Representative Volume Elements and Unit Cells Book

Representative Volume Elements and Unit Cells


  • Author : Shuguang Li
  • Publisher : Woodhead Publishing
  • Release Date : 2019-11-19
  • Genre: Technology & Engineering
  • Pages : 482
  • ISBN 10 : 9780081026397
  • Total Read : 87
  • File Size : 14,6 Mb

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Representative Volume Elements and Unit Cells Summary:

Numerical methods to estimate material properties usually involve analysis of a representative volume element (RVE) or unit cell (UC). The representative volume element (RVE) or unit cell (UC) is the smallest volume over which a measurement can be made that will yield a value representative of the whole. RVEs and UCs are widely used in the characterisation of materials with multiscale architectures such as composites. However, finite element (FE) software packages such as Abaqus and Comsol MultiPhysics do not offer the capability for RVE and UC modelling directly on their own. To apply them to analyse RVEs and UCs, the generation of the FE models for them, the imposition of boundary conditions, and the extraction of directly relevant results are essentially the responsibility of the user. These have tended to be incorrectly implemented by users! For the first time, this book will provide a comprehensive account on correct modelling of RVEs and UCs, which will eliminate any uncertainties and ambiguities. The book offers a complete and thorough review on the subject of RVEs and UCs, establishing a framework on a rigorous mathematical and mechanical basis to ensure that basic concepts, such as symmetry and free body diagrams, are applied correctly and consistently. It also demonstrates to readers that rigorous applications of mathematics and mechanics are meant to make things clear, consistent, thorough and, most of all, simple and easy to follow, rather than the opposite as many perceive. As a result, the book shows that the appropriate use of RVEs and UCs can deliver an effective and reliable means of material characterisation. It not only provides a much needed comprehensive account on material characterisation but, more importantly, explains how such characterisation can be conducted in a consistent and systematic manner. It also includes a ready-to-use open source code for UCs that can be downloaded from a companion site for potential users to utilise, adapt and e

Representative Volume Elements and Unit Cells Book

Representative Volume Elements and Unit Cells


  • Author : Shuguang Li
  • Publisher : Woodhead Publishing Limited
  • Release Date : 2019-11
  • Genre: Uncategoriezed
  • Pages : 482
  • ISBN 10 : 0081026382
  • Total Read : 72
  • File Size : 14,5 Mb

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Representative Volume Elements and Unit Cells Summary:

Numerical methods to estimate material properties usually involve analysis of a representative volume element (RVE) or unit cell (UC). The representative volume element (RVE) or unit cell (UC) is the smallest volume over which a measurement can be made that will yield a value representative of the whole. RVEs and UCs are widely used in the characterisation of materials with multiscale architectures such as composites. However, finite element (FE) software packages such as Abaqus and Comsol MultiPhysics do not offer the capability for RVE and UC modelling directly on their own. To apply them to analyse RVEs and UCs, the generation of the FE models for them, the imposition of boundary conditions, and the extraction of directly relevant results are essentially the responsibility of the user. These have tended to be incorrectly implemented by users! For the first time, this book will provide a comprehensive account on correct modelling of RVEs and UCs, which will eliminate any uncertainties and ambiguities. The book offers a complete and thorough review on the subject of RVEs and UCs, establishing a framework on a rigorous mathematical and mechanical basis to ensure that basic concepts, such as symmetry and free body diagrams, are applied correctly and consistently. It also demonstrates to readers that rigorous applications of mathematics and mechanics are meant to make things clear, consistent, thorough and, most of all, simple and easy to follow, rather than the opposite as many perceive. As a result, the book shows that the appropriate use of RVEs and UCs can deliver an effective and reliable means of material characterisation. It not only provides a much needed comprehensive account on material characterisation but, more importantly, explains how such characterisation can be conducted in a consistent and systematic manner. It also includes a ready-to-use open source code for UCs that can be downloaded from a companion site for potential users to utilise, adapt and e

American Society for Composites  Eighth Proceedings Book

American Society for Composites Eighth Proceedings


  • Author : American Society for Composites. Technical Conference
  • Publisher : CRC Press
  • Release Date : 1993-10-15
  • Genre: Technology & Engineering
  • Pages : 1168
  • ISBN 10 : 1566761034
  • Total Read : 87
  • File Size : 7,6 Mb

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American Society for Composites Eighth Proceedings Summary:

Imperfect Bifurcation in Structures and Materials Book

Imperfect Bifurcation in Structures and Materials


  • Author : Kiyohiro Ikeda
  • Publisher : Springer Nature
  • Release Date : 2019-09-25
  • Genre: Science
  • Pages : 590
  • ISBN 10 : 9783030214739
  • Total Read : 70
  • File Size : 8,7 Mb

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Imperfect Bifurcation in Structures and Materials Summary:

Most physical systems lose or gain stability through bifurcation behavior. This book explains a series of experimentally found bifurcation phenomena by means of the methods of static bifurcation theory.

