Influence of threshold stress on the estimation of the Weibull statistics


Autoria(s): 卢春生; Danzer R; Fischer FD
Data(s)

2002

Resumo

The influence of threshold stress on the estimation of the Weibull statistics is discussed in terms of the Akaike information criterion. Numerical simulations show that, if sample data are limited in number and threshold stress is not too large, the two-parameter Weibull distribution is still a preferred choice. For example, the fit of strength data of glass and ceramics to the two- and three-parameter Weibull distributions is compared.

Identificador

http://dspace.imech.ac.cn/handle/311007/33693

http://www.irgrid.ac.cn/handle/1471x/2695

Idioma(s)

英语

Fonte

Journal of the American Ceramic Society.2002,85(6):1640-1642

Palavras-Chave #Brittle Materials #Strength #Fracture #Modulus #Ceramics #Distributions #Specimen #Behavior
Tipo

期刊论文