Structure of a bathtub vortex: importance of the bottom boundary layer
โ Scribed by Shinji Yukimoto; Hiroshi Niino; Takashi Noguchi; Ryuji Kimura; Frederic Y. Moulin
- Publisher
- Springer
- Year
- 2009
- Tongue
- English
- Weight
- 232 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0935-4964
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๐ SIMILAR VOLUMES
The effect of an injection of specific momentum at the bottom boundary of an axisymmetric, quasisteady maintained vortex is studied by extending the earlier investigation of . Non-zero vertical velocities at the top of the surface layer representing the lower extremity of a vortex are prescribed. Po
The results of direct numerical simulations of the boundary layer generated at the bottom of a solitary wave are described. The numerical results, which agree with the laboratory measurements of Sumer et al. (2010) show that the flow regime in the boundary layer can be laminar, laminar with coherent