A novel fin stamped out with ellipsoidal protrusions is proposed to improve the performance
of a circular tube-and-fin heat exchanger in this paper. The ellipsoidal protrusions have a …

Expansion of cross-sectional area of flow passages in micro-pin-fin heat sinks provides
advantages due to suppression of bubble-confinement problem. However, low mass flux in …

Flow of a fluid past a body is a very complicated phenomenon. Computational fluid
dynamics is used for studying the characteristics of flow past an array of hemispherical …

To bridge the research gaps regarding the heat transfer enhancement characteristics of
coiled elastic copper tube (CECT) by spiral baffle, the CECT heat exchangers equipped with …

The present study reports the thermal behavior of multiple jets on a hot concave surface with
different nozzle geometries such as circular and elliptical and different orientation. Tests are …

This study explores the convective cooling features of a hot rotating cylinder by using the
combined utilization of cross-flow on the upper part and multi-jet impingement on the bottom …

The presented study aims to reveal flow and heat transfer characteristics as a translating
aluminum plate is impinged by high-temperature gas discharged from inclined slot nozzles …

为提升涂布机烘箱的干燥特性, 本研究针对风嘴结构及其附近区域展开研究,
分析风嘴多结构参数对内部流场特性的交互影响. 借助有限元分析和响应面法 …

The current study uses numerical methods to evaluate the thermal and flow characteristics of
air jet impingement on concave multi-protruded surfaces. A two-dimensional numerical …

Protrusions can be used to improve the transport processes involved, but the causes of the
phenomena are still incompletely understood. Computational fluid dynamics analyses are …