Maximum Likelihood Estimation of a Two-Segment Weibull Distribution for Fatigue Life

PC Chou; H Miller

doi:10.1520/STP29331S

SYMPOSIA PAPER Published: 01 January 1981

STP29331S

Maximum Likelihood Estimation of a Two-Segment Weibull Distribution for Fatigue Life

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A two-segment distribution is proposed for representation of the fatigue life of modern high-performance composite materials. Each segment is a two-parameter Weibull distribution. Equations of the maximum likelihood method in estimating parameters are derived, and an iterative solution scheme is presented. Several example problems are included.

Author Information

Chou, PC

Drexel University, Philadelphia, Pa.

Miller, H

Drexel University, Philadelphia, Pa.

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Details

Developed by Committee: E08

Pages: 114–128

DOI: 10.1520/STP29331S

ISBN-EB: 978-0-8031-4810-9

ISBN-13: 978-0-8031-0716-8

Maximum Likelihood Estimation of a Two-Segment Weibull Distribution for Fatigue Life

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