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[1]唐虎,张敏贵,张金容.液体火箭发动机汽蚀管堵塞仿真研究[J].火箭推进,2012,38(03):46-48.
　TANG Hu,ZHANG Min-gui,ZHANG Jin-rong.Simulation study on jamming of liquid rocket engine venturi[J].Journal of Rocket Propulsion,2012,38(03):46-48.

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液体火箭发动机汽蚀管堵塞仿真研究

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V] 卷: 38 期数: 2012年03期页码: 46-48 栏目: 研究与设计出版日期: 2012-06-15

Title:: Simulation study on jamming of liquid rocket engine venturi

文章编号:: 1672-9374(2012)03-0046-03

作者:: 唐虎; 张敏贵; 张金容; 西安航天动力研究所，陕西西安 710100

Author(s):: TANG Hu; ZHANG Min-gui; ZHANG Jin-rong; Xi’an Aerospace Propulsion Institute, Xi’an 710100, China

关键词:: 泵压式发动机; 汽蚀管; 堵塞; 动态仿真

Keywords:: pump-fed engineventurijamdynamic simulation

分类号:: V434-34

文献标志码:: A

摘要:: 建立了某泵压式液体火箭发动机系统组件数学模型，在此基础上进行了发生器氧化剂汽蚀管堵塞的动态仿真计算。仿真计算结果表明: 发动机涡轮转速在堵塞初始快速下降，之后下降变缓。

Abstract:: Based on a pump-fed liquid rocket engine system, the mathematical models with main components were established. The dynamic simulation for the jamming of generator oxidizer venturi was carried out according to the models. The results indicate that the engine turbine velocity drops down rapidly at initial period of the ven

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备注/Memo

收稿日期：2011-09-13；修回日期：2012-02-06
基金项目：国家“863”项目（2008AA7050406）
作者简介：唐虎（1977—），男，工程师，研究领域为液体火箭发动机系统设计

更新日期/Last Update: 1900-01-01