Journal of Materials Science

, Volume 14, Issue 5, pp 1080–1084

On estimating the Weibull modulus for a brittle material

  • K. Trustrum
  • A. De S. Jayatilaka
Papers

DOI: 10.1007/BF00561290

Cite this article as:
Trustrum, K. & Jayatilaka, A.D.S. J Mater Sci (1979) 14: 1080. doi:10.1007/BF00561290

Abstract

Common methods of estimating the Weibull modulus are surveyed. Computer simulation is used to obtain the statistical properties of different estimators. Most estimators are shown to be biased and their respective adjustment factors, for a range of experimentally feasible sample sizes, are given.

Copyright information

© Chapman and Hall Ltd. 1979

Authors and Affiliations

  • K. Trustrum
    • 1
  • A. De S. Jayatilaka
    • 1
  1. 1.School of Mathematical and Physical Sciences, and School of Engineering and Applied SciencesUniversity of SussexBrightonUK
  2. 2.Faculty of EngineeringUniversity of Sri LankaPradeniyaSri Lanka