## Abstract Effect of fins on heat transfer around a tube was investigated experimentally. A test tube of 30 mm diameter was installed in a test section of an openβtype wind tunnel as a single tube, or as a center tube in a single tube row and in a tube bundle of staggered layout. Fins made of pape
Combined effect of grid turbulence and unsteady wake on convective heat transfer around a heated cylinder
β Scribed by C.K. Huang; Y.J. Cheng; Y.P. Kang
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 574 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0735-1933
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π SIMILAR VOLUMES
The heat transport and wall heat transfer in a turbulent boundary layer downstream of a cylinder-wall junction has been investigated experimentally. The heat transfer effect of local periodic, large-scale unsteadiness, as a result of vortex shedding from the cylinder, was examined using a conditiona
A turbulent combined-convection boundary layer, created by imposing an aiding freestream on a turbulent natural-convection boundary layer along a vertical heated plate, was examined with normal hot-and cold-wires and a particle image velocimetry (PIV), with attention to the laminarization process of
## Abstract Combined forced and natural convection in a bundle of vertical cylinders have been studied numerically with the aid of Riemann geometry. The cylinders heated uniformly are arranged in an equilateral triangular pattern of three bundle spacings __S__/__D__ = 1.1, 1.5, and 1.9. Numerical c