Xiaoting Niu

Apr 18, 2024 | mdpi.com | Xiangyu Meng |Hui Tian |Xiaoting Niu |Hao Yue Zhu

1. IntroductionThe hybrid rocket motor, characterized by a relatively low regression rate, exhibits the capability for long-term operation, which can be applied in sounding rockets, launch vehicle propulsion, and space engines [1,2,3,4]. After the design of the hybrid rocket motor is completed, the expensive firing test is carried out.