An Investigation of the Fatigue and Creep Properties of Glass Reinforced Plastics for Primary Aircraft Structures

An Investigation of the Fatigue and Creep Properties of Glass Reinforced Plastics for Primary Aircraft Structures

Author: K. E Hofer (Jr)

Publisher:

Published: 1967

Total Pages: 257

ISBN-13:

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Fatigue of glass reinforced epoxy composite materials is examined from several points of view. High cycle and low cycle fatigue and the effects of frequency, moisture, and state of stress on the fatigue life are included. The effects of creep and strain rate are also studied with a view toward their effect on fatigue life. Cumulative fatigue damage studies include nondestructive ultrasonic techniques applied to damage levels and application of phenomological theory to the results of two stress level testing. Appendices accompanying the report include (1) a survey of GRP fatigue literature, and (2) a survey of existing cumulative fatigue damage theories with potential application to GRP. Two types of reinforcement were used, uniaxial roving and glass cloth. (Author).


An Investigation of Fatigue Behavior of Reinforced Plastics for Primary Aircraft Structures

An Investigation of Fatigue Behavior of Reinforced Plastics for Primary Aircraft Structures

Author: Kenneth E. Hofer

Publisher:

Published: 1969

Total Pages: 80

ISBN-13:

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Three aspects of the fatigue of reinforced plastic composite materials were examined in detail. Included were: a study of cumulative fatigue damage mechanisms and analysis for several composite materials; a study of the effect of a complex cyclic high temperature and high humidity on fatigue life; and determination of the influence of fiber orientation and matrix on the fatigue life of composites. (Author).


Fatigue Life Prediction of Composites and Composite Structures

Fatigue Life Prediction of Composites and Composite Structures

Author: Anastasios P. Vassilopoulos

Publisher: Woodhead Publishing

Published: 2019-10-08

Total Pages: 766

ISBN-13: 0081025769

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Fatigue Life Prediction of Composites and Composite Structures, Second Edition, is a comprehensive review of fatigue damage and fatigue life modeling and prediction methodologies for composites and their use in practice. In this new edition, existing chapters are fully updated, while new chapters are introduced to cover the most recent developments in the field. The use of composites is growing in structural applications in many industries, including aerospace, marine, wind turbine and civil engineering. However, there are uncertainties about their long-term performance, including performance issues relating to cyclic fatigue loading that hinder the adoption of a commonly accepted credible fatigue design methodology for the life prediction of composite engineering structures. With its distinguished editor and international team of contributors, this book is a standard reference for industry professionals and researchers alike. Examines past, present and future trends associated with the fatigue life prediction of composite materials and structures Assesses novel computational methods for fatigue life modeling and prediction of composite materials under constant amplitude loading Covers a wide range of techniques for predicting fatigue, including their theoretical background and practical applications Addresses new topics and covers contemporary research developments in the field


Composite Materials, 6th Japan US Conference

Composite Materials, 6th Japan US Conference

Author: Kier M. Finlayson

Publisher: CRC Press

Published: 2022-02-14

Total Pages: 888

ISBN-13: 1000125149

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This book contains technical papers, presented at the Sixth Japan-U.S. Conference on Composite Materials held in Orlando in 1982, on various topics, including stress analysis, interfaces and material systems, micromechanics, structural analysis, design and optimization, and strength analysis.