대한기계학회:학술대회논문집 (Proceedings of the KSME Conference)
- 대한기계학회 2003년도 추계학술대회
- /
- Pages.598-603
- /
- 2003
가열 봉다발의 난류 열전달에 대한 전산유체역학 해석
CFD Analysis of Turbulent Heat Transfer in a Heated Rod Bundle
- 발행 : 2003.11.05
초록
A CFD analysis has been performed to investigate turbulent heat transfer in a triangular rod bundle with a pitch-to-diameter ratio(P/D) of 1.06. Anisotropic turbulence models predicted the turbulence-driven secondary flow in the triangular subchannel and the distributions of time mean velocity and temperature showing significantly improved agreement with the measurements over the linear standard
키워드