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一种获得聚能射流稳定性判据的方法
戴兰宏; 盛冬林; 赵子棋; 李统; 陈艳; 汪海英
2024-11-05
Rights Holder中国科学院力学研究所
Abstract本发明提供了一种获得聚能射流稳定性判据的方法,其首先在多种动态条件下对射流材料进行力学性能测试,获得聚能射流药型罩材料的JC动态本构关系,然后在JC动态本构关系基础上对射流进行稳定性分析,以获得聚能射流药型罩材料的稳定性判据,将JC动态本构参数代入稳定性判据,即可获得射流稳定的临界应变。本发明构思合理,充分考虑了应变硬化与应变率硬化效应对射流稳定性的影响,可以广泛地应用于各种新型药型罩材料,能够低成本、高效、准确地获得聚能射流稳定性判据。
Application Date2024-08-28
Application NumberCN202411186685.3
Patent NumberCN118709604B
Language中文
Classification发明授权
Document Type专利
Identifierhttp://dspace.imech.ac.cn/handle/311007/97318
Collection非线性力学国家重点实验室
Recommended Citation
GB/T 7714
戴兰宏,盛冬林,赵子棋,等. 一种获得聚能射流稳定性判据的方法. CN118709604B[P]. 2024-11-05.
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