch
Publisher : Unknown
Release Date : 1966
Category :
Total pages :55
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Micromechanics and Constitutive Modelling of Composite Materials

Micromechanics and Constitutive Modelling of Composite Materials
Author : Hussein M. Zbib,Ismail Demir,Hong-tao Zhu
Publisher : Unknown
Release Date : 1995
Category : Composite materials
Total pages :189
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International Aerospace Abstracts

International Aerospace Abstracts
Author : Anonim
Publisher : Unknown
Release Date : 1999
Category : Aeronautics
Total pages :129
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Mechanics of Composite Materials

Mechanics of Composite Materials
Author : Zvi Hashin,Carl T. Herakovich
Publisher : Unknown
Release Date : 1983
Category : Composite materials
Total pages :499
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