Damage of a high-energy solid propellant and its effects on combustion
文献类型:期刊论文
作者 | Zhang TH(张泰华); Bai YL(白以龙); Wang SY(王世英); Liu PD(刘培德) |
刊名 | Acta Mechanica Sinica |
出版日期 | 2001 |
卷号 | 17期号:4页码:348-353 |
ISSN号 | 0567-7718 |
通讯作者 | Zhang, TH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, LNM, Beijing 100080, Peoples R China. |
中文摘要 | In order to improve the safety of high-energy solid propellants, a study is carried out for the effects of damage on the combustion of the NEPE (Nitrate Ester Plasticized Polyether) propellant. The study includes: (1) to introduce damage into the propellants by means of a large-scale drop-weight apparatus; (2) to observe microstructural variations of the propellant with a scanning electron microscope (SEM) and then to characterize the damage with density measurements; (3) to investigate thermal decomposition; (4) to carry out closed-bomb tests. The NEPE propellant can be considered as a viscoelastic material. The matrices of damaged samples axe severely degraded, but the particles are not. The results of the thermal decomposition and closed-bomb tests show that the microstructural damage in the propellant affects its decomposition and burn rate. |
学科主题 | 力学 |
类目[WOS] | Engineering, Mechanical ; Mechanics |
研究领域[WOS] | Engineering ; Mechanics |
收录类别 | SCI ; EI ; CSCD |
语种 | 英语 |
WOS记录号 | WOS:000172518000006 |
公开日期 | 2007-06-15 ; 2007-12-05 ; 2009-06-23 |
源URL | [http://dspace.imech.ac.cn/handle/311007/17321] |
专题 | 力学研究所_力学所知识产出(1956-2008) |
推荐引用方式 GB/T 7714 | Zhang TH,Bai YL,Wang SY,et al. Damage of a high-energy solid propellant and its effects on combustion[J]. Acta Mechanica Sinica,2001,17(4):348-353. |
APA | 张泰华,白以龙,王世英,&刘培德.(2001).Damage of a high-energy solid propellant and its effects on combustion.Acta Mechanica Sinica,17(4),348-353. |
MLA | 张泰华,et al."Damage of a high-energy solid propellant and its effects on combustion".Acta Mechanica Sinica 17.4(2001):348-353. |
入库方式: OAI收割
来源:力学研究所
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