Heat transfer and #ow visualization experiments were conducted to investigate the performance of swirling and multi-channel impinging jets and compare the results with those of a multi-channel impinging jet (MCIJ) and conventional impinging jet (CIJ) for the present work at the same conditions. Swir
Numerical Simulation of Heat Transfer from an Impinging Jet to a Flat Plate
β Scribed by H. Hofmann; H. Martin; M. Kind
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 196 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0930-7516
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β¦ Synopsis
Several CFD calculations have been performed in order to assess the ability of common kβΟ΅ turbulence models to predict heat transfer in impingingβjet flow. One focus is on the influence of the wall on the flow, calculated either by applying a logarithmic wall function or by resolving the flow down to the viscous sublayer (twoβzonal model).
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Based on the presented model for the impinging jet system, extensive theoretical analysis was made on particle deposition. Complete transport equations with consideration of gravity, van der Waals, and electrical double layer (EDL) interactions, as well as hydrodynamic interactions, were numerically