Experimental Study on Upstream-Advancing Waves Induced by Currents

Fan, Jun; Zheng, Jinhai; Tao, Aifeng; Yu, Hao-feng; Wang, Yi

doi:10.2112/si75-170.1

Cited by 4 publications

(2 citation statements)

References 9 publications

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“…While the design and initial stage of the experiments as well as some preliminary qualitative observations were reported in Fan et al. (2016), the experimental set-up was improved and the experiments were recalibrated for better accuracy afterwards. The quantitative experimental results presented in this paper have not been reported elsewhere.…”

Section: Flume Experimentsmentioning

confidence: 99%

“…The experimental set-up and configurations were optimized on the basis of Kyotoh's preliminary observation of upstream-advancing waves in a rather small wave flume (Kyotoh & Fukushima 1997). While the design and initial stage of the experiments as well as some preliminary qualitative observations were reported in Fan et al (2016), the experimental set-up was improved and the experiments were recalibrated for better accuracy afterwards. The quantitative experimental results presented in this paper have not been reported elsewhere.…”

Section: Experimental Apparatus and Set-upmentioning

confidence: 99%

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Upstream-propagating waves induced by steady current over a rippled bottom: theory and experimental observation

et al. 2021

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Section: Flume Experimentsmentioning

confidence: 99%

Section: Experimental Apparatus and Set-upmentioning

confidence: 99%

Upstream-propagating waves induced by steady current over a rippled bottom: theory and experimental observation

et al. 2021

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On the Downshift of Wave Frequency for Bragg Resonance

Tao

Fan

et al. 2022

China Ocean Eng

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Numerical Investigation on Temporal Evolution Behavior for Triad Resonant Interaction Induced by Steady Free-Surface Flow over Rippled Bottoms

Fan

Tao

Zheng

et al. 2022

JMSE

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Investigating the wave hydrodynamics of free-surface flow over rippled bottoms is a continuing concern due to the existence of submarine multiple sandbars and ambient flow in coastal and estuarial areas. More attention to free-surface wave stimulation has been received from the perspective of resonant wave-wave interaction, which is an intensive way for wave energy transfer and a potential way for wave component generation. However, the basic behavior of the triad resonant interaction of this problem is still limited and unclear. In this study, the triad resonant interaction induced by steady free-surface flow over rippled bottoms is numerically investigated by means of the High-Order Spectral (HOS) method. By considering the interactions among free-surface waves, ambient current, and rippled bottoms, the numerical model is applied for this situation based on Zakharov equation with ambient flow term. The temporal evolution of the triad resonant wave amplitude has been numerically investigated and compared well with multiple-scale expansion perturbation theory. Specifically, the temporal evolution behaviors of all six triad resonant wave components are confirmed by both numerical simulation and nonlinear perturbation analysis.

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Experimental Study on Upstream-Advancing Waves Induced by Currents

Cited by 4 publications

References 9 publications

Upstream-propagating waves induced by steady current over a rippled bottom: theory and experimental observation

Upstream-propagating waves induced by steady current over a rippled bottom: theory and experimental observation

On the Downshift of Wave Frequency for Bragg Resonance

Numerical Investigation on Temporal Evolution Behavior for Triad Resonant Interaction Induced by Steady Free-Surface Flow over Rippled Bottoms

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