含能材料2017，Vol.25Issue(3)：226-231,6.DOI:10.11943/j.issn.1006-9941.2017.03.009
一种RDX基温压炸药的JWL-Miller状态方程研究
Study on JWL-Miller Equation of State of RDX-based Thermobaric Explosive
摘要
Abstract
In order to study the blast power of RDX-based thermobaric explosive (TBE),the cylinder test with diameter 25 mm and static explosion experiment were carried out.The parameters of Jones-Wilkins-Lee(JWL) equation of state were obtained by simulating the cylinder test with ANSYS/LS-DYNA.JWL-Miller model was introduced to simulate the propagation process of shock waves of TBE.The parameters of secondary reacting rate of Aluminums powder were determined by adjusting the calculated results according to the test results.Results indicate that the parameters of shock waves from numerical simulation with modified JWL Miller model can fit the experiments in free field with an average relative error less than ±5％.关键词
爆炸力学/温压炸药/圆筒试验/数值模拟/静爆试验/后燃效应Key words
mechanics of explosion/thermobaric explosive/cylinder test/numerical simulation/static explosion experiments/afterburning reaction分类
军事科技引用本文复制引用
田少康,李席,刘波,范伟,韩志伟,王伯良..一种RDX基温压炸药的JWL-Miller状态方程研究[J].含能材料,2017,25(3):226-231,6.基金项目
江苏省自然科学基金-青年基金项目(BK20150780) （BK20150780）
江苏高校优势学科建设工程资助项目 （）
