首页 | 本学科首页   官方微博 | 高级检索  
     检索      

固体火箭发动机压强调节稳态过程数值模拟
引用本文:张为华,郭健,候中喜,方丁酉,石立华.固体火箭发动机压强调节稳态过程数值模拟[J].航空动力学报,1996,11(3):285-288,332.
作者姓名:张为华  郭健  候中喜  方丁酉  石立华
作者单位:国防科技大学,湖南长沙国防科技大学航空技术系103教研室
摘    要:对涡流阀调节固体火箭发动机压强的稳态过程进行了理论研究。采用稳态分析方法,对涡流阀结构参数设计进行了探讨,得出了一些有用的结论。当绝热条件越好时,调节效果更佳。

关 键 词:固体推进剂  火箭发动机  数值模拟  稳态  随机过程
收稿时间:7/1/1995 12:00:00 AM
修稿时间:1995/12/1 0:00:00

NUMERICAL SIMULATION OF STEADY PROCESS FOR THRUST MODULATED SRM
ZHang Weihu,Guo Jian,Hou Zhongxi,Fang Dingyou and Xia Zhixun.NUMERICAL SIMULATION OF STEADY PROCESS FOR THRUST MODULATED SRM[J].Journal of Aerospace Power,1996,11(3):285-288,332.
Authors:ZHang Weihu  Guo Jian  Hou Zhongxi  Fang Dingyou and Xia Zhixun
Institution:1st Dept.National University of Defense Technology, Changsha 412002;1st Dept.National University of Defense Technology, Changsha 412002;1st Dept.National University of Defense Technology, Changsha 412002;1st Dept.National University of Defense Technology, Changsha 412002;1st Dept.National University of Defense Technology, Changsha 412002
Abstract:The steady process of solid rocket motor modulated by the vortex valve is investigated theoretically.The design of structural parameters for the vortex valve is considered with the method of steady analysis,and some useful conclusions are drawn.The modulation effect is much better if we have better heat-insulating situation.Reduction of the pressure exponent of the main chamber grain helps increasing the modulation effect.
Keywords:Solid propallant rocket engines  Numerical simulation  Stationary random processes
本文献已被 CNKI 等数据库收录!
点击此处可从《航空动力学报》浏览原始摘要信息
点击此处可从《航空动力学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号