Abstract

AbstractEnhancement of heat transmission properties and pressure loss efficiency with light size and moderate cost in, widely used, compact heat exchangers is an ever-demanding and ongoing research in the field of heat exchanger applications. This study reviews the numerical and experimental investigations in which different active and passive methods such as using various types of fin geometries, porous fins, fins with grooves or vortex generators, and nanofluids are discussed meticulously to enhance the thermohydraulic effectiveness of plate-fin heat exchangers (PFHE). Some important friction factor and j factor correlations are also discussed. Overall, this review will guide the innovative plate-fin heat exchanger (PFHE) design for a specific purpose.KeywordsPlate finAugmentationPressure lossFinsCompact

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