The erosion rate of insulator of SRM will increase remarkably when it was impinged by this dense two-phase flow, this will do harm to SRM operation.

• 当发动机内绝热层受到这种稠密两相流的冲蚀时,其烧蚀率将急剧增大,从而危及发动机的正常工作,这是目前高速高加速固体火箭发动机研究中需要解决的问题之一。