MOTIONS OF PEBBLES ON PEBBLE BEACH

Ichiro Deguchi; Masanobu Ono; Susumu Araki; Toru Sawaragi

doi:10.9753/icce.v26.%p

No. 26 (1998), Conference Proceedings

No. 26 (1998)

MOTIONS OF PEBBLES ON PEBBLE BEACH

Conference Proceedings

https://doi.org/10.9753/icce.v26.%25p

Published 1998-01-29

Ichiro Deguchi⁺⁻
Masanobu Ono⁺⁻
Susumu Araki⁺⁻
Toru Sawaragi⁺⁻

Ichiro Deguchi

Dept. of Civil Eng., Osaka University

Masanobu Ono

Dept. of Civil Eng., Osaka University

Susumu Araki

Dept. of Civil Eng., Osaka University

Toru Sawaragi

Dept. of Civil Eng., Osaka Sangyo University

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Keywords

pebble beach
pebble movement

How to Cite

Deguchi, I., Ono, M., Araki, S., & Sawaragi, T. (1998). MOTIONS OF PEBBLES ON PEBBLE BEACH. Coastal Engineering Proceedings, 1(26). https://doi.org/10.9753/icce.v26.%p

Abstract

Motions of pebbles on an artificial pebble beach were measured by tracking tracers. After the beach profile reached equilibrium, pebbles moved mainly in the longshore direction parallel to the shore line under the condition of oblique wave incidence. Intensive motions of pebbles were observed in the swash zone and the maximum displacement reached 30m during one week. The authors proposed a numerical procedure for analyzing pebble motion. The motion of pebble up to the maximum wave set-up point can be predicted numerically when the time and spatial variation of water particle velocity and fluid force on pebbles are given.

https://doi.org/10.9753/icce.v26.%25p

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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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MOTIONS OF PEBBLES ON PEBBLE BEACH

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