火炸药学报2017,Vol.40Issue(1):81-84,90,5.DOI:10.14077/j.issn.1007-7812.2017.01.016
RDX对含硼富燃料推进剂一次燃烧产物组分影响的计算研究
Calculation Study on Effect of RDX on the Composition of Primary Combustion Products for Boron-based Fuel-rich Propellants
摘要
Abstract
To explore the effect of RDX on the composition of primary combustion products for boron-based fuel-rich propellants,the composition of primary combustion products for five kinds of propellant formulas was calculated by Gibbs minimum free energy method and the thermodynamic calculation results were verified through the total boron content in the product of combustion experiments.The calculation results show that the results of the composition of primary combustion products of boron-based fuel-rich propellants calculated with Gibbs minimum free energy method were accurate and reliable.With increasing the content of RDX in the boron-based fuel-rich propellants, the content of B4C and B2O3 decreases, the content of C and BN increases and the primary combustion temperature also increases.The content of B4C decreases and the primary combustion temperature increases with increasing the primary combustion pressure, therefore the higher primary combustion pressure will be beneficial for the secondary combustion efficiency for the boron-based fuel-rich propellants.关键词
含硼富燃料推进剂/热力学计算/一次燃烧/燃烧产物/RDXKey words
boron-based fuel-rich propellant/thermodynamic calculation/primary combustion/combustion products/RDX分类
军事科技引用本文复制引用
刘元敏,张研,刘林林,胡松启,杨阳..RDX对含硼富燃料推进剂一次燃烧产物组分影响的计算研究[J].火炸药学报,2017,40(1):81-84,90,5.基金项目
武器装备预研基金项目(9140C520102150C52009) (9140C520102150C52009)
西北工业大学研究生创意创新种子基金(Z2016003) (Z2016003)