To find out the performance characteristic of aerospikenozzle, the simulated tests were a aerospike engine unit using solid propellant.
为了了解塞式喷管性能，采用固体推进剂对塞式喷管单元发动机进行了模拟实验。
2
The numerical simulations of the flow field around and aerospikenozzle cell were completed base on N S equations with Second order NND scheme.
从N S方程出发，采用二阶精度的NND格式对塞式喷管的流场进行了数值模拟。
3
Based on experimental data and numerical simulation results, effects of ambient pressure and base bleed on aerospikenozzle base behaviour are investigated.