HEAT TRANSFER ENHANCEMENT THROUGH JET IMPINGEMENT

A comprehensive review on jet impingement heat transfer is presented to consider the state-of the art in this heat transfer field. Recent technological developments in the various field need efficient cooling technique .Generally water jet impingement heat transfer is used for various industrial application. Impingement of liquid jet on a surface to remove heat from the surface is an effective method for high heat flux transfer. There are various parameters that influence the heat transfer in the jet impingement process including the heat flux, flow rate, inlet pressure, nozzle size and working medium properties etc. A significant number of papers dealing with experimental studies on different physical aspects of jet impinging flows are reviewed. This review paper gives various experimental approaches on jet impingement heat transfer process of recent year