Abstract
Wall roughness affects flow characteristics practically in all technical applications. In internal flows, the height of rough elements should be much smaller than the thickness of the shear layer (so called distributed roughness) and its influence on the flow cannot be directly simulated. Instead a model of rough wall is needed.
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Acknowledgements
The research was partially supported by grant projects No. 103/09/0977 and P101/10/1230 of the Czech Science Foundation and by the Research Plans No. AV0Z20760514 and MSMT6840770010.
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Louda, P., Příhoda, J., Kozel, K. (2011). Numerical Simulation of Turbulent Incompressible and Compressible Flows Over RoughWalls. In: Clavero, C., Gracia, J., Lisbona, F. (eds) BAIL 2010 - Boundary and Interior Layers, Computational and Asymptotic Methods. Lecture Notes in Computational Science and Engineering, vol 81. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-19665-2_17
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DOI: https://doi.org/10.1007/978-3-642-19665-2_17
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