推进技术 ›› 1997, Vol. 18 ›› Issue (1): 96-100.

• • 上一篇    

复合推进剂高压下侵蚀燃烧特性的研究

徐忠民   

  1. 西安长峰机电研究所!西安;710061
  • 发布日期:2021-08-15

AN INVESTIGATION ON CHARACTERISTICS OF EROSIVE BURNING OF COMPOSITE PROPELLANT UNDER HIGH PRESSURE

  1. Xi’an chang Feng Electro-Mechanical Inst.,Xi’ax, 710061
  • Published:2021-08-15

摘要: 讨论了少烟丁羟复合推进剂高压下侵蚀燃烧与装药装填密度的关系,给出了计算变截面装药气流速度方程,总结了此推进剂在高庄p≥15.OMPa下侵蚀燃烧规律,为装药设计提供了依据。

关键词: 复合推进剂;侵蚀燃烧;装药密度

Abstract: The relationship between erosive burning of smokeless HTPB propllant at highpressure and charge density is dicussed- Equations are given to calculate gas flow velocity of variablesection charge. The law of erosive burning of smokeless HTPB propllant at high Pressure p≥1.5MPais summarised. The basis is provided for grain design later.

Key words: Composite propellent;Erosive burning;Charge density