摘要
Abstract
The energy characteristics of monopropellants and insensitive minimum smoke GAP propellants containing seven kinds of insensitive oxidizers and three insensitive energetic plasticizers, such as N-guanylureadinitramide( FOX-12) ,1,1-diamino-2,2-dinitroethylene ( FOX-7 ) , 3-nitro-1, 2,4-triazole-5-ketone ( NTO), triaminotrinitrobenzene (TATB) , 3,4-dinitrofurazanfuroxan (DNTF) , cyclotr imethylene trinitramine ( RDX), ammonium dinitramide ( AND ) , 1,2,4-butantriol trinitrate ( BTTN), triethylene glycol dinitrate(TEGDN) .trimethylolethane trinitrate(TMETN) and N-buty1-2-nitrate ethyl nitramine(Bu-NENA) were calculated by propellant energy calculation program. The calculation results show that the standard theoretical specific impulse(/sp) of mono-propellant containing DNTF and RDX are 2 6%.4 N · s/kg and 2 610. 2 N · s/kg respectively,which are superior to that of the other oxidizers above. After the GAP binder/DNTF/RDX/AND/Al propellant formulation is determined,the /sp.characteristic ve-locity(C· ) and density(p) gradually increase with the increasing content of DNTF. Therefore,introducing DNTF into propellant helps to improve the energy characteristics of the insensitive and minimum smoke GAP propellant.关键词
钝感微烟推进剂/能量性能/3,4-二硝基呋咱基氧化呋咱/理论计算程序Key words
insensitive minimum smoke propellant/energy characteristics/3,4-dinitrofurazanfuroxan(DNTF)/theoretical calculation program分类
航空航天