It Based Manufacturing Book

It Based Manufacturing


  • Author : Surender Kumar
  • Publisher : Alpha Science Int'l Ltd.
  • Release Date : 2003
  • Genre: Technology & Engineering
  • Pages : 884
  • ISBN 10 : 8173195099
  • Total Read : 92
  • File Size : 15,5 Mb

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It Based Manufacturing Summary:

This monograph provides a logistic view of IT-Based manufacturing comprising the concept methodology, tools, techniques and applications. Papers written by experts in their fields are organized into different sections covering cutting processes and machine tools, non-traditional manufacturing, joining and forming, manufacturing mechatronics and intelligent manufacturing. Comprises of 129 papers presented by both Indian and International Scientists at the 20th All India Manufacturing Technology, Design and Research Conference. Machining Processes and Machine Tools Non-Traditional Manufacturing Forming and Joining Manufacturing Mechatronics Intelligent Manufacturing Related Topics

Hybrid and Incompatible Finite Element Methods Book

Hybrid and Incompatible Finite Element Methods


  • Author : Theodore H.H. Pian
  • Publisher : CRC Press
  • Release Date : 2005-11-04
  • Genre: Mathematics
  • Pages : 395
  • ISBN 10 : 9781135442217
  • Total Read : 72
  • File Size : 14,5 Mb

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Hybrid and Incompatible Finite Element Methods Summary:

While the theory and application of finite elements methods can be extended to incompatible, hybrid, and mixed element methods, important issues, such as determining the reliability of the solution of incompatible multivariable elements, along with a common perception of impracticality, have hindered the widespread implementation of these methods. Today, however, recent advances--many directly attributable to these authors--have allowed the development of the stability theory and abstract mathematics to useful tools. Hybrid and Incompatible Finite Element Methods introduces these advances in the theory and applications of incompatible and multivariable finite element methods. After an overview of the variation formulation of finite element methods in solid mechanics, the authors discuss the fundamental theory and systematically demonstrate the theoretical foundations of incompatible elements and their application to different problems in the theory of elasticity. They also introduce new ideas in the development of hybrid finite elements, study the numerical stability of the hybrid and mixed element, and establish the theory of zero energy deformation modes. The final chapters, explore applications to fracture problems, present a bound analysis for fracture parameters, and demonstrate an implementation of a finite element analysis program.

Mechanical Properties and Performance of Engineering Ceramics and Composites IX Book

Mechanical Properties and Performance of Engineering Ceramics and Composites IX


  • Author : Dileep Singh
  • Publisher : John Wiley & Sons
  • Release Date : 2014-11-18
  • Genre: Technology & Engineering
  • Pages : 256
  • ISBN 10 : 9781119031314
  • Total Read : 88
  • File Size : 13,6 Mb

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Mechanical Properties and Performance of Engineering Ceramics and Composites IX Summary:

The Ceramic Engineering and Science Proceeding has been published by The American Ceramic Society since 1980. This series contains a collection of papers dealing with issues in both traditional ceramics (i.e., glass, whitewares, refractories, and porcelain enamel) and advanced ceramics. Topics covered in the area of advanced ceramic include bioceramics, nanomaterials, composites, solid oxide fuel cells, mechanical properties and structural design, advanced ceramic coatings, ceramic armor, porous ceramics, and more.

Handbook of Carbon Nanotubes Book

Handbook of Carbon Nanotubes


  • Author : Jiji Abraham
  • Publisher : Springer Nature
  • Release Date : 2022-12-18
  • Genre: Technology & Engineering
  • Pages : 2099
  • ISBN 10 : 9783030913465
  • Total Read : 82
  • File Size : 16,8 Mb

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Handbook of Carbon Nanotubes Summary:

This Handbook covers the fundamentals of carbon nanotubes (CNT), their composites with different polymeric materials (both natural and synthetic) and their potential advanced applications. Three different parts dedicated to each of these aspects are provided, with chapters written by worldwide experts in the field. It provides in-depth information about this material serving as a reference book for a broad range of scientists, industrial practitioners, graduate and undergraduate students, and other professionals in the fields of polymer science and engineering, materials science, surface science, bioengineering and chemical engineering. Part 1 comprises 22 chapters covering early stages of the development of CNT, synthesis techniques, growth mechanism, the physics and chemistry of CNT, various innovative characterization techniques, the need of functionalization and different types of functionalization methods as well as the different properties of CNT. A full chapter is devoted to theory and simulation aspects. Moreover, it pursues a significant amount of work on life cycle analysis of CNT and toxicity aspects. Part 2 covers CNT-based polymer nanocomposites in approximately 23 chapters. It starts with a short introduction about polymer nanocomposites with special emphasis on CNT-based polymer nanocomposites, different manufacturing techniques as well as critical issues concerning CNT-based polymer nanocomposites. The text deeply reviews various classes of polymers like thermoset, elastomer, latex, amorphous thermoplastic, crystalline thermoplastic and polymer fibers used to prepare CNT based polymer composites. It provides detailed awareness about the characterization of polymer composites. The morphological, rheological, mechanical, viscoelastic, thermal, electrical, electromagnetic shielding properties are discussed in detail. A chapter dedicated to the simulation and multiscale modelling of polymer nanocomposites is an additional attraction of this part of the H