Advances in Fracture Research


Book Description

Advances in Fracture Research, Volume 6, documents the proceedings of the 5th International Conference on Fracture (ICF5) held in Cannes, France, 29 March-3 April 1981. The conference was attended by 670 participants from 26 countries. The program consisted of plenary sessions with invited speakers, technical sessions with contributed papers, a poster session, and two round table discussions. This volume contains 14 papers that deal with topics such as advancements in fracture mechanics; the application of fracture mechanics in three areas: damage tolerance requirements for aircraft structures, toughness requirements for bridges and heat up and cool down schedule, and evaluation of in service NDE indications for nuclear pressure vessels; and the analysis of crack-tip stress and strain fields for stationary and growing cracks in inelastic solids under monotonic loading. Also included are papers on the impact of environment on fracture; the problem of fracture of large concrete structures; and microcracking in hydrogenated austenitic steels.




Advances in Fracture Research


Book Description

Held every four years, the International Congress on Fracture is the premier international forum for the exchange of ideas between scientists and engineers involved in producing and using materials resistant to fracture and fatigue. This major six-volume work which forms the proceedings of the Seventh International Congress on Fracture therefore provides the most comprehensive account available of the current status of research into fracture and fatigue, and the application of this knowledge to the design, fabrication and operation of materials and structures. As such, it will be an essential reference for materials scientists and mechanical, structural, aeronautical and design engineers with an interest in fracture and its prevention.




Topics in Fracture and Fatigue


Book Description

Fracture in structural materials remains a vital consideration in engineering systems, affecting the reliability of machines throughout their lives. Impressive advances in both the theoretical understanding of fracture mechanisms and practical developments that offer possibilities of control have re-shaped the subject over the past four decades. The contributors to this volume, including some of the most prominent researchers in the field, give their long-range perspectives of the research on the fracture of solids and its achievements. The subjects covered in this volume include: statistics of brittle fracture, transition of fracture from brittle to ductile, mechanics and mechanisms of ductile separation of heterogenous solids, the crack tip environment in ductile fracture, and mechanisms and mechanics of fatigue. Materials considered range from the usual structural solids to composites. The chapters include both theoretical points of view and discussions of key experiments. Contributors include: from MIT, A.S. Argon, D.M. Parks; from Cambridge, M.F. Ashby; from U.C. Santa Barbara, A.G. Evans, R. McMeeking; from Glasgow, J. Hancock; from Harvard, J.W. Hutchinson, J.R. Rice; from Sheffield, K.J. Miller; from Brown, A. Needleman; from the Ecole des Mines, A. Pineau; from U.C. Berkeley, R. O. Ritchie; and from Copenhagen, V. Tvergaard.




Advances in Fracture Research


Book Description

Fracture is a major cause of failure in metallic and non-metallic materials and structures. An understanding of the micro- and macro- mechanisms of fracture enables materials scientists to develop materials with high fracture resistance, which in turn helps engineers and designers to ensure the soundness and integrity of structures made from these materials. The International Congress on Fracture is held every four years and is an occasion to take stock of the major achievements in the broad field of fracture, to honour those who have made lasting contributions to this field, and to reflect on the future directions. ICF9 is published in six volumes covering the areas of:-- Failure Analysis, Remaining Life Assessment, Life Extension and Repair- Failure of Multiphase and Non-Metallic Materials- Fatigue of Metallic and Non-Metallic Materials and Structures- Theoretical and Computational Fracture Mechanics and New Directions- Testing and Characterization Methods, and Interfacial Fracture Mechanics- High Strain Rate Fracture and Impact Mechanics.




Advanced Fracture Mechanics and Structural Integrity


Book Description

Advanced Fracture Mechanics and Structural Integrity is organized to cover quantitative descriptions of crack growth and fracture phenomena. The mechanics of fracture are explained, emphasizing elastic-plastic and time-dependent fracture mechanics. Applications are presented, using examples from power generation, aerospace, marine, and chemical industries, with focus on predicting the remaining life of structural components and advanced testing metods for structural materials. Numerous examples and end-of-chapter problems are provided, along with references to encourage further study.The book is written for use in an advanced graduate course on fracture mechanics or structural integrity.




Bone Health and Osteoporosis


Book Description

This first-ever Surgeon General's Report on bone health and osteoporosis illustrates the large burden that bone disease places on our Nation and its citizens. Like other chronic diseases that disproportionately affect the elderly, the prevalence of bone disease and fractures is projected to increase markedly as the population ages. If these predictions come true, bone disease and fractures will have a tremendous negative impact on the future well-being of Americans. But as this report makes clear, they need not come true: by working together we can change the picture of aging in America. Osteoporosis, fractures, and other chronic diseases no longer should be thought of as an inevitable part of growing old. By focusing on prevention and lifestyle changes, including physical activity and nutrition, as well as early diagnosis and appropriate treatment, Americans can avoid much of the damaging impact of bone disease and other chronic diseases. This Surgeon General's Report brings together for the first time the scientific evidence related to the prevention, assessment, diagnosis, and treatment of bone disease. More importantly, it provides a framework for moving forward. The report will be another effective tool in educating Americans about how they can promote bone health throughout their lives. This first-ever Surgeon General's Report on bone health and osteoporosis provides much needed information on bone health, an often overlooked aspect of physical health. This report follows in the tradition of previous Surgeon Generals' reports by identifying the relevant scientific data, rigorously evaluating and summarizing the evidence, and determining conclusions.




