Download or read book Aircraft Fatigue written by J. Y. Mann and published by Elsevier. This book was released on 2013-10-22 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aircraft Fatigue: Design, Operational and Economic Aspects contains the proceedings of the ""Symposium on Aircraft Fatigue—Design, Operational and Economic Aspects,"" held in Melbourne, Australia, on May 22-24, 1967. The papers explore the design and operational aspects of the fatigue problem in general aviation and transport aircraft, as well as the economic aspects of the fatigue problem as it affects both operators and manufacturers. This book is comprised of 21 chapters and begins with a description of an approach to structural reliability analysis based on order statistics and the expected time to first failure in a fleet of specified magnitude, along with its application to structures subject to progressive fatigue damage. The following chapters deal with structural load measurement and analysis; design and certification programs for a wide range of aircraft types including the Anglo-French and American civil supersonic transports; acoustic fatigue; and the design of joints. The detection of fatigue cracks in service and the effects of fatigue on the cost of design and operation of aircraft are also discussed. This monograph will be a useful resource for aircraft and aeronautical engineers as well as officials of civil aviation.

Download or read book Aircraft Fatigue Management written by Lorrie Molent and published by Springer Nature. This book was released on 2024-01-23 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fatigue occurs under cyclic loading and can significantly degrade the operational capability and safety of metallic aircraft components and structures. This book provides summaries of some metallic aircraft structural integrity issues, innovative but established examples of maintaining operational capability—airworthiness, and assessments of safe in-service fatigue lives. These topics are based on a through-life fatigue management philosophy that ensures safe and continued operation, including during life extensions that are almost inevitably required. This philosophy is underpinned by observations of the behaviour of fatigue cracks in actual structures subjected to realistic service loading conditions. The book includes topics like aircraft design requirements, individual aircraft fatigue loads monitoring, airframe fatigue testing, sources of fatigue-nucleating discontinuities, and prediction of fatigue crack growth from these discontinuities. All these aspects contribute to discussing methods of assuring the structural integrity and operational capability of realistically cracked structures. The book also discusses the exponential behaviour of lead or dominant cracks—those leading to first failure—and the practical significance of differences between fatigue fracture topographies produced under constant amplitude and variable amplitude loading. The book can be a valuable reference for researchers and professionals interested in aircraft fatigue management and allied fields.

Download or read book Fatigue of Aircraft Structures written by United States. Naval Air Systems Command and published by . This book was released on 1966 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fatigue of Aircraft Structures written by Horace John Grover and published by . This book was released on 1967 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fatigue in Aviation Activities written by Stanley R. Mohler and published by . This book was released on 1965 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fatigue in Aviation written by John Caldwell and published by Routledge. This book was released on 2016-05-12 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: This updated edition includes fatigue and sleep definitions as well as strategies for the measurement and assessment of fatigue. The aviation performance, mood, and safety problems associated with sleep restriction and circadian disruptions in operational settings are highlighted. The biological bases of fatigue are discussed so that the reader can understand that it is a real physiological phenomenon and not 'just a state of mind'. Both traditional and newly-developed scientifically-valid countermeasures are presented, and a variety of data from diverse sources are included to provide readers with a 'toolbox' from which they can choose the best solutions for the fatigue-related problems that exist in their unique operational context. In addition, an essential overview of Fatigue Risk Management Systems is included to provide the basic structure necessary to build and validate a modern, integrated approach to successful fatigue management. The book is of interest to aviation crews in both civilian and military sectors--managers as well as pilots, flight crews, and maintainers. It aims to be user-friendly, although scientific information is included to help the reader fully understand the 'fatigue phenomenon' from an evidence-based perspective as well as to enhance the reader's appreciation for the manner in which various counter-fatigue interventions are helpful.

Download or read book Aircraft Sustainment and Repair written by Rhys Jones and published by Butterworth-Heinemann. This book was released on 2017-12-15 with total page 970 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aircraft Sustainment and Repair is a one-stop-shop for practitioners and researchers in the field of aircraft sustainment, adhesively bonded aircraft joints, bonded composites repairs, and the application of cold spray to military and civil aircraft. Outlining the state-of-the-art in aircraft sustainment, this book covers the use of quantitative fractography to determine the in-service crack length versus flight hours curve, the effect of intergranular cracking on structural integrity and the structural significance of corrosion. The book additionally illustrates the potential of composite repairs and SPD applications to metallic airframes. Covers corrosion damage assessment and management in aircraft structures Includes a key chapter on U.S. developments in the emerging field of supersonic particle deposition (SPD) Shows how to design and assess the potential benefits of both bonded composite repairs and SPD repairs to metallic aircraft structures to meet the damage tolerance requirements inherent in FAA ac 20-107b and the U.S. Joint Services

