Array-jet impingement is typically used in gas turbine blade near-wall cooling, where high
rates of heat dissipation is required. The accumulated crossflow mass flux results in …

Impingement/effusion cooling systems have been studied extensively over the past few
decades to constantly improve cooling performance as the turbine inlet temperature of …

The ambition for increasing gas turbine efficiency beyond current levels through the
elevation of gas temperatures demands substantial progress in turbine blade cooling …

Although impingement/effusion cooling systems have been extensively studied over the past
several decades, studies on flow and heat transfer characteristics over a wide range of …

Film cooling is a major cooling method for turbine blades. Due to short film trajectories on
the pressure side, the film coverage could be improved by increasing the number of hole …

The effects of geometrical parameters on overall cooling effectiveness were experimentally
investigated on the flat plate with impingement/effusion cooling. Geometrical parameters …

This study investigated an impingement/effusion cooling scheme with a corrugated jet plate
applicable to a high-temperature exhaust cooling nozzle. The primary objective was to …

Cooling technologies are playing critical roles in the development of advanced gas turbine
combustors. The present experimental investigation has studied the effects of geometric …

The heat transfer performance of a large jet-to-jet distance impingement configuration with a
jet-to-jet spacing X/D= Y/D= 10 was experimentally studied for turbomachinery applications …

Ever-improving gas temperature and infrared stealth requirements for aero engines will
make thermal radiation become a vital contribution to total heat transfer. To evaluate the …