Film cooling characteristics and loss mechanism of combined construct with expansive main hole and contractive secondary holes

doi: 10.13224/j.cnki.jasp.20240770

• FENG Guomiao^{1, 2, 3 ,}  , 
• LI Guoqing^{2, 3, 4,* ,  ,}  , 
• BAI Xiaohui^{2, 3, 5} , 
• LIU Jialin^{2, 3, 4} , 
• LI Rundong¹ , 
• LU Xingen^{2, 3, 4}

• 1.

  College of Energy and Environment，Shenyang Aerospace University，Shenyang 110136，China

• 2.

  Institute of Engineering Thermophysics，Chinese Academy of Sciences，Beijing 100190，China

• 3.

  National Key Laboratory of Science and Technology on Advanced Light-duty Gas-turbine，Chinese Academy of Sciences，Beijing 100190，China

• 4.

  School of Aeronautics and Astronautics，University of Chinese Academy of Sciences，Beijing 100049，China

• 5.

  School of Engineering Science，University of Science and Technology of China，Hefei 230027，China