Determination of the Weibull parameters from the mean value and the coefficient of variation of the measured strength for brittle ceramics
文献类型：期刊论文
| 作者 | Deng Bin2; Jiang Danyu1 |
| 刊名 | Journal of Advanced Ceramics
 |
| 出版日期 | 2017 |
| 卷号 | 6期号:2页码:149 |
| 关键词 | Weibull distribution Weibull parameters strength variability unbiased estimation coefficient of variation Clay industries. Ceramics. Glass TP785-869 |
| ISSN号 | 2226-4108 |
| 英文摘要 | Abstract 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 σ 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 σ 0 can also be estimated accurately. |
| 资助项目 | [Strategic Priority Research Program of the Chinese Academy of Sciences] |
| 语种 | 英语 |
| 源URL | [http://119.78.100.183/handle/2S10ELR8/293134]  |
| 专题 | 中国科学院上海药物研究所 |
| 作者单位 | 1.中国科学院上海药物研究所 2.中国人民解放军总医院 |
| 推荐引用方式 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. |
入库方式： OAI收割
来源：上海药物研究所
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