Natural convective heat transfer from a horizontal cylinder to fluid at near-critical condition
โ Scribed by Yu.G. Leonenko; V.A. Antipin
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 274 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0017-9310
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โฆ Synopsis
Experiments on natural convective heat transfer from heated horizontal cylinder to a fluid were performed far a wide range of bulk condition. At near-critical states the deviation of the dimensionless heat transfer coefficient from a Nusselt-type correlation was observed. This phenomenon may be explained by existence of three boundary layers.
๐ SIMILAR VOLUMES
Experimental investigations have been carried out for combined convective flows of air induced around uniformly heated, horizontal cylinders. Three cases of aiding, opposing, and cross flows were examined. The experiments covered the ranges of the Reynolds and modified Rayleigh numbers of Re d = 50
This work examines the natural convection heat transfer from a horizontal isothermal cylinder of elliptic cross section in a Newtonian fluid with temperature dependent internal heat generation. The governing boundary layer equations are transformed into a non-dimensional form and the resulting nonli