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Virtual Testing and Predictive Modeling: For Fatigue and Fracture Mechanics Allowables provides an overview of cost and time efficient methods in generating the fatigue and fracture data of industrial structural parts. Readers will find a systematic introduction to virtual testing to generate fatigue and fracture allowables through two useful techniques: the conventional continuum mechanics approach, and the utilization of multiscale modeling and simulation techniques to predict materials’ properties. In addition, a chapter devoted to the functionalization process covers the current approach to this technique, which strengthens interface durability through bonding dissimilar materials. Coverage of verification methods, used with devices such as the Transmission Electron Microscope (TEM) and the Atomic Force Microscope (AFM), are also described, which motivate discussion of the fundamental structure and deformation processes of nanoscale materials. The virtual testing continuum approach already plays a crucial role in the life assessment of important manufactured structural parts in the aerospace, automotive, aircraft and defense industries when data is inaccessible to engineers. Virtual Testing and Predictive Modeling: For Fatigue and Fracture Mechanics Allowables provides a unique applications-focus view into these valuable methods, filling a critical void in references currently available.
Fracture mechanics. --- Materials -- Fatigue. --- Strength of materials -- Computer simulation. --- Applied Mathematics --- Materials Science --- Chemical & Materials Engineering --- Engineering & Applied Sciences --- Materials --- Fatigue --- Testing. --- Engineering --- Engineering materials --- Industrial materials --- Failure of solids --- Fracture of materials --- Fracture of solids --- Mechanics, Fracture --- Solids --- Fracture --- Engineering. --- Mechanics. --- Continuum mechanics. --- Structural mechanics. --- Automotive engineering. --- Materials science. --- Continuum Mechanics and Mechanics of Materials. --- Characterization and Evaluation of Materials. --- Automotive Engineering. --- Structural Mechanics. --- Engineering design --- Manufacturing processes --- Deformations (Mechanics) --- Strength of materials --- Brittleness --- Penetration mechanics --- Structural failures --- Mechanics, Applied. --- Surfaces (Physics). --- Solid Mechanics. --- Classical Mechanics. --- Construction --- Industrial arts --- Technology --- Physics --- Surface chemistry --- Surfaces (Technology) --- Applied mechanics --- Engineering, Mechanical --- Engineering mathematics --- Classical mechanics --- Newtonian mechanics --- Dynamics --- Quantum theory --- Material science --- Physical sciences
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This book aims to provide a unified methodology to derive models for fatigue life prediction. This includes S-N, e-N and crack propagation models. This book is unique in that it contemplates the three main fatigue approaches (stress-based, strain-based and fracture mechanics) from a novel and integrated point of view. As an alternative to the preferential attention paid to deterministic models based on the physical, phenomenological and empirical description of fatigue, their probabilistic nature is emphasized in this book, in which stochastic fatigue and crack growth models are presented. After an introductory chapter in which an overview of the book is provided, the following chapters are devoted to derive models for the S-N fields for fixed and varying stress level, the e-N fields, the relations between the two, and an analysis of the size effect in fatigue problems. Next, crack grow models are derived based on fracture mechanics, statistical and common sense considerations, which lead to functional equations providing non-arbitrary models. Two different approaches are given, leading to two classes of models, the intersection class of which is derived through compatibility analysis. Then the compatibility of the S-N curves model and the crack growth model, which are two aspects of the same fatigue problem, are used to obtain a model which allows both approaches to be connected. Finally, the problem of selection damage measures is analyzed, and some damage measures are proposed as the most convenient, including the probability of failure and a normalized measure related to the percentile curve. This leads to very simple and useful damage accumulation models, which are illustrated with some examples. The book ends with an appendix with a short description of some classical and some more recent fatigue models of those existing in the literature. .