The Rationale of Operative Fracture Care


Book Description

After the publication of the AO book Technique of Internal Fixation of Fractures (Miiller, Allgower and Willenegger, Springer-Verlag, 1965), the authors decided after considerable discussion amongst themselves and other members of the Swiss AO that the next edition would appear in three volumes. In 1969, the first volume was published (the English edition, Manual of Internal Fixation, appeared in 1970). This was a manual of surgical technique which discussed implants and instruments and in which the problems of internal fixation were presented schematically without radio logical illustrations. The second volume was to be a treatise on the biomechanical basis of internal fixation as elucidated by the work done in the laboratory for experi mental surgery in Davos. The third volume was planned as the culminating effort based upon the first two volumes, treating the problems of specific fractures and richly illustrated with clinical and radiological examples. It was also to discuss results of treatment, comparing the results obtained with the AO method with other methods. The second and third volumes were never published. The second edition of the AO Manual appeared in 1977. It dealt in greater detail with the problems discussed in the first edition, although it still lacked clinical exam ples and any discussion of indications for surgery. Like the first edition, it was trans lated into many languages and was well received. Finally, after 22 years, the much discussed and much needed third volume has appeared.




Advances in Fracture Research


Book Description




Sports-related Fractures, Dislocations and Trauma


Book Description

This exciting, user-friendly text covers everything sports medicine and emergency clinicians need to know when encountering sports-related injuries and trauma, whether on the field or in the office. Divided into eight thematic sections, all aspects of musculoskeletal and other trauma care are described in detail, with each chapter including key points for quick reference. The opening section presents general approaches to sports-related trauma, from initial evaluation and acute management to stabilization, anesthesia and imaging. The different types of fractures and dislocations, as well as musculoskeletal healing complications, are covered in part two. The next three sections then take in-depth looks at bone and joint trauma in the upper extremity, lower extremity and axial skeleton, respectively. Soft tissue and other sports-related trauma comprise parts six and seven - from tendons, ligaments, nerves and more to chest, head and facial injuries. The final and largest section presents sports-specific injuries, covering more than 30 individual and team activities from baseball, basketball and hockey to swimming, sailing and triathalon. Throughout, copious figures, photographs and tables enhance and advance the content for a complete, well-rounded examination of the field. Comprehensive but not complex, Sports-related Fractures, Dislocations and Trauma is a practical, high-yield manual for sports medicine and emergency care specialists, primary care physicians and any other professionals caring for athletes both on the field and in the office.




Nutritional Aspects of Bone Health


Book Description

Nutritional Aspects of Bone Health provides an in-depth review of the role of diet in the development and maintenance of bone health throughout the lifecycle, and prevention of osteoporosis in later life. The book is multi-authored by the world's leading researchers in this area, who have come together to formulate the first ever textbook on nutritional aspects of bone health, and includes the current and cutting edge science underpinning the prevention of bone disease. The book is structured such that, in the first section, an overview is provided on what is meant by the terms bone health and osteoporosis and includes key areas such as epidemiology, genetics and the impact of non-nutritional exogenous factors influencing the skeleton. The second section details the established nutritional factors affecting bone health, namely calcium and vitamin D. Section three focuses on the role of macronutrients and macrominerals in bone health, namely protein, phosphorus, sodium and potassium, including the criticality of acid-base homeostasis to skeletal integrity. Section four addresses the effects of microminerals, trace elements, vitamin K, vitamin A and isoflavones on bone. Section five focuses attention on key issues connected with the influence of diet and anorexia and bulimia on bone health including nutrition and bone growth; nutrient: gene interactions; nutrient: drug interactions; and the final section discusses the effect of diet on reduction of fracture risk; the cost-effectiveness of nutritional supplements; and nutritional strategies for prevention and treatment of osteoporosis. The book is targeted at a number of key audiences. Whilst there is a focus on the academic research world and those principally involved in education, at both undergraduate and postgraduate levels, the book will also be of considerable interest to those participating in the treatment and prevention of osteoporosis, namely those working in the medical and health promotion fields. Furthermore, Nutritional Aspects of Bone Health will be of particular interest to the food industry as the popularity of foods designed to target specific health issues increases, and nutritional therapy has a critical role to play in this major public health problem.