A review of jet impingement cooling - ScienceDirect
2023年2月1日 · Jet impingement heating/cooling works by spraying a working fluid onto a surface being heated or cooled. This surface can range widely in temperature from colder computer components to red hot steel. With this range of temperatures comes a range of possible applications and augmentations.
Heat transfer evaluation of return-flow impingement cooling …
2024年11月7日 · Impingement cooling techniques are extensively utilized on the turbine blade leading edge to mitigate thermal load. This study is an extend of an anti-crossflow return-flow impingement cooling scheme. In this study, the effects of inclined sidewalls and return holes are numerically studied with jet Reynolds number varying from 5,000 to 15,000.
Review of jet impingement cooling of electronic devices: …
2023年6月1日 · Jet impingement is compared against other cooling methods for electronic devices. Role of wettability engineering in enhancing heat flux removal is analyzed. Experiments with various cooling fluids on nonuniform surfaces are summarized. Effects of wettability and surface science on jet impingement cooling are discussed.
Impinging jets provide an effective and flexible way to transfer energy or mass in industrial applications. A directed liquid or gaseous flow released against a surface can efficiently transfer large amounts of thermal energy or mass between the surface and the fluid.
(PDF) Jet Impingement Cooling - ResearchGate
2005年1月1日 · Impingement jets are of particular interest in the cooling of electronic components where advancement relies on the ability to dissipate extremely large heat fluxes. The current research is...
Numerical investigation on vane leading edge impingement cooling ...
5 天之前 · The impingement cooling model without applying ribs is used as a benchmark case for the convenience of the comparison. The major vortical structures coupled with pressure and velocity distributions are illustrated to reflect the cross flow development and the effects of ribs. The heat transfer enhancement mechanisms by applying ribs between ...
Flow and heat transfer analysis on impingement/effusion cooling ...
2024年7月19日 · An improving impingement/effusion cooling configuration including jet orifices with conformal pins is investigated by computational fluid dynamics numerical simulation. Two groups of configurations are adopted for comparisons to investigate the flow and conjugate heat transfer characteristics.
Optimization of jet impingement heat transfer: A review on …
2023年3月1日 · Impingement cooling is a very flexible method capable of both localized and distributed cooling effectiveness. The critical constraints imposed on impingement cooling are those due to available coolant pressure, part processing methods, turbine operation, and …
Jet Impingement Cooling in Power Electronics for Electrified …
2021年2月16日 · Recently, jet impingement has gained attention as an advanced cooling technique for power electronics due to its proven thermal performance in high-heat-flux applications. This article aims to review the state-of-the-art jet impingement designs applied for power electronics cooling, as well as review future jet impingement technology.
Jet Impingement Heat Sinks With Application Toward Power …
In this article, jet impingement and its application toward cooling power electronics are comprehensively reviewed. Key flow and heat transfer features of jet impingement, heat sink optimization, enhancement techniques, and limitations are addressed in this review to provide a clear depiction of the state-of-the-art.