Durability Methods Development

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Durability Methods Development

Author : S. D. Manning
Publisher :
ISBN 13 :
Total Pages : 228 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Durability Methods Development by : S. D. Manning

Download or read book Durability Methods Development written by S. D. Manning and published by . This book was released on 1979 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: A summary is presented of an analytical methodology developed to meet USAF durability requirements. Details are given in four companion volumes. Analytical approaches that are currently used or have potential to be used to determine economic life are surveyed. Results of a structural survey of durability problems experienced at USAF ALC's are summarized. Durability critical parts criteria and economic life criteria are discussed. An analytical method to determine the crack population in a structure as a function of service time is presented. Fastener-hole cracking is the basic form of damage analyzed. Representations of initial quality and growth of small cracks are discussed. The effect of inspection and repair on the distribution of cracks is included.

Durability Methods Development

Author : J. N. Yang
Publisher :
ISBN 13 :
Total Pages : 206 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Durability Methods Development by : J. N. Yang

Download or read book Durability Methods Development written by J. N. Yang and published by . This book was released on 1979 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Orthochloronitrobenzene (OCNB) is a trace contaminant in Otto Fuel II (OFII), a nitrated ester used as a torpedo propellant by the U.S. Navy. In a published study, OCNB has been reported to produce multiple life tumors in male and female rats. The quantification of OCNB in OFII was performed by high pressure liquid chromatography. The OFII was performed by high pressure liquid chromatography. The OFII was found to contain 0.00165% ONCB and a distillate of OFII was found to contain 0.0009% OCNB. It was estimated that over a 12 month inhalation exposure to 240 mg/cum of OFII an animal would receive a total dose of 0.05 mg OCNB kilogram of body weight. This is insignificant compared to the total dose required for the previously published results. OCNB is not considered to be a factor in the outcome of the current studies.

Durability Methods Development

Author : B. J. Pendley
Publisher :
ISBN 13 :
Total Pages : 202 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Durability Methods Development by : B. J. Pendley

Download or read book Durability Methods Development written by B. J. Pendley and published by . This book was released on 1979 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: A critical evaluation of three analytical approaches is made to determine their applicability and/or potential for analytically assuring airframe durability during the design stage. A suitable analytical format for quantifying durability damage is developed based on U.S. Air Force durability design specifications and durability analysis needs. Air Force durability requirements are briefly reviewed and discussed. Three potential approaches for durability damage analysis are conceptually evaluated and discussed: (1) Conventional Fatigue Analysis (Palmgren-Miner Rule); (2) Deterministic Crack Growth Approach; and (3) Probabilistic Crack Growth Approach. The resulting evaluation provides the prerequisite work needed to develop a durability analysis methodology. The probabilistic crack growth approach is found to be the most promising for developing the durability analysis methodology under Phase I.

Proceedings of the 5th International Conference on Industrial Engineering (ICIE 2019)

Author : Andrey A. Radionov
Publisher : Springer
ISBN 13 : 9783030220402
Total Pages : 1310 pages
Book Rating : 4.2/5 (24 download)

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Book Synopsis Proceedings of the 5th International Conference on Industrial Engineering (ICIE 2019) by : Andrey A. Radionov

Download or read book Proceedings of the 5th International Conference on Industrial Engineering (ICIE 2019) written by Andrey A. Radionov and published by Springer. This book was released on 2019-12-01 with total page 1310 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights recent findings in industrial, manufacturing and mechanical engineering, and provides an overview of the state of the art in these fields, mainly in Russia and Eastern Europe. A broad range of topics and issues in modern engineering are discussed, including the dynamics of machines and working processes, friction, wear and lubrication in machines, surface transport and technological machines, manufacturing engineering of industrial facilities, materials engineering, metallurgy, control systems and their industrial applications, industrial mechatronics, automation and robotics. The book gathers selected papers presented at the 5th International Conference on Industrial Engineering (ICIE), held in Sochi, Russia in March 2019. The authors are experts in various fields of engineering, and all papers have been carefully reviewed. Given its scope, the book will be of interest to a wide readership, including mechanical and production engineers, lecturers in engineering disciplines, and engineering graduates.

