固体火箭技术2018，Vol.41Issue(2)：176-180,5.DOI:10.7673/j.issn.1006-2793.2018.02.007
嵌金属丝双燃速药柱沸腾高度及典型脱粘对发动机性能的影响
Effects of boil height and typical debonding on SRM performances in dual burning rate grain with series of embedded metal wires
吴秋 1杨德敏 2任全彬 2刘曙光 2刘春红 2张明2
作者信息
- 1. 西北工业大学,西安 710072
- 2. 中国航天科技集团公司四院四十一所,西安 710025
- 折叠
摘要
Abstract
In order to obtain the effects of boil height and typical debonding to SRM performances in dual burning rate grains with series of embedded metal wires,the numerical calculations have been carried out with different boil heights. The calculation re-sults indicate that boil height not only affect the burning time of the second grain,but also affect the internal ballistics at transition moment. Through the converse calculation of the internal ballistics experiment data,debonding could be considered as the primary factor.The analysis could provide a certain consultant in SRM design.关键词
固体火箭发动机/嵌金属丝/双燃速/沸腾高度/典型脱粘Key words
SRM/embedded metal wires/dual burning-rates/boil height/typical debonding分类
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吴秋,杨德敏,任全彬,刘曙光,刘春红,张明..嵌金属丝双燃速药柱沸腾高度及典型脱粘对发动机性能的影响[J].固体火箭技术,2018,41(2):176-180,5.
