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http://dx.doi.org/10.9765/KSCOE.2022.34.6.275

Hydrodynamic Response Analysis of Hybrid Floating Structure according to Length of Damping Plate  

Min Su, Park (Department of Structural Engineering Research, Korea Institute of Civil Engineering and Building Technology)
Youn Ju, Jeong (Department of Structural Engineering Research, Korea Institute of Civil Engineering and Building Technology)
Young Taek, Kim (Department of Hydro Science and Engineering Research, Korea Institute of Civil Engineering and Building Technology)
Publication Information
Journal of Korean Society of Coastal and Ocean Engineers / v.34, no.6, 2022 , pp. 275-289 More about this Journal
Abstract
New businesses such as marine leisure and floating construction have recently flourished on the coast. As a result, consideration is given to a floating structure appropriate for marine environments. In this study, we applied a damping plate to increase the stability of a hybrid floating structure that was expanded by vertical and horizontal stacking of mobile unit modules. In the numerical analysis using ANSYS AQWA, the behavioral characteristics of the floating structure were analyzed according to the length change of the damping plate. However, the wave forces acting on a floating structure are excessively calculated by the resonance of fluid surrounded by the structure in the numerical analysis using potential flow. Therefore, we used the damping zone option of the ANSYS AQWA in the frequency domain analysis.
Keywords
damping plate; hybrid floating structure; damping zone; frequency domain; ANSYS AQWA;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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