Review of Correlations on Jet Impingement Cooling

Jet impingement study is of significant importance because of its numerous applications in various industries. Its fluid flow properties and heat transfer characteristics are giving interesting results by which its popularity increases. If also number of researchers worked till date there is scope for further work. Besides theoretical and experimental analysis number of equations developed. The Nusselt number generated because of use of jet is a function of jet diameter, Reynolds Number, Target to height spacing, jet inclination, and fluid properties in general. The paper reviews correlations related to varieties of jets and will be useful for further study in this area.