The results show that the stresses are inhomogeneous in the composite propellant and debonding cracks are usually generated in the p ole of propellant.The particle size has great effect on the m...

• 结果表明,在细观结构下,复合推进剂中的应力分布是不均匀的,推进剂一般首先在极区产生脱粘,颗粒的大小对推进剂的力学性能有较大影响。