| 爆轰等容终点的四组理论解 |
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| 引用本文： | 胡绍鸣,李辰芳,田清政,肖川,苏健军,宋浦.爆轰等容终点的四组理论解[J].应用力学学报,2011,28(4). |
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| 作者姓名： | 胡绍鸣 李辰芳 田清政 肖川 苏健军 宋浦 |
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| 作者单位： | 西安近代化学研究所,西安,710065 |
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| 基金项目： | 国家安全重大基础研究(61314303); 国防科工委火炸药创新专项 |
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| 摘 要： | 用Hamilton原理描述爆轰产物粒子运动并最终耗散为热的过程,证明爆轰过程反应区有四组理论解可以达到等容终点,即反应区的多变量解、等温过程解、等压过程解、等容过程解;修正了经典的ZND模型由于忽略输运效应而认为爆轰过程不可能达到等容终点的结论。本文结果与实验结果较为一致。
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| 关 键 词： | 爆炸力学 爆轰波反应区 Hamilton原理 等容终点 ZND模型 |
Four sets of theoretical solutions to the isochoric final point of detonation |
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| Hu Shaoming Li Chenfang Tian Qingzheng Xiao Chuan Su Jianjun SongPu.Four sets of theoretical solutions to the isochoric final point of detonation[J].Chinese Journal of Applied Mechanics,2011,28(4). |
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| Authors: | Hu Shaoming Li Chenfang Tian Qingzheng Xiao Chuan Su Jianjun SongPu |
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| Institution: | Hu Shaoming Li Chenfang Tian Qingzheng Xiao Chuan Su Jianjun SongPu(Xian Modern Chemistry Research Institute,710065,Xian,China) |
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| Abstract: | Experiments prove that in detonation process the isochoric final point is attained,which has been extensively used in explosion engineering.According to the classical detonation theory,the isochoric final point is inaccessible.The Hamilton's principle is applied to describe the complex motion of detonation products' particles and the whole dissipative process;four sets of theoretical solutions,i.e.,the multi-variable solution in the reaction zone,the solution in the isothermal process,the solution in the is... |
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| Keywords: | mechanics of explosion analytical mechanics Hamilton's principle isochoric final point ZND model |
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