Research progress on flow performance and material ablation and denudation behavior of jet vane

Jet vane has been widely studied and applied because of its fast response and large attitude Angle rotation. However, the ablation and denudation of jet vane surface seriously restricts its development. In this paper, the typical research progress of jet vane is reviewed, including the flow performance of jet vane, the surface thermal chemical ablation and mechanical erosion of metal and composite materials jet vane structure. In addition, in view of the light composite jet vane is an inevitable trend in the future development, the paper also discusses the ablative and denudation of other relevant composite structures for reference. Based on this, the paper finally puts forward the future development focus of composite jet vane, in order to provide reference for the research, application and development of composite jet vane in China.