유체기계공업학회:학술대회논문집

Korean Society for Fluid machinery (한국유체기계학회)
권호 표지

Steam Turbine Stage Design Using Flow Analysis

유동 해석을 이용한 증기 터빈 Stage 설계

  • 권기범 (두산중공업(주) 기술연구원) ;
  • 김영상 (두산중공업(주) 기술연구원) ;
  • 조상현 (두산중공업(주) 기술연구원) ;
  • 임홍식 (두산중공업(주) 기술연구원)
  • Published : 2001.11.01
Download PDF
⟨ Previous Next ⟩

Abstract

The high efficient steam turbine stage has been analyzed with the help of the 3-dimensional analysis tool. To increase the efficiency of steam turbine stage, the nozzle has to be designed by using the 3-dimensional stacking method. And the bucket has to be designed to cope with the exit flow of nozzle. To verify the stage design, therefore, the numerical analysis of the steam turbine stage was conducted. In this design, CFX-TASCflow was employed to predict the steam flow of the steam turbine stage. The numerical analysis was performed in parallel calculation by using the HP N4000 8 CPUs machine. The result showed the numerical analysis could be used to help to design the steam turbine stage.

Keywords