IMECH-IR  > 力学所知识产出(1956-2008)
电子束引起的热击波和层裂破坏效应(英文)
周益春; 段祝平; 杨奇斌
Source Publication湘潭大学自然科学学报
1997
Volume19Issue:2Pages:117-128
ISSN1000-5900
Abstract本文对强流低能相对论电子束引起LT-12铝产生的热击波和层裂进行了分析.电子束在靶材中的能量沉积是非常复杂的,通常都用Monte-Carlo数值模拟的方法来计算能量沉积,本文发展了一种新的半经验解析方法.在研究由电子束引起材料的动态响应时,对于靶材表面的熔化过程要进行适当考虑,本文使用了GRAY三相状态方程,详细考虑了这种复杂的溶化过程.同时在研究层裂破坏效应及应力波的衰减规律时,放弃了通常的von—Mises流体弹塑性模型,而使用了应变率相关的本构模型.计算结果和实验结果比较一致.
Keyword电子束 热击波 层裂
Language中文
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/35128
Collection力学所知识产出(1956-2008)
Corresponding Author周益春
Recommended Citation
GB/T 7714
周益春,段祝平,杨奇斌. 电子束引起的热击波和层裂破坏效应(英文)[J]. 湘潭大学自然科学学报,1997,19,2,:117-128.
APA 周益春,段祝平,&杨奇斌.(1997).电子束引起的热击波和层裂破坏效应(英文).湘潭大学自然科学学报,19(2),117-128.
MLA 周益春,et al."电子束引起的热击波和层裂破坏效应(英文)".湘潭大学自然科学学报 19.2(1997):117-128.
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