| 1. | Investigation on the estimation of the detonation velocity of explosive in cylinder
圆筒中炸药装药的爆速估算方法探讨 |
| 2. | The application research on the low temperature sensitivity charge of nitramine propellant
低温感硝胺发射药混合装药的应用研究 |
| 3. | The charge used in the experiment is a mixture of tnt and rdx ; the influences of its density , slenderness ratio on the yield of ufd are experimentally investigated
并从装药的密度、装药的长径比、混合装药中rdx颗粒尺寸对爆轰合成纳米金刚石的影响作了实验研究。 |
| 4. | This paper aims at developing a new method that can calculate burning surface of complicated 3d grain and defects grain to improve precision of interinal ballistic performance simulation and grain design level
本文旨在发展一种能精确计算复杂三维装药和含缺陷装药的燃面计算方法，以提高装药设计水平和内弹道预示精度。 |
| 5. | Level set method was used in this paper to attain burning surface variety regulation of arbitrary configuration grain by tracing interface of grain surface burnback . the work of this thesis can be summaried as follow : 1
本文运用等值面函数法( levelset ) ，追踪固体推进剂燃烧界面的变化，从而获得了任意结构型面装药的燃面变化规律，本文的主要工作及创新点概括如下： 1 |
| 6. | Burning surface calculation of complicated geometry grain . grain with flaw . grain with changing burning rate or multi - burning rate was performed . the results show that this new method has very high precision , and it provides a helpful method for the quality analysis of grain with defect
利用本燃面算法对复杂构形装药、含缺陷装药、变燃速和多燃速装药的燃面进行了计算，取得了较高精度的计算结果。 |
| 7. | Based on anti deflagration test method of coal industry standard mt378 - 1995 , influences of fuel oil phase and charge density and residual mass of acceptor explosive on anti deflagration of permissible expanded ammonium nitrate explosive have been tested in detail
摘要根据煤炭行业标准mt378 - 1995规定的抗爆燃性测试方法，详细地测试和研究了油相组成、被发药装药密度以及与之相对应的被发装药的残药量对煤矿许用膨化硝铵炸药抗爆燃性的影响。 |
| 8. | Based on test method of national standard of anti - deflagration , influences of moisture and charge density on anti - deflagration of permissible expanded ammonium nitrate explosive have been tested and investigated , residual mass of acceptor explosive have also been measured at same time
摘要根据抗爆燃性有关标准的测试方法，详细地测试和研究了水分和装药密度对受试的一级和二级煤矿许用膨化硝铵炸药的抗爆燃性的影响，同时测定了被发装药的残药量。 |
| 9. | It has a large region of application in solid rocket motor grain design and has made new improvements compared with other available codes . user can easily and rapidly build his initial grain shapes and then obtain geometric information of his design . according to the theory describeds in the paper , the regressions of the burning surface area and the pressure are obtainded
该系统扩展了固体火箭发动机装药的设计能力，用户可利用它简捷地构造出三维药柱的初始形状，并获得设计所需的各个几何参数，进而依据本论文提出的复杂三维药柱内腔燃烧推移和燃面计算的方法，计算出燃面变化和压强变化，得到推力随时间变化的曲线，再依据这些计算结果进行再设计，直至达到满意的结果为止。 |
| 10. | This new method has the capability of calculating complicated 3d grain burning surface . dealing with evolving interface of complicated material and topology change ( splitting . breaking . merging ) , based on level set method and burning surface process law . this technique can get accurate area of burning surface each moment and data of geometrical structure that provide access to examination of grain change in the srm working process . 2
结合固体火箭发动机燃面推移规律，在等值面函数法基础上开发的装药燃面算法能够成功计算任意复杂三维装药燃面，并且具有处理复杂物质边界及其拓扑结构发生变化(如分裂、破碎、合并)的能力，能够准确计算出发动机工作过程中各个时刻装药的燃烧面积，同时输出装药几何构形数据直观地观察装药的变化情况； 2 |