Structural Integrity and Durability of Advanced Composites

Author : Peter Beaumont
Publisher : Woodhead Publishing
ISBN 13 : 008100138X
Total Pages : 872 pages
Book Rating : 4.0/5 (81 download)

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Book Synopsis Structural Integrity and Durability of Advanced Composites by : Peter Beaumont

Download or read book Structural Integrity and Durability of Advanced Composites written by Peter Beaumont and published by Woodhead Publishing. This book was released on 2015-05-19 with total page 872 pages. Available in PDF, EPUB and Kindle. Book excerpt: Structural Integrity and Durability of Advanced Composites: Innovative Modelling Methods and Intelligent Design presents scientific and technological research from leading composite materials scientists and engineers that showcase the fundamental issues and practical problems that affect the development and exploitation of large composite structures. As predicting precisely where cracks may develop in materials under stress is an age old mystery in the design and building of large-scale engineering structures, the burden of testing to provide "fracture safe design" is imperative. Readers will learn to transfer key ideas from research and development to both the design engineer and end-user of composite materials. This comprehensive text provides the information users need to understand deformation and fracture phenomena resulting from impact, fatigue, creep, and stress corrosion cracking and how these phenomena can affect reliability, life expectancy, and the durability of structures. Presents scientific and technological research from leading composite materials scientists and engineers that showcase fundamental issues and practical problems Provides the information users need to understand deformation and fracture phenomena resulting from impact, fatigue, creep, and stress corrosion cracking Enables readers to transfer key ideas from research and development to both the design engineer and end-user of composite materials

Advanced Durability and Damage Tolerance Design and Analysis Methods for Composite Structures: Lessons Learned from NASA Technology Development Programs

Download Advanced Durability and Damage Tolerance Design and Analysis Methods for Composite Structures: Lessons Learned from NASA Technology Development Programs PDF Online Free

Author : Charles E. Harris
Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Advanced Durability and Damage Tolerance Design and Analysis Methods for Composite Structures: Lessons Learned from NASA Technology Development Programs by : Charles E. Harris

Download or read book Advanced Durability and Damage Tolerance Design and Analysis Methods for Composite Structures: Lessons Learned from NASA Technology Development Programs written by Charles E. Harris and published by . This book was released on 2003 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Stochastic Crack Propagation with Applications to Durability and Damage Tolerance Analyses

Author : J. N. Yang
Publisher :
ISBN 13 :
Total Pages : 268 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Stochastic Crack Propagation with Applications to Durability and Damage Tolerance Analyses by : J. N. Yang

Download or read book Stochastic Crack Propagation with Applications to Durability and Damage Tolerance Analyses written by J. N. Yang and published by . This book was released on 1985 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Various stochastic models for fatigue crack propagation under either constant amplitude or spectrum loadings have been investigated. These models are based on the assumption that the crack growth rate is a lognormal random process, including the general lognormal random process, lognormal white noise process, lognormal random variable, and second moment approximations, such as Weibull, gamma, lognormal and Gaussian closure approximations. Extensive experimental data have been used for the correlation study with various stochastic models. These include fastener hole specimens under fighter or bomber spectrum laodings and center-cracked specimens under constant amplitude loads. The data sets for the fastener hole specimens cover adequately different loading conditions, environments, load transfers and crack size range. It is shown that the white noise process is definitely not a valid model for fatigue crack propagation.

FAA/NASA International Symposium on Advanced Structural Integrity Methods for Airframe Durability and Damage Tolerance

Author : Charles E. Harris
Publisher :
ISBN 13 :
Total Pages : 598 pages
Book Rating : 4.3/5 (126 download)

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Book Synopsis FAA/NASA International Symposium on Advanced Structural Integrity Methods for Airframe Durability and Damage Tolerance by : Charles E. Harris

Download or read book FAA/NASA International Symposium on Advanced Structural Integrity Methods for Airframe Durability and Damage Tolerance written by Charles E. Harris and published by . This book was released on 1994 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt:

FAA/NASA International Symposium on Advanced Structural Integrity Methods for Airframe Durability and Damage Tolerance, Part 2

Author :
Publisher :
ISBN 13 :
Total Pages : 598 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis FAA/NASA International Symposium on Advanced Structural Integrity Methods for Airframe Durability and Damage Tolerance, Part 2 by :

Download or read book FAA/NASA International Symposium on Advanced Structural Integrity Methods for Airframe Durability and Damage Tolerance, Part 2 written by and published by . This book was released on 1994 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Durability of Building Materials and Components 8

Author : National Research Council Canada
Publisher : NRC Research Press
ISBN 13 : 9780660177373
Total Pages : 720 pages
Book Rating : 4.1/5 (773 download)

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Book Synopsis Durability of Building Materials and Components 8 by : National Research Council Canada

Download or read book Durability of Building Materials and Components 8 written by National Research Council Canada and published by NRC Research Press. This book was released on 1999 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a selected overview of approaches, methods, techniques, tools, systems and technology used to develop knowledge of the service life durability of construction and building materials.

