When a round jet impinges on a convex cylindrical surface, complex three-dimensional (3D)
flow structures occur, accompanied by the Coanda effect. To characterize the flow and …

This study experimentally investigated the combined effects of the wall temperature (T w 0)
and the orifice-to-wall distance (H/D) on the flow and heat transfer characteristics of an …

The flow characteristics of a sweeping jet ejecting from a typical feedback channel fluidic
oscillator were investigated using time-resolved particle image velocimetry. The three …

This experimental study proposes a master-slave fluidic oscillator that can produce
sweeping impinging jets with adjustable spreading angles. The flow fields of the jet …

The present work focuses on the experimental and large-eddy simulation (LES)
investigation of fluid flow and heat transfer due to the impingement of an unconfined …

In this study, the transient heat transfer characteristics of a circular cylinder surface cooled by
an impinging air jet were measured through thermographic phosphor thermometry. Time …

This paper presents a study of flow and thermal characteristics of jet impingement heat
transfer by large eddy simulation (LES) using the wall adapting local eddy (WALE) viscosity …

Printed circuit heat exchanger (PCHE) has semi-circular micro-channels with high thermal
performance and is widely used in the oil and gas industry, refrigeration, and other fields …

This paper presents the experimental results of two-dimensional time-resolved particle
image velocimetry (2D-TR-PIV) measurements for two external geometries of a sweeping …

As an effective method for enhancing local heat transfer, impingement cooling is widely
used in various applications. The present study focuses on the impingement jets in rotating …