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Fracture of Brittle Solids

Author: Brian Lawn

Publisher: Cambridge University Press

Published: 2010-01-14

Total Pages: 0

ISBN-13: 9780511623127

This is an advanced text for higher degree materials science students and researchers concerned with the strength of highly brittle covalent-ionic solids, principally ceramics. It is a reconstructed and greatly expanded edition of a book first published in 1975. The book presents a unified continuum, microstructural and atomistic treatment of modern day fracture mechanics from a materials perspective. Particular attention is directed to the basic elements of bonding and microstructure that govern the intrinsic toughness of ceramics. These elements hold the key to the future of ceramics as high-technology materials--to make brittle solids strong, we must first understand what makes them weak. The underlying theme of the book is the fundamental Griffith energy-balance concept of crack propagation. The early chapters develop fracture mechanics from the traditional continuum perspective, with attention to linear and nonlinear crack-tip fields, equilibrium and non-equilibrium crack states. It then describes the atomic structure of sharp cracks, the topical subject of crack-microstructure interactions in ceramics, with special focus on the concepts of crack-tip shielding and crack-resistance curves, and finally deals with indentation fracture, flaws and structural reliability.

Fracture of Brittle Solids

Author: Brian Lawn

Publisher: Cambridge University Press

Published: 1993-06-03

Total Pages: 398

ISBN-13: 9780521401760

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Fracture of Brittle Solids

Author: Brian R. Lawn

Publisher: Cambridge University Press

Published: 1993-06-03

Total Pages: 404

ISBN-13: 9780521409728

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This book is a monograph on the brittle fracture of ceramic materials, in a unified continuum, microstructural and atomistic treatment.

Fracture of Brittle Disordered Materials: Concrete, Rock and Ceramics

Author: G. Baker

Publisher: CRC Press

Published: 2004-01-14

Total Pages: 593

ISBN-13: 0203223454

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This book derives from the invited IUTAM Symposium in September 1993. The contributions discuss recent advances in fracture mechanics studies of concrete, rock, ceramics and other brittle disordered materials at micro and structural levels. It draws together research and new applications in continuum, damage and fracture mechanics approaches.

Computational Methods for Fracture

Author: Timon Rabczuk

Publisher: MDPI

Published: 2019-10-28

Total Pages: 406

ISBN-13: 3039216864

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This book offers a collection of 17 scientific papers about the computational modeling of fracture. Some of the manuscripts propose new computational methods and/or how to improve existing cutting edge methods for fracture. These contributions can be classified into two categories: 1. Methods which treat the crack as strong discontinuity such as peridynamics, scaled boundary elements or specific versions of the smoothed finite element methods applied to fracture and 2. Continuous approaches to fracture based on, for instance, phase field models or continuum damage mechanics. On the other hand, the book also offers a wide range of applications where state-of-the-art techniques are employed to solve challenging engineering problems such as fractures in rock, glass, concrete. Also, larger systems such as fracture in subway stations due to fire, arch dams, or concrete decks are studied.

Nanoindentation of Brittle Solids

Author: Arjun Dey

Publisher: CRC Press

Published: 2014-06-25

Total Pages: 472

ISBN-13: 1466596910

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Understanding the Basics of Nanoindentation and Why It Is ImportantContact damage induced brittle fracture is a common problem in the field of brittle solids. In the case of both glass and ceramics-and as it relates to both natural and artificial bio-materials-it has triggered the need for improved fabrication technology and new product development

The Fracture of Brittle Materials

Author: Stephen W. Freiman

Publisher: John Wiley & Sons

Published: 2012-02-03

Total Pages: 197

ISBN-13: 1118147782

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Supports the use and development of strong, fracture-resistant, and mechanically reliable ceramic materials The Fracture of Brittle Materials thoroughly sets forth the key scientific and engineering concepts underlying the selection of test procedures for fracture toughness, strength determination, and reliability predictions. With this book as their guide, readers can confidently test and analyze a broad range of brittle materials in order to make the best use of existing materials as well as to support the development of new materials. The authors explain the importance of microstructure in these determinations and describe the use of quantitative fractography in failure analysis. The Fracture of Brittle Materials is relevant to a broad range of ceramic materials (i.e., any inorganic non-metal), including semiconductors, cements and concrete, oxides, carbides, and nitrides. The book covers such topics as: Basic principles of fracture mechanics underlying brittle material tests and analysis procedures Theory and mechanisms of environmentally enhanced crack growth Fracture mechanics tests to determine a material's resistance to fast fracture Test and analysis methods to assess the strength of ceramics Methods to analyze the fracture process based on quantitative measurements of the fracture surface Effect of a material's microstructure Methods for predicting the lifetime of brittle components under stress Throughout the book, figures and illustrations help readers understand key concepts and methods. Replete with real-world examples, this text enables engineers and materials and ceramics scientists to select and implement the optimal testing methods for their particular research needs and then accurately analyze the results.

Fracture of Engineering Brittle Materials

Author: Ayal de S. Jayatilaka

Publisher:

Published: 1979

Total Pages: 408

ISBN-13:

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Quasibrittle Fracture Mechanics and Size Effect

Author: Jia-Liang Le

Publisher: Oxford University Press

Published: 2021-11-19

Total Pages: 332

ISBN-13: 0192846248

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Many modern engineering structures are composed of brittle heterogenous, or quasibrittle, materials. These include concrete, composites, tough ceramics, rocks, cold asphalt mixtures, and many brittle materials at the microscale. Understanding the failure behavior of these materials is of paramount importance for improving the resilience and sustainability of various engineering structures including civil infrastructure, aircraft, ships, military armors, and microelectronic devices. Designed for graduate and upper-level undergraduate university courses, this textbook provides a comprehensive treatment of quasibrittle fracture mechanics. It includes a concise but rigorous examination of linear elastic fracture mechanics, which is the foundation of all fracture mechanics. It also covers the fundamental concepts of nonlinear fracture mechanics, and introduces more advanced concepts such as triaxial stress state in the fracture process zone, nonlocal continuum models, and discrete computational models. Finally, the book features extensive discussion of the various practical applications of quasibrittle fracture mechanics across different structures and engineering disciplines, and throughout includes exercises and problems for students to test their understanding.

Proceedings of the First International Conference on Theoretical, Applied and Experimental Mechanics

Author: Emmanuel E. Gdoutos

Publisher: Springer

Published: 2018-05-26

Total Pages: 418

ISBN-13: 331991989X

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ICTAEM_1 treated all aspects of theoretical, applied and experimental mechanics including biomechanics, composite materials, computational mechanics, constitutive modeling of materials, dynamics, elasticity, experimental mechanics, fracture, mechanical properties of materials, micromechanics, nanomechanics, plasticity, stress analysis, structures, wave propagation. During the conference special symposia covering major areas of research activity organized by members of the Scientific Advisory Board took place. ICTAEM_1 brought together the most outstanding world leaders and gave attendees the opportunity to get acquainted with the latest developments in the area of mechanics. ICTAEM_1 is a forum of university, industry and government interaction and serves in the exchange of ideas in an area of utmost scientific and technological importance.