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Determination of the Weibull parameters from the mean value and the coefficient of variation of the measured strength for brittle ceramics
Deng, Bin; Jiang, Danyu1
2017
发表期刊JOURNAL OF ADVANCED CERAMICS
ISSN2226-4108
卷号6期号:2页码:149
摘要Accurate estimation of Weibull parameters is an important issue for the characterization of the strength variability of brittle ceramics with Weibull statistics. In this paper, a simple method was established for the determination of the Weibull parameters, Weibull modulus m and scale parameter sigma(0), based on Monte Carlo simulation. It was shown that an unbiased estimation for Weibull modulus can be yielded directly from the coefficient of variation of the considered strength sample. Furthermore, using the yielded Weibull estimator and the mean value of the strength in the considered sample, the scale parameter sigma(0) can also be estimated accurately.
DOI10.1007/s40145-017-0227-3
WOS记录号WOS:000403711900008
EI入藏号2227-8508
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.sic.ac.cn/handle/331005/26676
专题中国科学院上海硅酸盐研究所
作者单位1.Chinese Peoples Liberat Army Gen Hosp, Dept Prosthodont, Beijing 100853, Peoples R China
2.Shanghai Inst Ceram, Anal & Testing Ctr Inorgan Mat, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
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Deng, Bin,Jiang, Danyu. Determination of the Weibull parameters from the mean value and the coefficient of variation of the measured strength for brittle ceramics[J]. JOURNAL OF ADVANCED CERAMICS,2017,6(2):149.
APA Deng, Bin,&Jiang, Danyu.(2017).Determination of the Weibull parameters from the mean value and the coefficient of variation of the measured strength for brittle ceramics.JOURNAL OF ADVANCED CERAMICS,6(2),149.
MLA Deng, Bin,et al."Determination of the Weibull parameters from the mean value and the coefficient of variation of the measured strength for brittle ceramics".JOURNAL OF ADVANCED CERAMICS 6.2(2017):149.
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