爆破器材Issue(1):49-56,8.DOI:10.3969/j.issn.1001-8352.2014.01.010
国外高能炸药点火机理研究进展
Research Progress on the Mechanism of the Ignition for the High Explosives
摘要
Abstract
Ignition reactions of high explosives can be caused by three general energy transfer processes :impact igni-tion by frictional or shear heating , thermal heating and shock compression .The degree of violence of reaction varies from benign slow combustion to detonation of entire charge , that depends on many variables , including the rate of energy delivery, the physical and chemical properties of the explosive , and the strength of the confinement surrounding the explo-sive charge .This article focuses on foreign research progress of homogeneous and non-homogeneous explosives in recent years in terms of impact ignition , thermal explosion , weak shock compression and strong shock compression .Meanwhile , the latest achievements on experimental and mathematical modeling regarding the ignition mechanism of explosives under the impact, thermal and shock stimulus are introduced .关键词
高能炸药/点火机理/非冲击起爆/点火和反应增长模型/热爆炸Key words
high explosive/ignition mechanism/non-shock ignition/the ignition and reactive growth model/ther-mal explosion分类
化学化工引用本文复制引用
田轩,冯晓军,封雪松,徐洪涛,冯博,王晓峰..国外高能炸药点火机理研究进展[J].爆破器材,2014,(1):49-56,8.基金项目
2013年度火炸药燃烧国防科技重点实验室基金项目 ()