Fatigue. --- Materials -- Fatigue -- Mathematical models. --- Materials -- Fatigue. --- Materials --- Fatigue --- Mathematical models. --- Engineering --- Engineering materials --- Industrial materials --- Fatigue of materials --- Fatigue testing --- Materials science. --- Statistics. --- Structural mechanics. --- Mechanical engineering. --- Quality control. --- Reliability. --- Industrial safety. --- Materials Science. --- Materials Science, general. --- Mechanical Engineering. --- Structural Mechanics. --- Quality Control, Reliability, Safety and Risk. --- Statistics for Engineering, Physics, Computer Science, Chemistry and Earth Sciences. --- Engineering design --- Manufacturing processes --- Fracture mechanics --- Strains and stresses --- Strength of materials --- Structural failures --- Vibration --- Dynamic testing --- Testing --- Materials. --- Mechanics. --- Mechanics, Applied. --- System safety. --- Solid Mechanics. --- Statistical analysis --- Statistical data --- Statistical methods --- Statistical science --- Mathematics --- Econometrics --- Safety, System --- Safety of systems --- Systems safety --- Accidents --- Industrial safety --- Systems engineering --- Applied mechanics --- Engineering, Mechanical --- Engineering mathematics --- Classical mechanics --- Newtonian mechanics --- Physics --- Dynamics --- Quantum theory --- Machinery --- Steam engineering --- Prevention --- Statistics . --- Industrial accidents --- Industries --- Job safety --- Occupational hazards, Prevention of --- Occupational health and safety --- Occupational safety and health --- Prevention of industrial accidents --- Prevention of occupational hazards --- Safety, Industrial --- Safety engineering --- Safety measures --- Safety of workers --- System safety --- Dependability --- Trustworthiness --- Conduct of life --- Factory management --- Industrial engineering --- Reliability (Engineering) --- Sampling (Statistics) --- Standardization --- Quality assurance --- Quality of products --- Material science --- Physical sciences
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This volume consists of selected papers from the first conference on Engineering Against Fracture, held in Patras, Greece, May 28-30, 2008. The book delivers a wealth of scientific works aiming to provide solutions to a number of engineering problems found in several industrial sectors including aeronautics, ship building, material fabrication etc. Following the unique conference concept, Engineering Against Fracture represents the interdisciplinary actions needed for conceptualising, establishing, testing and finally solving an engineering problem taking into account all the necessary interactions. This is the new model which drives engineering in the 21st century.
Fracture mechanics --Congresses. --- Materials --Fatigue --Congresses. --- Structural failures --Congresses. --- Fracture mechanics --- Materials --- Structural failures --- Materials Science --- Chemical & Materials Engineering --- Engineering & Applied Sciences --- Fatigue --- Fracture mechanics. --- Strength of materials. --- Architectural engineering --- Engineering, Architectural --- Materials, Strength of --- Resistance of materials --- Failure of solids --- Fracture of materials --- Fracture of solids --- Mechanics, Fracture --- Solids --- Fracture --- Materials science. --- Mechanics. --- Mechanics, Applied. --- Structural mechanics. --- Engineering design. --- Structural materials. --- Materials Science. --- Structural Materials. --- Structural Mechanics. --- Theoretical and Applied Mechanics. --- Engineering Design. --- Building materials --- Flexure --- Mechanics --- Testing --- Elasticity --- Graphic statics --- Strains and stresses --- Deformations (Mechanics) --- Strength of materials --- Brittleness --- Penetration mechanics --- Materials. --- Mechanics, applied. --- Classical Mechanics. --- Solid Mechanics. --- Design, Engineering --- Engineering --- Industrial design --- Applied mechanics --- Engineering, Mechanical --- Engineering mathematics --- Classical mechanics --- Newtonian mechanics --- Physics --- Dynamics --- Quantum theory --- Engineering materials --- Industrial materials --- Engineering design --- Manufacturing processes --- Design --- Architectural materials --- Architecture --- Building --- Building supplies --- Buildings --- Construction materials --- Structural materials
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This book is primarily a textbook written for people working on fatigue problems of engineering structures and materials associated with design, predictions, load spectra and experimental verifications. Many different fields of interest are involved, as the block diagram on the front cover indicates. It is of great importance that all these aspects are well recognized and understood. The author explains the various topics in a number of chapters. Understanding of the fatigue phenomena covering both crack initiation and crack growth is emphasized in view of possible influences of design variables, material selection, production technology and load spectra on the fatigue performance of a structure. Prediction methods for fatigue lives and fatigue crack growth are discussed as well as verification by experiments. Load spectra analysis and statistical aspects are also addressed. The first edition of this book was well received and has been used extensively in various courses taught to staff members and students of universities and other technical colleges as well as in industries and at research institutes. Therefore it was considered time for a second edition. In general, the format of the first edition of the book has been maintained, but the whole text has been carefully revised.
