A Richardson Number criterion for the air-sea interface
โ Scribed by John Bye
- Publisher
- Springer
- Year
- 1988
- Tongue
- English
- Weight
- 199 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0006-8314
No coin nor oath required. For personal study only.
โฆ Synopsis
It is shown that the observationally determined roughness relation z,, = au$g in which g is the acceleration of gravity, u* is the friction velocity in air, and a = 0.0185 (Wu, 1982) for the wind profile over the sea surface relative to the surface current, is consistent with the existence of a Richardson Number criterion at the air-sea interface in which the critical Richardson Number, Ri, = 1, such that all the shear energy is converted into potential energy.
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