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The Theory of Critical Distances

The Theory of Critical Distances PDF Author: David Taylor
Publisher: Elsevier
ISBN: 0080554725
Category : Technology & Engineering
Languages : en
Pages : 307

Book Description
Critical distance methods are extremely useful for predicting fracture and fatigue in engineering components. They also represent an important development in the theory of fracture mechanics. Despite being in use for over fifty years in some fields, there has never been a book about these methods – until now. So why now? Because the increasing use of computer-aided stress analysis (by FEA and other techniques) has made these methods extremely easy to use in practical situations. This is turn has prompted researchers to re-examine the underlying theory with renewed interest. The Theory of Critical Distances begins with a general introduction to the phenomena of mechanical failure in materials: a basic understanding of solid mechanics and materials engineering is assumed, though appropriate introductory references are provided where necessary. After a simple explanation of how to use critical distance methods, and a more detailed exposition of the methods including their history and classification, the book continues by showing examples of how critical distance approaches can be applied to predict fracture and fatigue in different classes of materials. Subsequent chapters include some more complex theoretical areas, such as multiaxial loading and contact problems, and a range of practical examples using case studies of real engineering components taken from the author's own consultancy work. The Theory of Critical Distances will be of interest to a range of readers, from academic researchers concerned with the theoretical basis of the subject, to industrial engineers who wish to incorporate the method into modern computer-aided design and analysis. - Comprehensive collection of published data, plus new data from the author's own laboratories - A simple 'how-to-do-it' exposition of the method, plus examples and case studies - Detailed theoretical treatment - Covers all classes of materials: metals, polymers, ceramics and composites - Includes fracture, fatigue, fretting, size effects and multiaxial loading

The Theory of Critical Distances

The Theory of Critical Distances PDF Author: David Taylor
Publisher: Elsevier
ISBN: 0080554725
Category : Technology & Engineering
Languages : en
Pages : 307

Book Description
Critical distance methods are extremely useful for predicting fracture and fatigue in engineering components. They also represent an important development in the theory of fracture mechanics. Despite being in use for over fifty years in some fields, there has never been a book about these methods – until now. So why now? Because the increasing use of computer-aided stress analysis (by FEA and other techniques) has made these methods extremely easy to use in practical situations. This is turn has prompted researchers to re-examine the underlying theory with renewed interest. The Theory of Critical Distances begins with a general introduction to the phenomena of mechanical failure in materials: a basic understanding of solid mechanics and materials engineering is assumed, though appropriate introductory references are provided where necessary. After a simple explanation of how to use critical distance methods, and a more detailed exposition of the methods including their history and classification, the book continues by showing examples of how critical distance approaches can be applied to predict fracture and fatigue in different classes of materials. Subsequent chapters include some more complex theoretical areas, such as multiaxial loading and contact problems, and a range of practical examples using case studies of real engineering components taken from the author's own consultancy work. The Theory of Critical Distances will be of interest to a range of readers, from academic researchers concerned with the theoretical basis of the subject, to industrial engineers who wish to incorporate the method into modern computer-aided design and analysis. - Comprehensive collection of published data, plus new data from the author's own laboratories - A simple 'how-to-do-it' exposition of the method, plus examples and case studies - Detailed theoretical treatment - Covers all classes of materials: metals, polymers, ceramics and composites - Includes fracture, fatigue, fretting, size effects and multiaxial loading

Theory of Notch Stresses

Theory of Notch Stresses PDF Author: Heinz Neuber
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 226

Book Description


A Primer to the Theory of Critical Phenomena

A Primer to the Theory of Critical Phenomena PDF Author: Jurgen M. Honig
Publisher: Elsevier
ISBN: 0128048360
Category : Science
Languages : en
Pages : 256

Book Description
A Primer to the Theory of Critical Phenomena provides scientists in academia and industry, as well as graduate students in physics, chemistry, and geochemistry with the scientific fundamentals of critical phenomena and phase transitions. The book helps readers broaden their understanding of a field that has developed tremendously over the last forty years. The book also makes a great resource for graduate level instructors at universities. - Provides a thorough and accessible treatment of the fundamentals of critical phenomena - Offers an in-depth exposition on renormalization and field theory techniques - Includes experimental observations of critical effects - Includes live examples illustrating the applications of the theoretical material

