A Review of the Study on a Blade Cooling for the Gas Turbine

가스터빈 날개의 냉각에 대한 연구동향

  • 장태현 (한국과학기술정보연구원) ;
  • 길상철 (한국과학기술정보연구원, 유망기술분석팀) ;
  • 조홍곤 (한국과학기술정보연구원, 유망기술분석팀)
  • Received : 2008.02.05
  • Accepted : 2008.05.23
  • Published : 2008.05.31

Abstract

This study presents gas turbine cooling blade by using experimental and numerical works. The review cover researches related to cooling channels using finite element method in rotating blade. Also, the film cooling device and the heat transfer of the external surface of the blade are included. In addition, several methods to be used for the design of the blade, numerical method and experimental techniques are introduced. This work will contribute to improving the manufacturing of engine and the efficiency of gas turbine engines.

Keywords