How can the heat transfer correlations for finned-tubes influence the numerical simulation of the dynamic behavior of a heat recovery steam generator?

Numerical study of the relationship betw

Numerical study of the relationship between heat transfer enhancement and absolute vorticity flux along main flow direction in a channel formed by a flat tube bank fin with vortex generators

✍ Li-Min Chang; Liang-Bi Wang; Ke-Wei Song; Dong-Liang Sun; Ju-Fang Fan 📂 Article 📅 2009 🏛 Elsevier Science 🌐 English ⚖ 791 KB

The secondary flow is frequently used to enhance the convective heat transfer. In this paper, the crossaveraged absolute vorticity flux in the main flow direction is used to specify the intensity of the secondary flow produced by vortex generators that are mounted on a three-row flat tube bank fin s