Analisis Umur Kelelahan (Fatigue Life) Konstruksi Kapal Perang Tipe Corvette Di Perairan Indonesia

Kadhafi, Muammar (2016) Analisis Umur Kelelahan (Fatigue Life) Konstruksi Kapal Perang Tipe Corvette Di Perairan Indonesia. Masters thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Indonesia merupakan negara kepulauan terbesar di dunia, sehingga membutuhkan armada kapal perang yang sesuai untuk mengamankan wilayah perairan yang luas tersebut. Kapal perang harus memiliki konstruksi yang kuat untuk mengatasi beban gelombang yang mengakibatkan tegangan (stress) dan kelelahan (fatigue) pada konstruksi. Kelelahan (fatigue) pada kapal ditentukan oleh desain konstruksi kapal, kondisi operasional dan kondisi lingkungan perairan dimana kapal beroperasi. Sulisetyono, et.al (2015) telah melakukan desain konstruksi kapal corvette. Skenario operasi kapal dibuat berdasarkan data rute pelayaran kapal perang serta pembebanan diambil dari data probabilitas tinggi gelombang. Tesis ini bertujuan menghitung umur kelelahan (fatigue life) desain konstruksi struktur kapal tipe corvette yang akan beroperasi di perairan Indonesia. Umur kelelahan (fatigue life) struktur kapal korvet dihitung dengan menggunakan pendekatan Spectral Analysis. Berdasarkan perhitungan dengan metode tersebut, diperoleh nilai umur kelelahan sebesar 84 tahun. ======================================================================================================= Indonesia is the largest archipelago in the world, thus requiring appropriate warships to secure the territorial waters. Corvette warship has been designed to be capable of operating in conditions of Indonesian waters. As a warship, should have a strong construction to overcome the wave loads resulting stress and fatigue on the construction. Fatigue of ship construction depend on construction design, operational of ship and environment condition. Sulisetyono, et.al (2015) has designed the construction of corvette ship. The load applied to the structure is calculated based on wave load as ship route. This thesis aims to calculate the fatigue life on construction of warship corvette design in Indonesian waters. The fatigue life of the structure corvette calculated using Spectral Analysis approach . Based on the calculation method, obtained the fatigue life is 84 years.

Item Type: Thesis (Masters)
Additional Information: RTPe 623.81 Kad a 3100016067202
Uncontrolled Keywords: Fatigue life, Kapal korvet, Spectral analysis
Subjects: V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering
V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM163 Hulls (Naval architecture)
Divisions: Faculty of Marine Technology (MARTECH) > Marine Engineering > (S2) Master Theses
Depositing User: Yeni Anita Gonti
Date Deposited: 30 Jul 2020 08:14
Last Modified: 30 Jul 2020 08:14
URI: http://repository.its.ac.id/id/eprint/76754

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