The present paper aims to provide a summary report on recent research progress about
unstart mechanism, detection and control of hypersonic inlet to help the researchers working …

A review of recent research outcomes in downstream flow choking-driven unstart is
presented. Unstart is a flow phenomenon at the inlet that severely reduces the air mass flow …

A viscous numerical simulation was performed to study the forebody shock reflection at the
cowl under the condition of inflow Mach number higher than the design value for different …

A framework for uncertainty propagation in hypersonic aeroelastic and aerothermoelastic
analyses is presented. First, the aeroelastic stability of a typical section representative of a …

The prediction of unstart boundaries of hypersonic inlets is significant to the engine control.
To correct the previous conclusions based on the one-dimensional and inviscid flow …

A series of mixed-compression hypersonic inlets at different bleeding rates were simulated
at different freestream conditions in this paper. The unstart/restart characteristics of …

M1= Mach number of the freestream p= pressure transformed from p1 and p2 pback=
pressure at the exit of isolator pmax= pressure larger than the maximal sustainable …

The maximum performance of the hypersonic inlet/scramjet will be achieved when operating
as close as possible to unstart boundary. In order to maintain the high performance without …

The effects of the suction timing and location on inlet unstart were investigated to determine
the necessary response time and appropriate location of a flow control device. Inlet unstart is …

Operation pattern recognition/classification is one of the most important issues of the
hypersonic inlet and is also the foundation of protection control of a scramjet. To solve this …