In order to increase the performance of the detonation driven shock tunnel, some converging throats are added in driver section near the main diaphragm.

• 为提高前向爆轰驱动激波风洞的性能,采用在驱动段靠近主膜处增设一个收缩喉道的方法,以此来产生较为均匀的驱动气源。