Y Wu, S Yu, L Zuo - International Journal of Heat and Mass Transfer, 2019 - Elsevier
Using an unsteady jet created by the fluidic oscillator represents many opportunities to enhance the heat removal performance of impinging jet. Numerical simulations were …
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 …
X Kong, Y Zhang, G Li, X Lu, J Zhu, J Xu - International Communications in …, 2022 - Elsevier
The heat transfer and flow structure characteristics of a film-cooled leading edge model with sweeping and normal jets were numerically investigated using the conjugate heat transfer …
MA Hossain, A Ameri… - Journal of …, 2021 - asmedigitalcollection.asme.org
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 …
MA Hossain, ME Asar… - Journal of …, 2020 - asmedigitalcollection.asme.org
The sweeping jet (SJ) film cooling hole has shown promising cooling performance compared to the standard shaped hole in low-speed conditions. The present work …
OP Ayeni, B Cleton - Physics of Fluids, 2022 - pubs.aip.org
This paper describes a computational study of fluidic oscillator-crossflow interactions. Fluidic oscillators are high potential active flow control devices, which offer promise for cooling and …
R Abdelmaksoud, T Wang - International Journal of Thermal Sciences, 2023 - Elsevier
In this paper, the fluid flow behavior and cooling characteristics of a sweeping impingement jet were investigated. Also, the difference between free and confined impingement schemes …
JC Snyder, KA Thole - Journal of Turbomachinery, 2020 - asmedigitalcollection.asme.org
Film cooling is an essential cooling technology to allow modern gas turbines to operate at high temperatures. For years, researchers in this community have worked to improve the …
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 …