Wave transformation around breakwater (case study: Tourism harbour, Eastern Bali, Indonesia)

Arsyad, M. N. and Setyandito, O. and Kesuma, L. M. and Armono, H. D. and Anda, M. and Kusumadewi, R. A. (2021) Wave transformation around breakwater (case study: Tourism harbour, Eastern Bali, Indonesia). In: International Conference on Environmental and Sustainability Context.

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Abstract

An essential aspect in the sustainable design of breakwater is the determination of the design wave condition. It is predicted by utilizing severe wave conditions of the past 10 to 20 years. The tourism harbor at eastern Bali, Indonesia, is located where extreme wave condition occurs. Therefore, this research studies the wave height before and after constructing a breakwater in the harbor area. The wave height was simulated using numerical modeling. The methodology was performed by using the coastal modeling software of the SMS-CGWAVE model. The result shows the highest design wave height value of 3.9 m in the direction from the southeast. The design breakwater can reduce wave height up to 0.9 m or a 75.5 reduction. Further study is needed to simulate the extension of breakwater length to meet the criterion design of wave height in the harbor basin.

Item Type: Conference or Workshop Item (Paper)
Additional Information: Library Dosen
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Faculty of Engineering > Civil Engineering & The Enviromental Department
Depositing User: Sri JUNANDI
Date Deposited: 04 Oct 2024 01:32
Last Modified: 04 Oct 2024 01:32
URI: https://ir.lib.ugm.ac.id/id/eprint/5079

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