The air-sea CO2 gas transfer velocity is generally expressed as a function only of the wind speed U10. However, there exists considerable disagreement among the observed values. The disagreement is especially large in ...
Drag coefficient is an important parameter in order to correctly estimate the air-sea momentum flux. However, the parametrization of the drag coefficient hasn't been established due to the variation in the field data. Instead, a number of drag coe...
International Journal of Multiphase Flow 65 1-10 2014年10月 [査読有り]
The characteristics of vortex rings induced below the free water surface due to the impingement of a falling single drop with small drop diameters and two impact angles were investigated by means of a three-dimensional direct numerical simulation ...
International Journal of Offshore and Polar Engineering 24(3) 168-173 2014年9月 [査読有り]
The drag coefficient C-D is generally expressed as a function only of the wind speed U-10. However, there exists considerable disagreement among the observed values of C-D. In this study, we investigate the variation of C-D by using data sets, inc...
International Journal of Multiphase Flow 60 30-39 2014年4月 [査読有り]
The mass transfer mechanism across the air-water interface due to the impingement of a single liquid drop was investigated through laboratory experiments using particle imaging velocimetry (PIV) and planar laser-induced fluorescence technique (PLI...