“…Previous studies on turbine tip heat transfer for a plane (flat) tip, a cavity squealer tip, and various partial squealer tips were reviewed in detail by Kang and Lee [1]. Aerodynamic investigations for turbine blade tips equipped with various kinds of winglets were carried out by Patel [2], Booth et al [3], Dey and Camci [4], Harvey and Ramsden [5], Harvey et al [6,7], Schabowski and Hodson [8], Schabowski et al [9], Lee et al [10], Zhou et al [11], Lee et al [12], Schabowski and Hodson [13] and Schabowski et al [14].…”