Bagaskoro, Zhafran Fajar (2019) Optimisasi Bentuk Lambung Catamaran Desain Kapal Penumpang Bertenaga Surya Di Pulau Gili Ketapang Dengan Menggunakan Metode Nonlinear. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Pulau Gili Ketapang merupakan objek wisata yang menjadi tujuan wisatawan domestik
maupun mancanegara. Pulau tersebut memiliki sarana transportasi berupa kapal tradisional.
Berdasarkan Tugas Akhir Hamdan, (2018), Desain Kapal Penumpang Bertenaga Surya
Sebagai Sarana Transportasi Di Pulau Gili Ketapang, Kabupaten Probolinggo, Surabaya: ITS,
didapatkan desain kapal katamaran bertenaga surya sebagai pengganti kapal tradisional di
Pulau Gili Ketapang. Sebagai kelanjutan dari proses desain, dikembangkan optimasi desain
yang berasal dari concept design kapal katamaran bertenaga surya. Optimasi yang dilakukan
bertujuan untuk mencari bentuk lambung yang memiliki hambatan total paling minimum
dengan batasan-batasan tertentu. Pada Tugas Akhir ini, proses optimasi dilakukan dengan cara
menggunakan media Visual Basic for Application atau VBA pada Microsoft Excel untuk
membuat self-programing. Program ini memanfaatkan VBA yang ada pada Maxsurf
Automation untuk melakukan proses optimasi. VBA akan menjalankan program dengan
mengubah bentuk lambung dari kapal katamaran secara berulang untuk mencari nilai
minimum dari hambatan yang dihasilkan. Batasan model yang diapakai ada tiga, yaitu
lambung awal, lambung flat inside dan lambung flat outside. Ukuran utama dari lambung
awal juga menjadi batasan dengan ukuran (Loa) = 14.120 m, (Lwl) = 13.850 m, (B) = 5.000
m, (B1) = 1.480 m, (H) = 3.900 m, (T) = 1.200 m, dan (S) = 3.520 m. Hasil yang diperoleh
dari program optimasi yang dijalankan menunjukan model 581 dari bentuk lambung flat
inside memiliki nilai hambatan total minimum sebesar 2.962 kN.
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Gili Ketapang Island is a tourist destination where it’s a destination for domestic and foreign
tourists. The island has transportation facilities in the form of traditional boats. Based on
Hamdan Final Project, (2018), Solar Powered Passenger Ship Design as a Transportation
Facility on Gili Ketapang Island, Probolinggo Regency, Surabaya: ITS, found a solar powered
catamaran ship design as a alternate of traditional vessels on Gili Ketapang Island. As a
continuation of the design process, design optimization was developed which originated from
the concept design of solar powered catamaran vessels. Optimization carried out aims to find
the form of the hull that has the minimum total resistance with certain limitations. In this Final
Project, the optimization process is done by using Visual Basic for Application or VBA media
in Microsoft Excel to create self-programming. This program utilizes VBA which is in
Maxsurf Automation to perform the optimization process. VBA will run the program by
changing the hull form of the catamaran vessel repeatedly to find the minimum value of the
resistance produced. There are three limitations for the model used, namely the initial hull, the
flat inside hull and the flat outside hull. The main size of the initial hull is also a limitation
with size (Loa) = 14,120 m, (Lwl) = 13,850 m, (B) = 5,000 m, (B1) = 1,480 m, (H) = 3,900
m, (T) = 1,200 m, and (S) = 3,520 m. The results obtained from the program shows the model
581 of the flat inside hull form has a minimum total resistance value of 2,962 kN.
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Exhaustive Search, Lambung Katamaran, Maxsurf Automation, Optimisasi, Visual Basic for Application. |
| Subjects: | V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM163 Hulls (Naval architecture) V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM297 Ships Designs and drawings V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM311 Catamarans. V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM751 Resistance and propulsion of ships |
| Divisions: | Faculty of Marine Technology (MARTECH) > Naval Architecture and Shipbuilding Engineering > 36201-(S1) Undergraduate Thesis |
| Depositing User: | Bagaskoro Zhafran Fajar |
| Date Deposited: | 29 Jul 2024 02:02 |
| Last Modified: | 29 Jul 2024 02:02 |
| URI: | http://repository.its.ac.id/id/eprint/67043 |
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