应变率
拉伤
应力-应变曲线
可塑性
压力(语言学)
变形(气象学)
粘塑性
粘弹性
流动应力
作者
T. J. Holmquist,G. R. Johnson,C. M. Lopatin,D. E. Grady,E. S. Hertel
摘要
This paper presents experimental data and computational modeling for a well-defined glass material. The experimental data cover a wide range of strains, strain rates, and pressures that are obtained from quasi-static compression and tension tests, split Hopkinson pressure bar compression tests, explosively driven flyer plate impact tests, and depth of penetration ballistic tests. The test data are used to obtain constitutive model constants for the improved Johnson-Holmquist (JH-2) brittle material model. The model and constants are then used to perform computations of the various tests.
科研通智能强力驱动
Strongly Powered by AbleSci AI