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A fracture mechanics model of fragmentation

 

作者: L. A. Glenn,   B. Y. Gommerstadt,   A. Chudnovsky,  

 

期刊: Journal of Applied Physics  （AIP Available online 1986）
卷期: Volume 60, issue 3  

页码: 1224-1226

 

ISSN:0021-8979

 

年代: 1986

 

DOI:10.1063/1.337373

 

出版商: AIP

 

数据来源: AIP

 

摘要:

A model of the fragmentation process is developed, based on the theory of linear elastic fracture mechanics, which predicts the average fragment size as a function of strain rate and material properties. This approach permits a unification of previous results, yielding Griffith’s solution in the low‐strain‐rate limit and Grady’s solution at high strain rates.

 

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