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| Titel |
Momentum and buoyancy transfer in atmospheric turbulent boundary layer over wavy water surface – Part 2: Wind–wave spectra |
| VerfasserIn |
Yu. I. Troitskaya, E. V. Ezhova, D. A. Sergeev, A. A. Kandaurov, G. A. Baidakov, M. I. Vdovin, S. S. Zilitinkevich |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1023-5809
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| Digitales Dokument |
URL |
| Erschienen |
In: Nonlinear Processes in Geophysics ; 20, no. 5 ; Nr. 20, no. 5 (2013-10-29), S.841-856 |
| Datensatznummer |
250086060
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| Publikation (Nr.) |
 copernicus.org/npg-20-841-2013.pdf |
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| Zusammenfassung |
| Drag and mass exchange coefficients are calculated within a self-consistent
problem for the wave-induced air perturbations and mean velocity and density
fields using a quasi-linear model based on the Reynolds equations with
down-gradient turbulence closure. This second part of the report is devoted
to specification of the model elements: turbulent transfer coefficients and
wave number-frequency spectra. It is shown that the theory agrees with
laboratory and field experimental data well when turbulent mass and momentum
transfer coefficients do not depend on the wave parameters. Among several
model spectra better agreement of the theoretically calculated drag
coefficients with TOGA (Tropical Ocean Global Atmosphere) COARE (Coupled
Ocean–Atmosphere Response Experiment) data is achieved for the Hwang
spectrum (Hwang, 2005) with the high frequency part completed by the Romeiser
spectrum (Romeiser et al., 1997). |
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