脉冲爆震发动机的推力计算方法

推进技术 ›› 1997, Vol. 18 ›› Issue (5): 22-26.

脉冲爆震发动机的推力计算方法

何立明,严传俊,范玮

北工业大学航空动力与热力工程系!西安;710072;北工业大学航空动力与热力工程系!西安;710072;北工业大学航空动力与热力工程系!西安;710072

发布日期:2021-08-15
基金资助:
国家自然科学基金;“八六三”计划资助

A METHOD OF CALCULATING THRUST OF PULSED DETONATION ENGINES

Dept. of Aeroengine, Northwestern Polytechnical Univ., Xi’an, 710072;Dept. of Aeroengine, Northwestern Polytechnical Univ., Xi’an, 710072;Dept. of Aeroengine, Northwestern Polytechnical Univ., Xi’an, 710072

Published:2021-08-15

摘要/Abstract

摘要： 在分析爆震燃烧基本特性和脉冲爆震发动机工作原理的基础上，建立了确定脉冲爆震发动机推力的计算方法。用自行设计的脉冲爆震发动机原理性试验模型作为算例，并与推力的实测值进行了比较，结果两者基本吻合。

关键词: 脉冲爆震发动机+;推力;试验模型;计算方法

Abstract: Based on analysis of basical properties of detonation combustion and operationprinciples of pulsed detonation engines, a calculation method for determining the thrust of pulseddetonation engine has been established in this paper. The principal test model of pulsed detonationengine designed by authers is used as an example for calculating thrust of pulsed detonation engines,and the calculation result is in good agreement on experimental data.

Key words: Pulsed detonation engine~+;Thrust;Breadboard model;Calculation method

何立明,严传俊,范玮. 脉冲爆震发动机的推力计算方法[J]. 推进技术, 1997, 18(5): 22-26.