TY - GEN
T1 - Research on NEPE propellant life prediction model
AU - Xiong, Yanting
AU - Sui, Xin
AU - Wang, Ningfei
N1 - Publisher Copyright:
© 2015, American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.
PY - 2015
Y1 - 2015
N2 - NEPE propellant is a new kind of solid propellant developed in the 1980s containing blend nitrate ester plasticized polyether adhesive. By NEPE propellant high temperature accelerated aging test (NEPE propellants were prematurely aged at 55, 60, 65, 70, 75, and 80?) and mechanical performance test,this paper found the characterization of propellant aging characteristics, found the deficiencies and inapplicability of existing two life prediction methods (the prediction method based on the dynamic mechanical properties test and life prediction based on Berthlot equation), and then through improved Berthlot model estimated propellant storage life.
AB - NEPE propellant is a new kind of solid propellant developed in the 1980s containing blend nitrate ester plasticized polyether adhesive. By NEPE propellant high temperature accelerated aging test (NEPE propellants were prematurely aged at 55, 60, 65, 70, 75, and 80?) and mechanical performance test,this paper found the characterization of propellant aging characteristics, found the deficiencies and inapplicability of existing two life prediction methods (the prediction method based on the dynamic mechanical properties test and life prediction based on Berthlot equation), and then through improved Berthlot model estimated propellant storage life.
UR - http://www.scopus.com/inward/record.url?scp=85088742827&partnerID=8YFLogxK
U2 - 10.2514/6.2015-3872
DO - 10.2514/6.2015-3872
M3 - Conference contribution
AN - SCOPUS:85088742827
SN - 9781624103216
T3 - 51st AIAA/SAE/ASEE Joint Propulsion Conference
BT - 51st AIAA/SAE/ASEE Joint Propulsion Conference
PB - American Institute of Aeronautics and Astronautics Inc, AIAA
T2 - 51st AIAA/SAE/ASEE Joint Propulsion Conference, 2015
Y2 - 27 July 2015 through 29 July 2015
ER -