Heat transfer augmentation in a wedge-ribbed channel using winglet vortex generators
β Scribed by Teerapat Chompookham; Chinaruk Thianpong; Sutapat Kwankaomeng; Pongjet Promvonge
- Book ID
- 108140120
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 987 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0735-1933
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract The augmentation of convective heat transfer of a turbulent flow using deltaβwinglet vortex generators (VG) in a triangular duct was experimentally investigated. Two side walls of the heated test section are electrically heated with a constant heat flux while the lower wall is indirectl
Turbulent flow in a two-dimensional channel with repeated rectangular rib roughness was numerically simulated using a low Reynolds number form of the k-6 turbulence model. Friction factors and average Stanton numbers were calculated for various pitch to rib height ratios and bulk Reynolds numbers. C
## Abstract This paper focuses on the study of heat transfer enhancement in natural vertical convection by using deltaβwinglet longitudinal vortex generators. In the experimental range of Rayleigh numbers, the effect of attack angle, height, and width of the winglet of longitudinal vortex generator