Fatigue damage / / Christian Lalanne

• Autore: Lalanne Christian
• Pubblicazione: London, England ; ; Hoboken, New Jersey : , : ISTE Ltd : , : John Wiley & Sons, , 2014; ©2014
• Edizione: Third edition.
• Descrizione fisica: 1 online resource (543 p.)
• Disciplina: 620.1126
• Soggetto topico: Materials - Fatigue; Mechanical engineering
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Cover; Title Page; Contents; Foreword to Series; Introduction; List of Symbols; Chapter 1. Concepts of Material Fatigue; 1.1. Introduction; 1.1.1. Reminders on the strength of materials; 1.1.2. Fatigue; 1.2. Types of dynamic loads (or stresses); 1.2.1. Cyclic stress; 1.2.2. Alternating stress; 1.2.3. Repeated stress; 1.2.4. Combined steady and cyclic stress; 1.2.5. Skewed alternating stress; 1.2.6. Random and transitory stresses; 1.3. Damage arising from fatigue; 1.4. Characterization of endurance of materials; 1.4.1. S-N curve; 1.4.2. Influence of the average stress on the S-N curve ; 1.4.3. Statistical aspect1.4.4. Distribution laws of endurance; 1.4.5. Distribution laws of fatigue strength; 1.4.6. Relation between fatigue limit and static properties of materials; 1.4.7. Analytical representations of S-N curve; 1.5. Factors of influence; 1.5.1. General; 1.5.2. Scale; 1.5.3. Overloads; 1.5.4. Frequency of stresses; 1.5.5. Types of stresses; 1.5.6. Non-zero mean stress; 1.6. Other representations of S-N curves; 1.6.1. Haigh diagram; 1.6.2. Statistical representation of Haigh diagram; 1.7. Prediction of fatigue life of complex structures; 1.8. Fatigue in composite materials ; Chapter 2. Accumulation of Fatigue Damage2.1. Evolution of fatigue damage; 2.2. Classification of various laws of accumulation; 2.3. Miner's method; 2.3.1. Miner's rule; 2.3.2. Scatter of damage to failure as evaluated by Miner; 2.3.3. Validity of Miner's law of accumulation of damage in case of random stress; 2.4. Modified Miner's theory; 2.4.1. Principle; 2.4.2. Accumulation of damage using modified Miner's rule; 2.5. Henry's method; 2.6. Modified Henry's method; 2.7. Corten and Dolan's method; 2.8. Other theories; Chapter 3. Counting Methods for Analyzing Random Time History; 3.1. General ; 3.2. Peak count method3.2.1. Presentation of method; 3.2.2. Derived methods; 3.2.3. Range-restricted peak count method; 3.2.4. Level-restricted peak count method; 3.3. Peak between mean-crossing count method; 3.3.1. Presentation of method; 3.3.2. Elimination of small variations; 3.4. Range count method; 3.4.1. Presentation of method; 3.4.2. Elimination of small variations; 3.5. Range-mean count method; 3.5.1. Presentation of method; 3.5.2. Elimination of small variations; 3.6. Range-pair count method; 3.7. Hayes' counting method; 3.8. Ordered overall range counting method ; 3.9. Level-crossing count method3.10. Peak valley peak counting method; 3.11. Fatigue-meter counting method; 3.12. Rainflow counting method; 3.12.1. Principle of method; 3.12.2. Subroutine for rainflow counting; 3.13. NRL (National Luchtvaart Laboratorium) counting method; 3.14. Evaluation of time spent at a given level; 3.15. Influence of levels of load below fatigue limit on fatigue life; 3.16. Test acceleration; 3.17. Presentation of fatigue curves determined by random vibration tests; Chapter 4. Fatigue Damage by One-degree-of-freedom Mechanical System; 4.1. Introduction ; 4.2. Calculation of fatigue damage due to signal versus time
• Sommario/riassunto: Fatigue damage in a system with one degree of freedom is one of the two criteria applied when comparing the severity of vibratory environments. The same criterion is also used for a specification representing the effects produced by the set of vibrations imposed in a real environment. In this volume, which is devoted to the calculation of fatigue damage, Christian Lalanne explores the hypotheses adopted to describe the behavior of material affected by fatigue and the laws of fatigue accumulation.The author also considers the methods for counting response peaks, which are used to establis
• Titolo autorizzato: Fatigue damage
• ISBN: 1-5231-1094-5; 1-118-93120-3; 1-118-93118-1; 1-118-93119-X
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910811966503321
• Lo trovi qui: Univ. Federico II
• Serie: ISTE