Electronic books. -- local. --- Materials -- Fatigue. --- Structural failures. --- Materials --- Fatigue. --- Collapse of structures --- Failures, Structural --- Fatigue of materials --- Fatigue testing --- Engineering. --- Structural mechanics. --- Mechanical engineering. --- Engineering design. --- Structural materials. --- Metals. --- Structural Mechanics. --- Mechanical Engineering. --- Engineering Design. --- Structural Materials. --- Metallic Materials. --- Deformations (Mechanics) --- Fracture mechanics --- Reliability (Engineering) --- Safety factor in engineering --- Structural stability --- Strains and stresses --- Strength of materials --- Structural failures --- Vibration --- Dynamic testing --- Testing --- Mechanics. --- Mechanics, Applied. --- Materials. --- Solid Mechanics. --- Engineering --- Engineering materials --- Industrial materials --- Engineering design --- Manufacturing processes --- Design, Engineering --- Industrial design --- Engineering, Mechanical --- Machinery --- Steam engineering --- Applied mechanics --- Engineering mathematics --- Classical mechanics --- Newtonian mechanics --- Physics --- Dynamics --- Quantum theory --- Design --- Metallic elements --- Chemical elements --- Ores --- Metallurgy --- Architectural materials --- Architecture --- Building --- Building supplies --- Buildings --- Construction materials --- Structural materials
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Structures that are essential for economy and security such as energy production, transportation and supply, water supply, buildings, are susceptible to failure, because of defects already present in the material, or created at fabrication, or appearing during service. Methods of assessment of the nocivity of these defects are needed, to predict the remaining service life and the eventual emergency of stopping service and repairing, if possible. To reach this objectives, this book presents the last methods derived from the classical linear, non-linear fracture mechanics concepts, including fatigue and notch fracture mechanics. Several examples of structures rehabilitations and repairing are given. This book gathers the presentation made during the Advanced Research Workshop held in Portoroz (Slovenia) in October 2008, under the auspices of NATO Science for Peace and Security Programme. It is edited by Professor Guy Pluvinage from the University Paul Verlaine – Metz (France) and Professor Aleksandar Sedmak from the University of Belgrade, Faculty of Mechanical Engineering. Both have a long and rich experience in analysis of theoretical and practical cases in safety and reliability of structures. Other contributors are all known as experts in the areas of fatigue, facture and reliability of structures.
Fracture mechanics -- Congresses. --- Materials -- Fatigue -- Congresses. --- Structural failures -- Congresses. --- Reliability (Engineering) --- Fault tolerance (Engineering) --- Industrial & Management Engineering --- Mechanical Engineering - General --- Mechanical Engineering --- Engineering & Applied Sciences --- Fault tolerant design --- Fault withstandability (Engineering) --- Engineering. --- Mechanical engineering. --- Quality control. --- Reliability. --- Industrial safety. --- Civil engineering. --- Buildings --- Building. --- Construction. --- Engineering, Architectural. --- Building repair. --- Mechanical Engineering. --- Building Construction. --- Quality Control, Reliability, Safety and Risk. --- Civil Engineering. --- Building Repair and Maintenance. --- Design and construction. --- Repair and reconstruction. --- Architectural engineering --- Construction --- Construction science --- Engineering, Architectural --- Structural design --- Structural engineering --- Architecture --- Construction industry --- Engineering --- Public works --- Industrial accidents --- Industries --- Job safety --- Occupational hazards, Prevention of --- Occupational health and safety --- Occupational safety and health --- Prevention of industrial accidents --- Prevention of occupational hazards --- Safety, Industrial --- Safety engineering --- Safety measures --- Safety of workers --- Accidents --- System safety --- Dependability --- Trustworthiness --- Conduct of life --- Factory management --- Industrial engineering --- Sampling (Statistics) --- Standardization --- Quality assurance --- Quality of products --- Engineering, Mechanical --- Machinery --- Steam engineering --- Industrial arts --- Technology --- Building reconstruction --- Building renovation --- Building repair --- Reconstruction of buildings --- Remodeling of buildings --- Renovation of buildings --- Maintenance --- Repairing --- Design and construction --- Prevention --- Reconstruction --- Remodeling --- Renovation --- Protection --- Conservation and restoration --- System safety. --- Building construction. --- Building Construction and Design. --- Safety, System --- Safety of systems --- Systems safety --- Industrial safety --- Systems engineering --- Buildings—Design and construction. --- Buildings—Repair and reconstruction.
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