<紀要論文>
EXPERIMENTAL STUDY ON THE PHASE VELOCITY OF WIND WAVES PART 1: LABORATORY WIND WAVES.
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概要 | Wind waves generated in a wind-wave flume are measured with a linear array of wave gauges. The phase velocity and the coherence of the spectral component are determined by a usual technique of the cro...ssspectral analysis. It is shown that if we consider the effects of the drift current and the angular dispersion of the waves, the linear theory explains well the properties of spectral components in a dominant frequency range(0.7/𝑓m―1.6𝑓m,𝑓m: spectral peak frequency), where almost all of the wave energy is contained. An explanation is given of the experimental results that the measured phase velocity of the spectral component near the spectral peak shows, in some cases, nearly a constant value.続きを見る |
目次 | I. Introduction 2. Laboratory experiment 3. Analysis of the wave data 4. Experimental results 5. Theoretical consideration 6. Discussion |
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登録日 | 2022.12.20 |
更新日 | 2024.10.22 |