航空喷气燃料RP-3体积弹性模量特性研究  

Research on Characteristic of Bulk Modulus of RP-3 Aviation Kerosene

作　　者：张志强[1] 郝毓雅[1] 陈战斌[1] 吕美茜[1] Zhang Zhiqiang;Hao Yuya;Chen Zhanbin;Lv Meiqian(Chinese Flight Test Establishment,Xi’an Shaanxi 710089,China)

机构地区：[1]中国飞行试验研究院

出　　处：《工程与试验》2019年第3期64-65,共2页Engineering and Test

摘　　要：采用间接定义法,在相同温度不同压力和相同压力不同温度条件下开展航空喷气燃料RP-3的体积弹性模量试验,研究航空喷气燃料体积弹性模量随温度和压力的变化规律。结果表明:在相同压力不同温度条件下,体积弹性模量随温度的升高逐渐增加;在相同温度不同压力条件下,体积弹性模量随压力的升高逐渐降低。In this work the indirect method of definition is used to measure the bulk modulus of RP-3 with the same temperature in different pressure and the same pressure in different temperature,and Study the change rule of bulk modulus of RP-3 with temperature and pressure.It is found that the bulk modulus of RP-3 increase with rising temperature,when RP-3 is in the same pressure.the bulk modulus of RP-3 increase with rising pressure,when RP-3 is in the same temperature.

关 键 词：体积弹性模量 温度 压力 RP-3 

分 类 号：V312.1[航空宇航科学与技术—航空宇航推进理论与工程]