Articles | Volume 16, issue 5
https://doi.org/10.5194/os-16-1033-2020
https://doi.org/10.5194/os-16-1033-2020
Research article
 | 
10 Sep 2020
Research article |  | 10 Sep 2020

Effects of current on wind waves in strong winds

Naohisa Takagaki, Naoya Suzuki, Yuliya Troitskaya, Chiaki Tanaka, Alexander Kandaurov, and Maxim Vdovin

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Cited articles

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Donelan, M. A., Haus, B. K., Reul, N., Plant, W. J., Stiassnie, M., Graber, H. C., Brown, O. B., and Saltzman, E. S.: On the limiting aerodynamic roughness of the ocean in very strong winds, Geophys. Res. Lett., 31, L18306, https://doi.org/10.1029/2004GL019460, 2004. 
Fan, Y., Ginis, I., and Hara, T.: The Effect of Wind–Wave–Current Interaction on Air–Sea Momentum Fluxes and Ocean Response in Tropical Cyclones, J. Phys. Oceanogr., 39, 1019–1034, 2009. 
Holthuijsen, L. H., Powell, M. D., and Pietrzak, J. D.: Wind and waves in extreme hurricanes, J. Geophy. Res., 117, C09003, https://doi.org/10.1029/2012JC007983, 2012. 
Iwano, K., Takagaki, N., Kurose, R., and Komori, S.: Mass transfer velocity across the breaking air-water interface at extremely high wind speeds, Tellus B, 65, 21341, https://doi.org/10.3402/tellusb.v65i0.21341, 2013. 
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Short summary
Currents are high-speed continuous ocean flows. In general, currents accelerate surface waves. However, studies are performed at normal wind speeds only, with few studies at extremely high wind speeds. We investigate the effects of current on surface waves at extremely high wind speeds and use three wind-wave tanks to demonstrate surface waves and currents. As a result, at extremely high wind speeds, a similar acceleration effect is observed as under the conditions of normal wind speeds.