In this work, time-resolved quantitative light sheet technique is used to capture the transient
outflow performances of the laminated cooling in turbine vane leading edges. A series of …

By a series of time-resolved experiments and large eddy simulations, the present work
exhibits the transient behaviors and unsteady characteristics of film cooling with different …

Film cooling is one of the essential approaches to cool high-performance turbine blades.
Film cooling with delta winglet vortex generator pair (DWVGP) placed upstream of the …

Film cooling is an effective approach to cool the blades in a high-performance gas turbine
engine. Pulsed and unpulsed film cooling with vortex generators pair (VGP) are studied …

Spectral proper orthogonal decomposition (SPOD) is performed to identify the
spatiotemporal coherent structures of trailing edge cutback film cooling flows. The analyzed …

Mainstream oscillation is inevitable in the practical gas turbine running environment. To
study the effects of different oscillation configurations on instantaneous film cooling …

The relationships between characteristic large-scale wake structures appearing behind a
free-stream-aligned circular cylinder are investigated and discussed from the velocity field …

Additive manufacturing (AM) techniques are expanding what is possible for designing and
constructing gas turbine components that can handle increasingly harsh operating …

In this study, large-eddy simulations are utilised to unravel the influence of the nozzle's
external geometry on upstream-travelling waves in under-expanded supersonic impinging …

Present study aims at exploring turbulent structures of inclined negatively buoyant jets
(INBJs) using large eddy simulation (LES). Four types of turbulent structures are observed …