Time Response Analysis of Caissons by Installing New Caisson on Existing Caisson Breakwater in Irregular Wave Condition
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Published:2022-12-27
Issue:6
Volume:34
Page:233-246
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ISSN:2288-2227
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Container-title:Journal of Korean Society of Coastal and Ocean Engineers
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language:en
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Short-container-title:J Korean Soc Coast Ocean Eng
Author:
Park Min Su,Kim Young Taek,Park Sangki,Min Jiyoung
Abstract
The design and the construction were carried out by installing new caissons on the back or the front of existing caissons to increase the structural stability of caisson breakwaters. In this study, we used the ANSYS AQWA program to analyze the wave forces acting on individual caissons according to the effects of wave-structure interaction when new caissons were additionally installed on existing caisson breakwaters. The wave force characteristics acting on the individual caisson were analyzed according to the distance among caissons in frequency domain analysis. In addition, the dynamic wave force characteristics were closely examined on the basis of the frequency at which the unusual distribution of wave forces occurs in irregular wave conditions using time domain analysis.
Funder
Korea Institute of Marine Science and Technology promotion
Publisher
Korean Society of Coastal and Ocean Engineers