Theoretical study of heat transfer on horizontal tubes in the condensation of a descending vapor flow
โ Scribed by V. M. Marushkin; Ya. L. Polynovskii; G. E. Dement'eva
- Publisher
- Springer US
- Year
- 1982
- Tongue
- English
- Weight
- 429 KB
- Volume
- 42
- Category
- Article
- ISSN
- 1573-871X
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## Abstract The mechanism of convective condensation heat transfer of moist mixed gas across a horizontal tube was studied in this paper. The models referring to how the liquid film flows and the heat transfers on the tube are set up by combining modified film model and Nusselt condensation theory.
A new general flow pattern/flow structure based heat transfer model for condensation inside horizontal, plain tubes is proposed based on simplified flow structures of the flow regimes, and also includes the effect of liquid-vapor interfacial roughness on heat transfer. The model predicts local conde