Theoretical study on impingement heat transfer with single-phase free-surface slot jets

Investigation of heat transfer processes involved liquid impingement jets: a review

“…A theoretical analysis was conducted to characterize heat transfer from horizontal surfaces to normally impinging slot jets under given heat flux conditions by Chen et al (2005). The thermal and hydraulic boundary layers of laminar flow were divided into four regions of flow along heat transfer surfaces, including a stagnation zone and three wall jet zones, from which general expressions for the heat transfer coefficients were obtained.…”

Exploration of a horizontal confined impinging heated jet using both experimental and numerical methods

“…Differences in experimental conditions could then lead to seemingly contradictory conclusions. Recently slot jets have attracted more attention as they offer higher cooling effectiveness, greater uniformity and more controllability [7]. Again a jet maybe confined or unconfined [5,8].…”

Numerical Study of Heat Transfer Due to Twinjets Impingement onto an Isothermal Moving Plate

“…The heat transfer analysis of impingement jets are considerably complicated due to flow recirculation, pressure gradients and local thinning of the boundary layer on the impingement surface. A theoretical investigation of impingement heat transfer with single phase free slot jet was carried out by Chen et al [5]. They divided the thermal and velocity boundary layer into four regions of flow from which they obtained correlations for the heat transfer coefficients.…”