In this paper, numerical investigation of transition characteristics in a square-sectional curved duct flow. Computational fluid dynamic(CFD) simulation was performed using the commercial CFD code FLUENT to investigate the transition characteristics. The flow development is found to depend upon Dean number and curvature ratio. The velocity profiles in center of the duct have lower value than those of the inner and outer walls.
목차
Abstract 1. 서론 2. 실험장치 및 방법 3. 결과 및 고찰 4. 결론 참고문헌
키워드
Computational fluid dynamic(전산모사)Dean number(딘수)Axial Direction Velocity(축방향 속도)square-sectional duct(정방형 덕트)