Effect of film hole geometry and blowing ratio on film cooling performance
Sign Up to like & getrecommendations! Published in 2020 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2019.114578
Abstract: Abstract In this paper, four kinds of film holes (cylindrical hole, fan-shaped hole, anti-vortex hole and sister hole) are experimentally and numerically studied to investigate the effect of hole geometry and blowing ratio on film… read more here.
Keywords: blowing ratio; hole; cooling performance; geometry ... See more keywords
Effect and optimization of backward hole parameters on film cooling performance by Taguchi method
Sign Up to like & getrecommendations! Published in 2020 at "Energy Conversion and Management"
DOI: 10.1016/j.enconman.2020.112809
Abstract: Abstract In recent years, increasing inlet temperature of gas turbines has far exceeded the melting point of the metal materials. Film cooling technology has widely been used to protect gas turbine blades from erosion of… read more here.
Keywords: film cooling; blowing ratio; backward hole; cooling performance ... See more keywords
Effect of film cooling on the aerodynamic performance of an airfoil
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Heat and Fluid Flow"
DOI: 10.1016/j.ijheatfluidflow.2017.05.011
Abstract: Abstract The effect of film cooling on the aerodynamic performance of turbine blades is becoming increasingly important as the gas turbine operating temperature is being increased in order to increase the performance. The current paper… read more here.
Keywords: film cooling; blowing ratio; effect film; effect ... See more keywords