Numerical study on influences of hole shapes on turbine cavity tip film cooling characteristics

doi: 10.13224/j.cnki.jasp.20240510

• DU Kun^{1, 2, 3, 4 ,}  , 
• WANG Xubo¹ , 
• HUI Na⁵ , 
• HUANG Xiaoyang⁶ , 
• LIU Cunliang^{1, 3, 4,* ,  ,} 

• 1.

  School of Power and Energy，Northwestern Polytechnical University，Xi’an 710072，China

• 2.

  National Key Laboratory of Science and Technology on Advanced Light-duty Gas-turbine，Northwestern Polytechnical University，Taicang Jiangsu 215400，China

• 3.

  Shaanxi Key Laboratory of Thermal Sciences in Aero-Engine System，Northwestern Polytechnical University，Xi’an 710129，China

• 4.

  NPU-KAI International Joint Laboratory of Advanced Aero-Engine Thermal Structure，Northwestern Polytechnical University，Xi’an 710129，China

• 5.

  Xi’an Engine Control Technology Company，Aero Engine Corporation of China，Xi’an 710077，China

• 6.

  Sichuan Gas Turbine Establishment，Aero Engine Corporation of China，Chengdu 610500，China