Fatigue and Durability of Structural Materials

Author : Gary R. Halford
Publisher : ASM International
ISBN 13 : 1615030743
Total Pages : 471 pages
Book Rating : 4.6/5 (15 download)

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Book Synopsis Fatigue and Durability of Structural Materials by : Gary R. Halford

Download or read book Fatigue and Durability of Structural Materials written by Gary R. Halford and published by ASM International. This book was released on 2006 with total page 471 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fatigue and Durability of Structural Materials explains how mechanical material behavior relates to the design of structural machine components. The major emphasis is on fatigue and failure behavior using engineering models that have been developed to predict, in advance of service, acceptable fatigue and other durability-related lifetimes. The book covers broad classes of materials used for high-performance structural applications such as aerospace components, automobiles, and power generation systems. Coverage focuses on metallic materials but also addresses unique capabilities of important nonmetals. The concepts are applied to behavior at room or ambient temperatures; a planned second volume will address behavior at higher-temperatures. The volume is a repository of the most significant contributions by the authors to the art and science of material and structural durability over the past half century. During their careers, including 40 years of direct collaboration, they have developed a host of durability models that are based on sound physical and engineering principles. Yet, the models and interpretation of behavior have a unique simplicity that is appreciated by the practicing engineer as well as the beginning student. In addition to their own pioneering work, the authors also present the work of numerous others who have provided useful results that have moved progress in these fields. This book will be of immense value to practicing mechanical and materials engineers and designers charged with producing structural components with adequate durability. The coverage is appropriate for a range of technical levels from undergraduate engineering students through material behavior researchers and model developers. It will be of interest to personnel in the automotive and off-highway vehicle manufacturing industry, the aeronautical industry, space propulsion and the power generation/conversion industry, the electric power industry, the machine tool industry, and any industry associated with the design and manufacturing of mechanical equipment subject to cyclic loads.

Durable Ideas in Software Engineering: Concepts, Methods and Approaches from My Virtual Toolbox

Author : James J. Cusick
Publisher : Bentham Science Publishers
ISBN 13 : 1608054764
Total Pages : 341 pages
Book Rating : 4.6/5 (8 download)

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Book Synopsis Durable Ideas in Software Engineering: Concepts, Methods and Approaches from My Virtual Toolbox by : James J. Cusick

Download or read book Durable Ideas in Software Engineering: Concepts, Methods and Approaches from My Virtual Toolbox written by James J. Cusick and published by Bentham Science Publishers. This book was released on 2013-01-01 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: Software Engineering now occupies a central place in the development of technology and in the advancement of the economy. from telecommunications to aerospace and from cash registers to medical imaging, software plays a vital and often decisive role in the successful accomplishment of a variety of projects. the creation of software requires a variety of techniques, tools, and especially, properly skilled engineers. This e-book focuses on core concepts and approaches that have proven useful to the author time and time again on many industry projects over a quarter century of research, development, and teaching. Enduring, lasting, and meaningful concepts, ideas, and methods in software engineering are presented and explained. The book covers essential topics of the field of software engineering with a focus on practical and commonly used techniques along with advanced topics useful for extending the reader's knowledge regarding leading edge approaches. Building on the industrial, research, and teaching experiences of the author, a dynamic treatment of the subject is presented incorporating a wide body of published findings and techniques, novel organization of material, original concepts, contributions from specialists, and the clear, concise writing required to keep the attention of readers. Using over 20 years of lecture notes, transcripts, course notes, view graphs, published articles, and other materials, as well as industry experience on commercial software product development a "virtual toolbox" of software techniques are shared in this volume.

Guide to Load Analysis for Durability in Vehicle Engineering

Author : P. Johannesson
Publisher : John Wiley & Sons
ISBN 13 : 1118700503
Total Pages : 469 pages
Book Rating : 4.1/5 (187 download)

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Book Synopsis Guide to Load Analysis for Durability in Vehicle Engineering by : P. Johannesson

Download or read book Guide to Load Analysis for Durability in Vehicle Engineering written by P. Johannesson and published by John Wiley & Sons. This book was released on 2013-08-29 with total page 469 pages. Available in PDF, EPUB and Kindle. Book excerpt: The overall goal of vehicle design is to make a robust and reliable product that meets the demands of the customers and this book treats the topic of analysing and describing customer loads with respect to durability. Guide to Load Analysis for Vehicle and Durability Engineering supplies a variety of methods for load analysis and also explains their proper use in view of the vehicle design process. In Part I, Overview, there are two chapters presenting the scope of the book as well as providing an introduction to the subject. Part II, Methods for Load Analysis, describes useful methods and indicates how and when they should be used. Part III, Load Analysis in view of the Vehicle Design Process, offers strategies for the evaluation of customer loads, in particular characterization of customer populations, which leads to the derivation of design loads, and finally to the verification of systems and components. Key features: • Is a comprehensive collection of methods for load analysis, vehicle dynamics and statistics • Combines standard load data analysis methods with statistical aspects on deriving test loads from surveys of customer usage • Sets the methods used in the framework of system dynamics and response, and derives recommendations for the application of methods in engineering practice • Presents a reliability design methodology based on statistical evaluation of component strength and customers loads • Includes case studies and illustrative examples that translate the theory into engineering practice Developed in cooperation with six European truck manufacturers (DAF, Daimler, Iveco, MAN, Scania and Volvo) to meet the needs of industry, Guide to Load Analysis for Vehicle and Durability Engineering provides an understanding of the current methods in load analysis and will inspire the incorporation of new techniques in the design and test processes.

