Laser-like wave amplification in straits

Pushkarev, A. N.

doi:10.1007/s10236-020-01425-w

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2023

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“…Pushkarev ( 2021 ) studied numerically the development of surface wave turbulence in a deep-water strait for constant wind, directed orthogonally to the shorelines. A very similar turbulence structure was previously observed experimentally; this paper presents a theoretical explanation of these results.…”

Section: Summary Of Papersmentioning

confidence: 99%

The 2nd international workshop on waves, storm surges and coastal hazards incorporating the 16th international workshop on wave hindcasting and forecasting

et al. 2021

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Section: Summary Of Papersmentioning

confidence: 99%

The 2nd international workshop on waves, storm surges and coastal hazards incorporating the 16th international workshop on wave hindcasting and forecasting

et al. 2021

View full text Add to dashboard Cite

On ST6 Source Terms Model Assessment and Alternative

Pushkarev

Geogjaev

Захаров

2023

Water

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We present the study of the ST6 balanced set of wind energy input and wave energy dissipation due to wave breaking source terms, offered as the option in operational wave forecasting models and based on theoretical self-similarity analysis and numerical simulation of the wave energy radiative transfer equation. The study relies on the classical limited fetch wind wave excitation problem with constant wind blowing orthogonally to the shoreline toward the open ocean. It is found that the ST6 model exhibits asymptotic quasi self-similar behavior for fetches exceeding ≃25 km, as well as non-universal wave energy growth for shorter fetches, depending on the shoreline wave energy levels. We construct the alternative model PGZ-2 from a self-similar consideration, which reproduces field experimental data almost in the whole fetch span and reduces wave energy evolution dependence on the shoreline energy level. We assert that the PGZ-2 model is more accurate than the ST6 model. Moreover, it has a wider area of applicability.

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Laser-like wave amplification in straits

Cited by 2 publications

References 30 publications

The 2nd international workshop on waves, storm surges and coastal hazards incorporating the 16th international workshop on wave hindcasting and forecasting

The 2nd international workshop on waves, storm surges and coastal hazards incorporating the 16th international workshop on wave hindcasting and forecasting

On ST6 Source Terms Model Assessment and Alternative

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