Download or read book Fatigue Design Procedures written by E. Gassner and published by Elsevier. This book was released on 2014-05-16 with total page 535 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fatigue Design Procedures presents the full text of the papers presented at the 4th Symposium of the International Committee on Aeronautical Fatigue held in Munich, Germany on June 16-18, 1965, and summaries of the discussion held about them. The papers featured in the volume covers different aspects of fatigue design. These include fail-safe design for a jet transport airplane, the weapon systems fatigue certification program of the U.S. Air Force, the role of variable amplitude or constant amplitude tests in design studies, the evaluation of allowable design stress and corresponding fatigue life, and the importance of fatigue design testing. This book will be of interest to persons dealing with studies on fatigue design methods.

Download or read book Aircraft Fatigue written by John Yeates Mann and published by . This book was released on 1972 with total page 559 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fatigue of Aircraft Structures written by W. Barrois and published by . This book was released on 1963 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Air Force Conference on Fatigue and Fracture of Aircraft Structures and Materials written by Air Force Flight Dynamics Laboratory (U.S.) and published by . This book was released on 1971 with total page 924 pages. Available in PDF, EPUB and Kindle. Book excerpt: The document is comprised of papers presented at the Air Force Conference on Fatigue of Aircraft Structures and Materials, sponsored by the Air Force Flight Dynamics Laboratory (AFFDL) and the Air Force Materials Laboratory (AFML), Air Force Systems Command. The purpose of the Conference was to discuss technological advancements in fatigue and fracture theory. The Conference was comprised of ten technical sessions (including two panel discussions) entitled 'The Role of Materials in Structures'; 'Fundamentals I + II'; 'Criteria'; 'Fracture I + II'; 'Phenomena I + II'; 'Analysis'; 'Design and Service Experience'. A total of fifty-six technical papers were presented.

Download or read book Symposium on Fatigue Tests of Aircraft Structures Low Cycle Full Scale and Helicopters written by and published by ASTM International. This book was released on 1963 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Development of Fatigue Loading Spectra written by John M. Potter and published by ASTM International. This book was released on 1989 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fatigue in Aviation A Guide to Staying Awake at the Stick written by John A. Caldwell and published by Routledge. This book was released on 2017-03-02 with total page 167 pages. Available in PDF, EPUB and Kindle. Book excerpt: This overview of fatigue includes fatigue definitions, the measurement / assessment of fatigue, and the performance, mood, and safety problems associated with fatigue in the operational setting. The physiological bases of fatigue are discussed, so the reader understands that fatigue is a physiological phenomenon that is not "just a state of mind". Scientifically-valid countermeasures are discussed and data from a variety of sources are included to provide readers with a "toolbox" from which they can choose solutions to fatigue-related problems. The book is of interest to aviation crews in both civilian and military sectors, managers as well as aviators, flight deck as well as maintenance crews. It aims to be 'user-friendly', although scientific information is included to help the reader understand why certain behaviours occur.

Download or read book Fatigue Crack Growth Failure and Lifing Analyses for Metallic Aircraft Structures and Components written by Russell Wanhill and published by Springer. This book was released on 2019-02-19 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a concise discussion of fatigue crack growth (FCG) failure and lifing analysis methods for metallic aircraft structures and components. After a reasonably concise historical review, surveys are made of (i) the importance of fatigue for aircraft structural failures and the sources of fatigue nucleation and cracking, (ii) contemporary FCG lifing methods, and (iii) the Quantitative Fractography (QF) required for determining the actual FCG behaviour. These surveys are followed by the main part of the book, which is a discussion, using case histories, of the applicabilities of Linear Elastic Fracture Mechanics (LEFM) and non-LEFM methods for analysing service fatigue failures and full- and sub-scale test results. This discussion is derived primarily from the experiences of the Defence Science and Technology Group in Melbourne, Australia, and the Netherlands Aerospace Centre, Marknesse, the Netherlands.

Download or read book Fatigue in Aircraft Structures written by United States. Air Force. Air Research and Development Command and published by . This book was released on 1956 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Investigation of Thermal Effects on Structural Fatigue written by Douglas Aircraft Company and published by . This book was released on 1960 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: