한국전산유체공학회:학술대회논문집

Korean Society of Computational Fluids Engineering (한국전산유체공학회)
권호 표지

Numerical Analysis of Wind Turbine of Drag Force Type with change of Blade Number and Pitch Angle

수직항력식 터빈을 이용한 풍력발전 시스템의 형상 변화 및 피치각 변화에 관한 유동해석

  • 박찬 (부산대학교 대학원 기계공학과) ;
  • 박금성 (부산대학교 대학원 기계공학과) ;
  • 박원규 (부산대학교 기계공학부) ;
  • 윤순현 (부산대학교 기계공학부)
  • Published : 2004.10.01
Download PDF
⟨ Previous Next ⟩

Abstract

To analyze the performance of Wind turbine of the drag force type, 3-D RANS equations were solved by the iterative time marching method on sliding multiblock grid system. The numerical flow simulations by changing blade number and pitch angle were carried out : blade number = 15, 20 circumferentially; pitch angle = $30^{\circ},\; 50^{\circ}$ radially. The torque coefficient was also calculated.

Keywords