TY  - CONF
A1  - Teh, H.M.
A1  - Venugopal, V.
A1  - Bruce, T.
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84883708670&partnerID=40&md5=95b884c1cb2b9dbd6dfdb64052d07fad
EP  - 1172
Y1  - 2013///
SN  - 10986189
N2  - Perforated free surface semicircular breakwater is a good energy dissipater, but its wave suppression ability is relatively low, particularly when subjected to lower breakwater immersion depths and waves of longer period. To overcome the limitations of the breakwater, addition of wave screens of different configurations and porosities below the breakwater caisson is proposed in this study. Experiments have been conducted to investigate the hydraulic performance of the test models and to identify the optimum design for the breakwater. The experimental results show that the breakwater with double screen of 25 porosity offers a reasonably good hydraulic efficiency when immersed in limited water depths. Copyright © 2013 by the International Society of Offshore and Polar Engineers (ISOPE).
N1  - cited By 2; Conference of 23rd International Offshore and Polar Engineering Conference, ISOPE 2013 ; Conference Date: 30 June 2013 Through 5 July 2013; Conference Code:98971
ID  - scholars3447
TI  - Performance enhancement of a perforated free surface semicircular breakwater
SP  - 1166
KW  - Energy dissipaters; Free surfaces; Hydraulic efficiency; Hydraulic performance; Performance enhancements; Semicircular breakwater; Wave reflections; Wave screens
KW  -  Coastal engineering; Porosity; Surfaces; Wave transmission
KW  -  Breakwaters
CY  - Anchorage, AK
AV  - none
ER  -