An analytical wall-function for turbulent flows and heat transfer over rough walls
โ Scribed by K. Suga; T.J. Craft; H. Iacovides
- Book ID
- 108140699
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 616 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0142-727X
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๐ SIMILAR VOLUMES
Heat transfer in a channel of rough wall is simulated in this work. Two kinds of roughness are considered, i.e., one assumes sandgrain roughness based on roughness model and the other regularly arranged two-dimensional ribs. No models other than sand-grain roughness implemented in the simulation. Fo
A new nonlinear near-wall turbulence model is developed on the basis of realizability constraints to predict turbulent flow and heat transfer in strongly nonequilibrium flows. The linear k-e-f l model of Park and Sung (Fluid Dyn. Res., 20 (1997) 97) is extended to a nonlinear formulation. The stress