Jet impingement finds an important role in several industrial applications which require high
thermal-hydraulic performance of heat exchange systems. The self-exciting sweeping jets …

Experimental and numerical investigations were performed to evaluate the effects of the exit
nozzle configuration of a fluidic oscillator on the flowfield and impingement heat transfer …

Impingement heat transfer is considered one of the most effective cooling technologies that
yield high localized convective heat transfer coefficients. This paper studies different …

Dual sweeping impinging jets emerging from a synchronized pair of fluidic oscillators were
experimentally measured using time-resolved particle image velocimetry in a water tank …

The sweeping jet actuator (SJA), a type of fluid oscillator, has attracted considerable
attention in the areas of enhanced heat transfer and flow control. In this study, an unsteady …

This study includes the design, validation, and fabrication via direct metal laser sintering
(DMLS) of a gas turbine nozzle guide vanes (NGV) that incorporates three innovative …

Pulsed flow has been shown to enhance heat transfer coefficients of impinging jets. This
paper considers the use of pulsed impinging jets, derived from a self-excited fluidic …

A novel fluidic oscillator design, in which the oscillator is curved along the primary flow
direction, was evaluated. The effects of mass flow rate, hydraulic diameter, aspect ratio …

The internal heat transfer performance and flow structures of a sweeping jet and film
composite cooling on a flat plate were numerically studied. Sweeping jet and film composite …

The jet always sweeps to the leftmost and rightmost points in the sweeping jet and film
composite cooling (SJF) process, resulting in a different coolant flow in each film hole. The …