Transition and flow boiling heat transfer inside a horizontal tube
β Scribed by K. Stephan; E.G. Hoffmann
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 824 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0017-9310
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π SIMILAR VOLUMES
## Abstract The flow boiling heat transfer performance in horizontal metalβfoam tubes is numerically investigated based on the flow pattern map retrieved from experimental investigations. The flow pattern and velocity profile are generally governed by vapour quality and mass flow rate of the fluid.
The pressure drop of boiling two-phase nitrogen flow in a smoo th horizontal tube has been studied experimentally. The results show in principle the well-known dependence of the Iocal pressure drop from the vapour quality, the mass flow rate, and the heat flux. A comparison of the measured friction