Influence of the pressure side injection slot on the cooling performance of endwall surface

References

• S. Hada, and K. A. Thole, “Computational Study of a Midpassage Gap and Upstream Slot on Vane Endwall Film Cooling,” ASME Paper No. GT-2006–91067, 2006.
   Google Scholar
• J. C. Han, S. Dutta, and S. Ekkad, Gas Turbine Heat Transfer and Cooling Technology, 2nd ed. Boca Raton, FL, USA: Taylor & Francis Group, CRC Press, 2012.
   Google Scholar
• T. W. Simon, and J. D. Piggush, “Turbine endwall aerodynamics and heat transfer,” J. Propul. Power., vol. 22, no. 2, pp. 249–270, 2006. DOI: 10.2514/1.16344.
   Web of Science ®Google Scholar
• S. Friedrichs, H. P. Hodson, and W. N. Dawes, “Distribution of film-cooling effectiveness on a turbine endwall measured using the ammonia and diazo technique,” J. Turbomach., vol. 118, no. 4, pp. 613–621, 1996. DOI: 10.1115/1.2840916.
   Web of Science ®Google Scholar
• S. Friedrichs, H. P. Hodson, and W. N. Dawes, “Aerodynamic aspects of endwall film-cooling,” J. Turbomach., vol. 119, no. 4, pp. 786–793, 1997. DOI: 10.1115/1.2841189.
   Web of Science ®Google Scholar
• R.S. Bunker, “A review of shaped hole turbine film-cooling technology,” J. Heat Transfer., vol. 127, no. 4, pp. 441–453, 2005. DOI: 10.1115/1.1860562.
   Web of Science ®Google Scholar
• Z. Gao, D. Narzary, and J. C. Han, “Turbine blade platform film cooling with typical stator-rotor purge flow and discrete-hole film cooling,” J. Turbomach., vol. 131, no. 4, pp. 041004, 2009. DOI: 10.1115/1.3068327.
   Web of Science ®Google Scholar
• X. Yang, Z. Liu, and Z. Feng, “Numerical evaluation of novel shaped holes for enhancing film cooling performance,” J. Heat Transfer., vol. 137, no. 7, p. 071701, 2015. DOI: 10.1115/1.4029817.
   Web of Science ®Google Scholar
• J. Wang, P. Cui, and B. Sunden, “Effects of deposition height and width on film cooling,” Numer. Heat Transfer A., vol. 70, no. 6, pp. 673–687, 2016. DOI: 10.1080/10407782.2016.1193351.
   Web of Science ®Google Scholar
• K. Du, L. Song, and J. Li, “Effects of the layout of film holes near the vane leading edge on the endwall cooling and phantom cooling of the vane suction side surface,” Numer. Heat Transfer A., vol. 71, no. 9, pp. 910–927, 2017. DOI: 10.1080/10407782.2017.1326788.
   Web of Science ®Google Scholar
• K. D. Lee, and K. Y. Kim, “Film cooling performance of cylindrical holes embedded in a transverse trench,” Numer. Heat Transfer A., vol. 65, no. 2, pp. 127–143, 2014. DOI: 10.1080/10407782.2013.826106.
   Web of Science ®Google Scholar
• M. F. Blair, “An experimental study of heat transfer and film cooling on large-scale turbine endwall,” J. Heat Transfer., vol. 96, no. 4, pp. 524–529, 1974. DOI: 10.1115/1.3450239.
   Web of Science ®Google Scholar
• H. Pasinato, K. Squires, and R. P. Roy, “Measurements and modeling of the flow and heat transfer in a contoured vane endwall passage,” Int. J. Heat Mass Tranfer., vol. 47, no. 26, pp. 5685–5702, 2004. DOI: 10.1016/j.ijheatmasstransfer.2004.07.032.
   Web of Science ®Google Scholar
• M. Nicklas, “Film-cooled turbine endwall in a transonic flow field: part II—heat transfer and film-cooling effectiveness,” J. Turbomach., vol. 123, no. 4, pp. 720–729, 2001. DOI: 10.1115/1.1397308.
   Web of Science ®Google Scholar
• N. D. Cardwell, N. Sundaram, and K. A. Thole, “Effect of midpassage gap, endwall misalignment, and roughness on endwall film-cooling,” J. Turbomach., vol. 128, no. 1, pp. 62–70, 2006. DOI: 10.1115/1.2098791.
   Web of Science ®Google Scholar
• N. D. Cardwell, N. Sundaram, and K. A. Thole, “The effects of varying the combustor-turbine gap,” J. Turbomach., vol. 129, no. 4, pp. 756–764, 2007. DOI: 10.1115/1.2720497.
   Web of Science ®Google Scholar
• K. Du, and J. Li, “Numerical study on the effects of slot injection configuration and endwall alignment mode on the film cooling performance of vane endwall,” Int. J. Heat Mass Tran., vol. 98, pp. 768–777, 2016. DOI: 10.1016/j.ijheatmasstransfer.2016.02.014.
   Web of Science ®Google Scholar
• D. G. Knost, and K. A. Thole, “Adiabatic effectiveness measurements of endwall film-cooling for a first stage vane,” J. Turbomach., vol. 127, no. 2, pp. 297–305, 2005. DOI: 10.1115/1.1811099.
   Web of Science ®Google Scholar
• K. Du, L. Song, and J. Li, “Influence of the upstream slot geometry on the endwall cooling and phantom cooling of vane suction side surface,” Appl. Therm. Eng., vol. 121, pp. 688–700, 2017. DOI: 10.1016/j.applthermaleng.2017.04.143.
   Web of Science ®Google Scholar
• E. Kianpour, N A C. Sidik, and I. Golshokouh, “Measurement of film effectiveness for cylindrical and row trenched cooling holes at different blowing ratios,” Numer. Heat Transfer A., vol. 66, no. 10, pp. 1154–1171, 2014. DOI: 10.1080/10407782.2014.901042.
   Web of Science ®Google Scholar
• K. Du, Z. Li, and J. Li, “Effects of the leading edge injection slot on the film cooling and heat transfer performance of the vane endwall,” Int. J. Heat Mass Tran., vol. 102, pp. 1308–1320, 2016. DOI: 10.1016/j.ijheatmasstransfer.2016.07.033.
   Web of Science ®Google Scholar
• N. H. K. Chowdhury, C. C. Shiau, and J. C. Han, “Turbine vane endwall film cooling with slashface leakage and discrete hole configuration,” J. Turbomach., vol. 139, no. 6, p. 061003, 2017. DOI: 10.1115/1.4035162.
   Web of Science ®Google Scholar
• K. Du, L. Song, and J. Li, “Effects of the mainstream turbulence intensity and slot injection angle on the endwall cooling and phantom cooling of the vane suction side surface,” Int. J. Heat Mass Tran., vol. 112, pp. 427–440, 2017. DOI: 10.1016/j.ijheatmasstransfer.2017.05.010.
   Web of Science ®Google Scholar
• K. Takeishi, Y. Oda, and S. Kondo, “Film Cooling with Swirling Coolant Flow on a Flat Plate and the Endwall of High-Loaded First Nozzle,” ASME Paper No. GT2014–25798, 2014.
   Google Scholar
• K. Takeishi, M. Komiyama, and Y. Oda, “Aerothermal investigations on mixing flow field of film cooling with swirling coolant flow,” J. Turbomach., vol. 136, no. 5, p. 051001, 2014. DOI: 10.1115/1.4023909.
   Web of Science ®Google Scholar