Abstract
In this chapter, several simple flow models will be considered for different structures of the easily penetrable roughness. Generally, two EPR structures will be investigated. In Section 3.1, it will be taken for simplicity that the EPR consists of small spheres ‘trapped’ in the volume. Therefore, no equations will be required for characterizing the ‘medium of obstruction’. This structure is called the “EPR made up of immobile elements”. In contrast, the obstructions in Section 3.2 will be allowed to move along the wind (“EPR made up of mobile elements”, or “Droplet EPR”). Analytical solutions will be derived whenever it is possible.
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© 2007 Springer
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Gayev, Y. (2007). Easily Penetrable Roughnesses of different structures. In: Gayev, Y.A., Hunt, J.C. (eds) Flow and Transport Processes with Complex Obstructions. NATO Science Series, vol 236. Springer, Dordrecht. https://doi.org/10.1007/978-1-4020-5385-6_3
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DOI: https://doi.org/10.1007/978-1-4020-5385-6_3
Publisher Name: Springer, Dordrecht
Print ISBN: 978-1-4020-5383-2
Online ISBN: 978-1-4020-5385-6
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