Summary
PRESENTS AN ANALYSIS OF THE HEAT TRANSFER AND PRESSURE DROP OF THE FLOW IN CONVERGENT AND DIVERGENT DUCTS OF RECTANGULAR CROSS-SECTION. USES THE THREE-DIMENSIONAL MODEL SUGGESTED PATANKAR AND SPALDING (1972). THE PRESSURE TERM IN THE MOMENTUM EQUATION FOR DIFFERENT DIRECTIONS IS DECOUPLED INTO AN AVERAGE PRESSURE AND A PRESSURE DISTRIBUTION. PRESENTS NUMERICAL VALUES OF THE NUSSELT NUMBERS AND THE LOCAL PRESSURE DROPS ALONG CONVERGENT AND DIVERGENT DUCTS.
Details
- Original title: HEAT TRANSFER AND PRESSURE DROP CHARACTERISTICS OF FLOW IN CONVERGENT AND DIVERGENT DUCTS.
- Record ID : 1992-1053
- Languages: English
- Source: Int. J. Energy Res. - vol. 15 - n. 7
- Publication date: 1991/09
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Indexing
- Themes: Mass transfer
- Keywords: Calculation; Piping; Heat transfer; Modelling; Pressure drop
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