Shock control bumps can help to delay and weaken shocks, reducing loss generation and
shock-induced separation and delaying stall inception for transonic turbomachinery …

Seal coating is a critical component of a compressor, and its function is to minimize the
blade tip clearance and prevent fluid leakage. Non-axisymmetric spallation of the seal …

This paper presents a numerical investigation on the sealing effectiveness and unsteady
flow field of a 1.5-stage turbine with the front and aft wheel-space cavities. The sealing …

Abradable seals are a common technology employed to improve turbine engine
performance by reducing the gap between blades and the casing in compressor and turbine …

The tip clearance and eccentricity of the impeller will affect the aerodynamic performance of
the fan, and the impeller installation and vibration characteristics are relatively highly …

The trench casing often occurs in axial compressors due to the casing rubbing or casing
treatment. However, the effect of the trench casing on the aerodynamic performance of axial …

Tip clearance of axial compressor blades allows leakage of the flow, generates significant
losses and reduces the compressor efficiency. The present paper aims to discuss the axial …

Ducted propellers exist in both aerodynamic and hydrodynamic contexts, and the former has
received significantly more attention than the latter. This thesis is aimed at identifying the key …