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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
Source PublicationJOURNAL OF ADVANCED CERAMICS
ISSN2226-4108
Volume6Issue:2Pages:149
AbstractAccurate 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 IDWOS:000403711900008
EI Accession Number2227-8508
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/26676
Collection中国科学院上海硅酸盐研究所
Affiliation1.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
Recommended Citation
GB/T 7714
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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