固体火箭技术2024,Vol.47Issue(4):446-455,10.DOI:10.7673/j.issn.1006-2793.2024.04.002
炸药热-力耦合响应机制研究进展
Advances on temperature-force coupling response mechanism of explosives
周静静 1李子涵 1黄蒙 1祝艳龙 1丁黎 1常海1
作者信息
摘要
Abstract
The temperature-force coupling response mechanism has been a scientific problem in the field of explosive safety.The response progress of explosives under temperature-force coupling actions is complicated,which is easy to cause decomposition and even combustion explosion of explosives after energy absorption and accumulation.In order to further explore the thermo-me-chanical coupling response mechanism of explosives,the related progress for thermo-mechanical coupling response mechanism of ex-plosive products and explosive crystals was reviewed by means of experimental analysis,finite element simulation,molecular dy-namics simulation and other research methods.Presently,the coupling response mechanism of explosive products was carried out via experimental analysis,numerical simulation or both two methods.On the other hands,the coupling response mechanism of explosive crystals was carried out under the high temperature-high pressure coupling conditions,which is different from the actual producing conditions.With the continuous development of experimental analysis technology and simulation methods,more detailed physical change process and chemical reaction process of explosive products and crystals under the thermal-mechanical coupling action will be explored at different time scales and different spatial scales,which lay a solid theoretical foundation for the realization of explo-sives from safety research to practical application.关键词
热-力耦合/炸药/响应机制/晶体/安全性Key words
temperature-force coupling/explosives/response mechanism/crystals/safety分类
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周静静,李子涵,黄蒙,祝艳龙,丁黎,常海..炸药热-力耦合响应机制研究进展[J].固体火箭技术,2024,47(4):446-455,10.