Spooky Action at a Distance

Spooky Action at a Distance PDF Author: George Musser
Publisher: Macmillan
ISBN: 0374298513
Category : Science
Languages : en
Pages : 305

Book Description
Long-listed for the 2016 PEN/E. O. Wilson Literary Science Writing Award "An important book that provides insight into key new developments in our understanding of the nature of space, time and the universe. It will repay careful study." --John Gribbin, The Wall Street Journal "An endlessly surprising foray into the current mother of physics' many knotty mysteries, the solving of which may unveil the weirdness of quantum particles, black holes, and the essential unity of nature." --Kirkus Reviews (starred review) What is space? It isn't a question that most of us normally ask. Space is the venue of physics; it's where things exist, where they move and take shape. Yet over the past few decades, physicists have discovered a phenomenon that operates outside the confines of space and time: nonlocality-the ability of two particles to act in harmony no matter how far apart they may be. It appears to be almost magical. Einstein grappled with this oddity and couldn't come to terms with it, describing it as "spooky action at a distance." More recently, the mystery has deepened as other forms of nonlocality have been uncovered. This strange occurrence, which has direct connections to black holes, particle collisions, and even the workings of gravity, holds the potential to undermine our most basic understandings of physical reality. If space isn't what we thought it was, then what is it? In Spooky Action at a Distance, George Musser sets out to answer that question, offering a provocative exploration of nonlocality and a celebration of the scientists who are trying to explain it. Musser guides us on an epic journey into the lives of experimental physicists observing particles acting in tandem, astronomers finding galaxies that look statistically identical, and cosmologists hoping to unravel the paradoxes surrounding the big bang. He traces the often contentious debates over nonlocality through major discoveries and disruptions of the twentieth century and shows how scientists faced with the same undisputed experimental evidence develop wildly different explanations for that evidence. Their conclusions challenge our understanding of not only space and time but also the origins of the universe-and they suggest a new grand unified theory of physics. Delightfully readable, Spooky Action at a Distance is a mind-bending voyage to the frontiers of modern physics that will change the way we think about reality.

Critical Expressivism

Critical Expressivism PDF Author: Tara Roeder
Publisher: Parlor Press LLC
ISBN: 1602356548
Category : Language Arts & Disciplines
Languages : en
Pages : 286

Book Description
Critical Expressivism is an ambitious attempt to re-appropriate intelletual territory that has more often been charted by its detractors than by its proponents. Indeed, as Peter Elbow observes in his contribution to this volume, “As far as I can tell, the term ‘expressivist’ was coined and used only by people who wanted a word for people they disapproved of and wanted to discredit.” The editors and contributors to this collection invite readers to join them in a new conversation, one informed by “a belief that the term expressivism continues to have a vitally important function in our field.”

Scale Theory

Scale Theory PDF Author: Joshua DiCaglio
Publisher: U of Minnesota Press
ISBN: 1452966494
Category : Philosophy
Languages : en
Pages : 304

Book Description
A pioneering call for a new understanding of scale across the humanities How is it possible that you are—simultaneously—cells, atoms, a body, quarks, a component in an ecological network, a moment in the thermodynamic dispersal of the sun, and an element in the gravitational whirl of galaxies? In this way, we routinely transform reality into things already outside of direct human experience, things we hardly comprehend even as we speak of DNA, climate effects, toxic molecules, and viruses. How do we find ourselves with these disorienting layers of scale? Enter Scale Theory, which provides a foundational theory of scale that explains how scale works, the parameters of scalar thinking, and how scale refigures reality—that teaches us how to think in terms of scale, no matter where our interests may lie. Joshua DiCaglio takes us on a fascinating journey through six thought experiments that provide clarifying yet provocative definitions for scale and new ways of thinking about classic concepts ranging from unity to identity. Because our worldviews and philosophies are largely built on nonscalar experience, he then takes us slowly through the ways scale challenges and reconfigures objects, subjects, and relations. Scale Theory is, in a sense, nondisciplinary—weaving together a dizzying array of sciences (from nanoscience to ecology) with discussions from the humanities (from philosophy to rhetoric). In the process, a curious pattern emerges: attempts to face the significance of scale inevitably enter terrain closer to mysticism than science. Rather than dismiss this connection, DiCaglio examines the reasons for it, redefining mysticism in terms of scale and integrating contemplative philosophies into the discussion. The result is a powerful account of the implications and challenges of scale, attuned to the way scale transforms both reality and ourselves.

