EFFECT OF GRAIN SHAPE ON BEDLOAD TRANSPORT OF CORAL GRAVELS UNDER TURBULENT FLOW

Lilei Mao; Jiabo Li; Yoshimitsu Tajima; Takenori Shimozono

doi:10.9753/icce.v37.sediment.33

No. 37 (2022), Sediment Transport and Morphology

No. 37 (2022)

EFFECT OF GRAIN SHAPE ON BEDLOAD TRANSPORT OF CORAL GRAVELS UNDER TURBULENT FLOW

Sediment Transport and Morphology

Published 2023-09-01

Lilei Mao
Jiabo Li
Yoshimitsu Tajima
Takenori Shimozono

Lilei Mao

Jiabo Li

Yoshimitsu Tajima

Takenori Shimozono

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How to Cite

EFFECT OF GRAIN SHAPE ON BEDLOAD TRANSPORT OF CORAL GRAVELS UNDER TURBULENT FLOW. (2023). Coastal Engineering Proceedings, 37, sediment.33. https://doi.org/10.9753/icce.v37.sediment.33

Abstract

Coral islands with low-lying accumulations of wave-deposited carbonate bioclasts are suffering significant erosion and flooding threats due to sea level rise and wave climate changes. Properties of coral gravels are distinct from natural quartz sands in its larger skeletal porosity and more irregular shape (de Kruijf et al., 2021). This study aims to investigate how the particle shape affects bedload transport process of coral gravels under turbulent flow by means of laboratory experiments, which can provide insights for better predictive skills of morphology change of coral islands.

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References

de Kruijf, M., Slootman, A., de Boer, R.A. and Reijmer, J.J. (2021): On the settling of marine carbonate grains: Review and challenges. Earth-Science Reviews, 217, p.103532.

This work is licensed under a Creative Commons Attribution 4.0 International License.

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EFFECT OF GRAIN SHAPE ON BEDLOAD TRANSPORT OF CORAL GRAVELS UNDER TURBULENT FLOW

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