EXPERIMENTS ON BEACH PROFILE CHANGE WITH A LARGE WAVE FLUME
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Keywords

beach profile
profile change
wave flume
flume experiments

How to Cite

Kajima, R., Shimizu, T., Maruyama, K., & Saito, S. (1982). EXPERIMENTS ON BEACH PROFILE CHANGE WITH A LARGE WAVE FLUME. Coastal Engineering Proceedings, 1(18), 85. https://doi.org/10.9753/icce.v18.85

Abstract

Two-dimensional beach profile changes were investigated with a newly constructed prototype-scale wave flume. The flume is 205 m long, 3.4 m wide and 6 m deep. Sand of two grain sizes was used in the experiments. Analysis of the results was made through use of the parameter C, introduced by Sunamura and Horikawa (1974) to classify beaches as either erosional and accretionary. Beach profile changes obtained in the flume were similar to those in the prototype (field). Net sand transport rate distributions were classified into five types, two of which do not seem to have been observed in laboratory (smallscale) experiments. A simple model describing the five types was developed for evaluating two-dimensional beach profile changes.
https://doi.org/10.9753/icce.v18.85
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