Critique as Social Practice

Critique as Social Practice PDF Author: Robin Celikates
Publisher: Rowman & Littlefield
ISBN: 1786604647
Category : Philosophy
Languages : en
Pages : 238

Book Description
Can critical theory diagnose ideological delusion and false consciousness from above, or does it have to follow the practices of critique ordinary agents engage in? This book argues that we have to move beyond this dichotomy, which has led to a theoretical impasse. Whilst ordinary agents engage in complex forms of everyday critique, it must remain the task of critical theory to provide analysis and critique of social conditions that obstruct the development of reflexive capacities and of their realization in corresponding practices of critique. Only an approach that is at the same time non-paternalistic, pragmatist, and dialogical as well as critical will be able to realize the emancipatory potential of the Frankfurt School tradition of critical theory in radically changing social circumstances. The translation of this work was funded by Geisteswissenschaften International – Translation Funding for Humanities and Social Sciences from Germany, a joint initiative of the Fritz Thyssen Foundation, the German Federal Foreign Office, the collecting society VG WORT and the Börsenverein des Deutschen Buchhandels (German Publisher & Booksellers Association)

ICAF 2009, Bridging the Gap between Theory and Operational Practice

ICAF 2009, Bridging the Gap between Theory and Operational Practice PDF Author: M. Bos
Publisher: Springer Science & Business Media
ISBN: 9048127467
Category : Technology & Engineering
Languages : en
Pages : 1340

Book Description
The 31st Conference and the 25th Symposium of the International Committee on Aeronautical Fatigue will be hosted in Rotterdam, The Netherlands, by the National Aerospace Laboratory NLR, under the auspices of the Netherlands Association of Aeronautical Engineers NVvL, the Technical University of Delft and Stork Fokker AESP B.V. These Proceedings will consist of reviews of aeronautical fatigue activities presented by the national delegates of the 14 member nations of ICAF. It will also contain specialist papers presented by international authors with design, manufacturing, airworthiness regulations, operations and research backgrounds. The papers will be based on the theme “Bridging the gap between theory and operational practice”.

Bridge Maintenance, Safety, Management, Life-Cycle Sustainability and Innovations

Bridge Maintenance, Safety, Management, Life-Cycle Sustainability and Innovations PDF Author: Hiroshi Yokota
Publisher: CRC Press
ISBN: 100017381X
Category : Technology & Engineering
Languages : en
Pages : 8732

Book Description
Bridge Maintenance, Safety, Management, Life-Cycle Sustainability and Innovations contains lectures and papers presented at the Tenth International Conference on Bridge Maintenance, Safety and Management (IABMAS 2020), held in Sapporo, Hokkaido, Japan, April 11–15, 2021. This volume consists of a book of extended abstracts and a USB card containing the full papers of 571 contributions presented at IABMAS 2020, including the T.Y. Lin Lecture, 9 Keynote Lectures, and 561 technical papers from 40 countries. The contributions presented at IABMAS 2020 deal with the state of the art as well as emerging concepts and innovative applications related to the main aspects of maintenance, safety, management, life-cycle sustainability and technological innovations of bridges. Major topics include: advanced bridge design, construction and maintenance approaches, safety, reliability and risk evaluation, life-cycle management, life-cycle sustainability, standardization, analytical models, bridge management systems, service life prediction, maintenance and management strategies, structural health monitoring, non-destructive testing and field testing, safety, resilience, robustness and redundancy, durability enhancement, repair and rehabilitation, fatigue and corrosion, extreme loads, and application of information and computer technology and artificial intelligence for bridges, among others. This volume provides both an up-to-date overview of the field of bridge engineering and significant contributions to the process of making more rational decisions on maintenance, safety, management, life-cycle sustainability and technological innovations of bridges for the purpose of enhancing the welfare of society. The Editors hope that these Proceedings will serve as a valuable reference to all concerned with bridge structure and infrastructure systems, including engineers, researchers, academics and students from all areas of bridge engineering.

Frattura ed Integrità Strutturale: Annals 2009

Frattura ed Integrità Strutturale: Annals 2009 PDF Author: Aa.vv.
Publisher: Gruppo Italiano Frattura
ISBN: 8895940407
Category : Reference
Languages : en
Pages : 366

Book Description
Annals of the Italian Group of Fracture journal "Frattura ed Integrità Strutturale" (issues 7 - 10, 2009)