复合丁羟推进剂压强指数现状评述

A REVIEW OF RESEARCH WORK ON HTPB PROPELLANT PRESSURE EXPONENT

关键词:  燃烧速率  端羟基聚丁二烯推进剂  固体推进剂  述评

Key words:  Burning rate  HTPB  Solid propellant  Review

摘要:

本文详细叙述了我国研究压强指数的历史、低压强指数的优点,列举了我国丁羟推进剂压强指数研究的状况,分析比较了国内外水平,指出了今后努力方向.

Abstract:

In this paper, the history of research work on burning rate pressure exponent in China and the advantages of low pressure exponent are described in details,Also,by comparison with the foreign research work the present domestic situation in research on HTPB propellant pressure exponent is presented. Finally,a suggestion for improvement of future research is put forword.