An experimental measurement was performed of the three-dimensional average speed in the flow field of an air-cooled annular turbine cascade by using LDV method to study the impact of hole jet flow on the flow field in an annular turbine cascade.

Four different turbulence models were applied to simulate three-dimensional flow field in annular turbine cascade with film cooling.

Upstream wake-passage vortex interaction in turbine cascade;

Numerical simulation of the three-dimensional flow field of transonic turbine cascade;

Boundary layer transition detection on blade surface in low speed turbine cascade wind tunnel;

Research on the effects of unsteady excitation on enhancing performance of annular cascade;

Experimental investigation on flowfields of non-axisymmetric endwall of annular cascades in multi condition;

In regard to the excitation experiments,time-Accurate numerical stimulation was carried out to investigate the upstream disturbance frequency effect under different incidence in an annular cascade.

An experiment was made in an annual cascade to explore the unsteady flow mechanism of skewed slot hub treatment in removing flow separation near hub.