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STP714
Effect of Load Spectrum Variables on Fatigue Crack Initiation and Propagation

Bryan DF, Potter JM
Pages: 245
Published: 1980

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Documents the significance of load spectra variation on structural life as measured by crack initiation and crack growth and presents an excellent service spectrum fatigue technology. Experts cover a wide variety of subjects from various engineering fields, such as load spectra representative of aircraft structures, gas turbines, and windmill structures along with analytical and experimental fatigue and fracture results and the effects of spectrum editing, time dependent changes in material characteristics, compression loads and gust alleviation.



Table of Contents

Introduction
Bryan D., Potter J.

Summary
Bryan D., Potter J.

Effect of Spectrum Editing on Fatigue Crack Initiation and Propagation in a Notched Member
Artwohl P., Socie D.

Time Dependent Changes in Notch Stress/Notch Strain and Their Effects on Crack Initiation
Carroll J.

Ranking 7XXX Aluminum Alloy Fatigue Crack Growth Resistance Under Constant Amplitude and Spectrum Loading
Bucci R., Sanders T., Sawtell R., Staley J., Thakker A.

Effects of Compressive Loads on Spectrum Fatigue Crack Growth Rate
Hsu T., McGee W.

Observation of Crack Retardation Resulting from Load Sequencing Characteristic of Military Gas Turbine Operation
Annis C., Larsen J.

Effects of Gas Turbine Engine Load Spectrum Variables on Crack Propagation
Grandt A., Macha D., Wicks B.

An Engineering Model for Assessing Load Sequencing Effects
Lambert G., Spamer T., Wozumi J.

Effect of Transport Aircraft Wing Loads Spectrum Variation on Crack Growth
Abelkis P.

Effect of Gust Load Alleviation on Fatigue and Crack Growth in ALCLAD 2024-T3
Jonge J., Nederveen A.

Prediction Model for Fatigue Crack Growth in Windmill Structures
Finger R.

Effects of Fighter Attack Spectrum on Crack Growth
Dill H., Potter J., Saff C.

Evaluating Spectrum Effects in U.S. Air Force Attack/Fighter/Trainer Individual Aircraft Tracking
Gray T., Larson C., White D.

Index


Committee: E08
Paper ID: STP714-EB
DOI: 10.1520/STP714-EB
ISBN-EB: 978-0-8031-4782-9

ASTM International is a member of CrossRef.
0-8031-0720-X
978-0-8031-0720-5
STP714-EB