VELOCITY FIELD UNDER PLUNGING WAVES

Akio Okayasu; Tomoya Shibayama; Nobuo Mimura

doi:10.9753/icce.v20.50

Núm. 20 (1986), Conference Proceedings

Núm. 20 (1986)

VELOCITY FIELD UNDER PLUNGING WAVES

Conference Proceedings

Publicado 1986-01-29

Akio Okayasu⁺⁻
Tomoya Shibayama⁺⁻
Nobuo Mimura⁺⁻

Akio Okayasu

Dept. of Civil Eng., Univ. of Tokyo

Tomoya Shibayama

Dept. of Civil Eng., Univ. of Tokyo

Nobuo Mimura

Dept. of Civil Eng., Ibaraki Univ.

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plunging waves
velocity field
breaking waves

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VELOCITY FIELD UNDER PLUNGING WAVES. (1986). Coastal Engineering Proceedings, 1(20), 50. https://doi.org/10.9753/icce.v20.50

Resumen

In order to clarify the characteristics of the velocity field in the surf zone, three sets of detailed and precise two dimensional laboratory experiments were performed. Spatial distributions and time histories of velocity were measured by using a hot film velocimeter with a split type probe or a two components laser doppler velocimeter for regular wave conditions. Typical plunging breakers were formed during the experiments. Based on the experimental results, a model was investigated in order to estimate the two dimensional distribution of the on-offshore steady current below the trough level.

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Authors retain copyright and grant the Proceedings right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this Proceedings.

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VELOCITY FIELD UNDER PLUNGING WAVES

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