Study on the Impact of Cooling Air Parameter Changes on the Thermal Fatigue Life of Film Cooling Turbine Blades - Sun, Huayang; Yang, Xinlong; Chen, Yingtao; Ai, Yanting; Zhang, Wanlin (Aerospace, 2025)
Keywords: Air flow; Analysis; Blade tips; Cold; Configurations; Cooling; Cracks; Damage; Effectiveness; Efficiency; Fatigue; Fatigue failure; Fatigue life; Fatigue testing machines; Fatigue tests; Film cooling; fluid-solid thermal coupling simulation; gas film cooling; Gas turbine engines; Gases; Heat; Materials; Parameter identification; Perforation; Ratios; Shock tests; Stress concentration; Stress distribution; Structural integrity; Surface temperature; Temperature; the thermal stress: fatigue life; Thermal fatigue; Thermal shock; thermal shock test; Turbine blades; Turbines; China