NACA0018 단면형상을 가진 수직축 터빈의 날개 수 변화에 따른 성능 분석

• 영문명: Performance Analysis according to the Variation of the Number of Blades of a Vertical Axis Turbine with NACA0018 Wing Section
• 발행기관: 전남대학교 수산과학연구소
• 저자명: 김태훈(Tae-Hoon Kim) 최희종(Hee-Jong Choi)
• 간행물 정보: 『수산과학연구소 논문집』제24권 제1호, 19~25쪽, 전체 7쪽
• 주제분류: 농수해양 > 수산학
• 파일형태: PDF
• 발행일자: 2016.02.28

영문 초록

A numerical method to predict the performance and flow field around a 2-dimensional vertical axis turbine(VAT) with NACA0018 wing section based on the Reynolds-Averaged Navier-Stokes (RANS) equations for the two-dimensional unsteady incompressible flow was studied. FLUENT is used as a numerical tool to predict the flow filed around the VATs and the performance of the VATs. CFD analysis using FLUENT was carried out at several angles of attack for NACA0018 wing section and the results were compared with the corresponding experimental data for validation and calibration. The VATs with 3, 4, 5 wings were adopted to determine the characteristics of the change in the number of wings. The results of the numerical analysis were compared each other to determine the characteristics of the VATs according to the variation of the number of blades of the vertical axial turbine with NACA0018 wing section.

목차

서 론

대상익형 및 제원

수치해석

수치해석결과 및 고찰

결 론

참고문헌

키워드

Tidal energy generator 2-dimensional vertical axis turbine Computational fluid dynamics NACA0018 wing section Variation of the Number of Blades