低速条件下引射火箭实验研究 |
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引用本文: | 刘佩进,何国强,陈剑,黄生洪,王国辉. 低速条件下引射火箭实验研究[J]. 固体火箭技术, 2002, 25(1): 69-72 |
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作者姓名: | 刘佩进 何国强 陈剑 黄生洪 王国辉 |
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作者单位: | 西北工业大学航天工程学院,西安,710072 |
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摘 要: | 开展了火箭基组合循环推进在引射阶段的实验系统设计,实验系统包括以支板为特征结构形式的引射火箭试验发动机,自由射流气路系统,燃料喷注系统和压强推力数据采集系统,以固体火箭发动机作为燃气发生器,成功地进行了静态海平面零马赫状态下引射模态实验,获得了相关实验数据,同时,对相应的几何结构做了数值模拟,数值计算结果与实验结果基本吻合。
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关 键 词: | 火箭基组合循环推进 空间运输动力系统 引射 实验 |
文章编号: | 1006-2793(2002)01-0069-04 |
修稿时间: | 2001-09-24 |
An experimental investigation on rocket ejector at low speed |
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Abstract: | Experimental system of rocket based combined cycle(RBCC) ejector modal was designed. The system includes ejection rocket test motor with strut free jet gas supply system, liquid fuel injection system and data acquisition system. Using solid rocket as gas generator, the sea level static ejector modal experiment was conducted successfully, and relevant data was obtained. At the same time, numerical simulation was also used to the relevant geometrical structure and the numerical results agree well with the experimental data. |
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Keywords: | rocket engine ejector + test |
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