State Key Laboratory of Aerodynamics

Structural Effects of Spatially Non-Uniform Evolution of Material Parameters Under Cyclic Thermo-Mechanical Loading

Metallic thermal protection structures of reusable high-speed vehicles experience aerodynamic heating, high-temperature hold, and cooling in each flight mission, and the hot and cold faces accumulate different temperature and plasticity histories; after multiple missions, the ela...

Effects of Upstream Porous Treatments on the Hydrodynamic and Hydroacoustic Performances of a Hydrofoil

This paper presents numerical studies on the effects of upstream porous treatments on the hydrodynamic and hydroacoustic performances of a hydrofoil. The inflow velocity is 5 m/s and the chord-based Reynolds number is 2.5 × 107. A rapid turbulent boundary layer (TBL) noise predic...