English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

In recent yeas, ‘permeable’ breakwaters have been constructed in closed seas such as inner bays for the improvement in water quality; however, these breakwaters permit high transmitted waves compared with normal breakwaters. This study, therefore, installed the model of the vertical wave-dissipating block breakwater with permeate holes, with a scale ratio of 1/30 and 1/18, in a wave flume and then measured the transmitted flow velocity and wave height at the backward of the breakwater. The effect of the permeate holes in exchange of the water at the forward and backward sides of the breakwater became most significant at LWL. The transmission coefficient at LWL was larger than that at HHWL when wave-overtopping rate was large.

EXPERIMENNTAL STUDY ON CURRENT CHARACTERISTIC AND TRANSMITTED WAVE CHARACTERISTIC IN PERMEATED BREAKWATER