Time Response Analysis of Caissons by Installing New Caisson on Existing Caisson Breakwater in Irregular Wave Condition

Autor: Min Su Park, Young Taek Kim, Sangki Park, Jiyoung Min
Rok vydání: 2022
Zdroj: Journal of Korean Society of Coastal and Ocean Engineers. 34:233-246
ISSN: 2288-2227
DOI: 10.9765/kscoe.2022.34.6.233
Popis: 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.
Databáze: OpenAIRE