Durability Methods Development

Author : S. D. Manning
Publisher :
ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.:/5 (423 download)

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Book Synopsis Durability Methods Development by : S. D. Manning

Download or read book Durability Methods Development written by S. D. Manning and published by . This book was released on 1979 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: A critical evaluation of three analytical approaches is made to determine their applicability and/or potential for analytically assuring airframe durability during the design stage. A suitable analytical format for quantifying durability damage is developed based on U.S. Air Force durability design specifications and durability analysis needs. Air Force durability requirements are briefly reviewed and discussed. Three potential approaches for durability damage analysis are conceptually evaluated and discussed: (1) Conventional Fatigue Analysis (Palmgren-Miner Rule); (2) Deterministic Crack Growth Approach; and (3) Probabilistic Crack Growth Approach. The resulting evaluation provides the prerequisite work needed to develop a durability analysis methodology. The probabilistic crack growth approach is found to be the most promising for developing the durability analysis methodology under Phase I.

USAF Durability Design Handbook

Author : S. D. Manning
Publisher :
ISBN 13 :
Total Pages : 236 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis USAF Durability Design Handbook by : S. D. Manning

Download or read book USAF Durability Design Handbook written by S. D. Manning and published by . This book was released on 1984 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first edition of the Durability Design Handbook. Objectives of this handbook are to: 1) summarize and interpret the essential USAF durability design requirements for metallic airframes; 2) provide durability analysis criteria for economic life and durability-critical parts; 3) provide state-of-the-art durability analysis concepts and methods for determining the initial fatigue quality of fastener holes, the probability of distribution of service time to reach any specified crack size; 4) provide guidelines and design data for implementing the durability methodology and for assisting contractor and USAF personnel in complying with the intent of the durability specifications for metallic airframes. This document, loosely called a "Handbook", provides guidelines, concepts, analytical tools, and the framework for incorporating future durability methodology advancements and design data.

THE QUEST FOR DURABILITY—THE BUSINESS PUZZLE METHOD

Author : Jerry Creighton
Publisher : Brick Tower Press
ISBN 13 : 1955036489
Total Pages : 188 pages
Book Rating : 4.9/5 (55 download)

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Book Synopsis THE QUEST FOR DURABILITY—THE BUSINESS PUZZLE METHOD by : Jerry Creighton

Download or read book THE QUEST FOR DURABILITY—THE BUSINESS PUZZLE METHOD written by Jerry Creighton and published by Brick Tower Press. This book was released on 2023-09-29 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Creating Actionable Strategies and Tactics for Lifecycle Longevity and Continuous Durability.” All business plans and business models (at best) produce a temporary competitive advantage. They need to be constantly updated or expanded to maintain a durable year-over-year business through all lifecycle stages of development and growth. The world is changing rapidly and so are our customers’ preferences, technology capabilities, funding sources, investor shareholder dictates, and demands requiring an innovative, flexible, workforce and leadership. This book covers a methodology to define the essentials needed to prepare and maintain business practices that lead to short-term and synergistic, long-term success in the marketplace. Central to this methodology is the emphasis on reaching and maintaining competitive superiority via perpetual planning and continuous improvement of core capabilities, which are critical for developing business longevity justification, reduction of risk rationale, increased value substantiation, and the avoidance of business failure.

Software Durability

Author : Rajeev Kumar
Publisher : CRC Press
ISBN 13 : 1000887057
Total Pages : 348 pages
Book Rating : 4.0/5 (8 download)

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Book Synopsis Software Durability by : Rajeev Kumar

Download or read book Software Durability written by Rajeev Kumar and published by CRC Press. This book was released on 2023-04-13 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Software evolution is a time-consuming and costly process due to its complex architecture. Software designers need to produce software that is effective as well as durable. Durability and effectiveness of software are the foremost priorities and challenges for developers. This book comprises real-life case studies of durability issues and their solutions that bring to light loopholes and show how to fix them, to enhance durability. Existing literature on software durability tells us that the first step is to recognise the problem. It gives information about durability, risk, estimation, knowledge, and governance based on five main characteristics: dependability, trustworthiness, usability, security, and human trust. The book serves as a complete package to get acquainted with assurance and risk management from a software durability perspective. It enhances our understanding of the concept of durability, its multi-dimensional approach, threats and their types, risk, mitigation techniques, and suggestive measures. The book reviews the emerging trends in the software development process in the context of durability concepts such as automated code reviews, coding standards, and software durability standards and their testing, cost management solutions, low-code or no-code solutions, and durability assurance.