cover
Contact Name
Habibi Palippui
Contact Email
habibi@unhas.ac.id
Phone
+6281225372161
Journal Mail Official
maritimepark@unhas.ac.id
Editorial Address
Department Of Ocean Engineering, Faculty Of Engineering Of Hasanuddin University, Naval A Building 1'st Floor Unhas Gowa of Engineering Campus, Street of Poros Malino No.28 Bontomarannu, South Sulawesi
Location
Kota makassar,
Sulawesi selatan
INDONESIA
Maritime Park: Journal Of Maritime Technology and Socienty
Published by Universitas Hasanuddin
ISSN : 28287010     EISSN : 28286669     DOI : 10.20956
Core Subject : Social, Engineering,
Isu maritim menjadi fokus utama dunia, hal ini tidak lepas dari bumi kita yang memiliki sekitar 70 persen luas lautan. Jadi penelitian tentang kemaritiman merupakan investasi jangka panjang karena memakan biaya yang banyak dan waktu yang lama, barulah dapat terlihat manfaatnya. Untuk itu, penelitian kemaritiman yang akan berdampak besar harus mendapat perhatian dan dukungan dana yang besar. Investasi untuk penelitian kelautan dapat berupa peningkatan kapasitas sumber daya manusia penelitian, pemutakhiran infrastruktur penelitian dan pembiayaan kegiatan penelitian. Oleh karena itu, diperlukan inovasi dan sinergi untuk menghasilkan penelitian teknologi maritim oleh perguruan tinggi, lembaga penelitian, dan industri yang dapat berkontribusi pada masalah ini. Selain itu, Jurnal Taman Maritim bertujuan untuk menjawab apakah penelitian tentang teknologi maritim oleh universitas, lembaga penelitian, dan industri dapat berkontribusi pada masalah Maritim Dunia. Kontribusi tersebut diharapkan dapat bertukar informasi, pengalaman, pemikiran dan juga untuk memperkuat jaringan kerjasama antar institusi, institusi, dan industri dalam skala nasional/internasional. Sehingga terjadi komunikasi ilmiah antara peneliti, industri, dan pendidikan. Fokus dan Ruang Lingkup Taman Maritim adalah teknologi dan kehidupan masyarakat yaitu Desain Bangunan Kelautan dan Perikanan. Manajemen Transportasi dan Aplikasi Teknologi Pelayaran, Energi Laut Terbarukan, Material Laut Canggih, Manajemen Pelabuhan, Pengembangan SDM Pesisir, Bencana Lingkungan Maritim, Teknik Oseanografi, serta Sistem dan Kontrol Laut.
Articles 3 Documents
Search results for , issue "Volume 3, Issue 1, 2024" : 3 Documents clear
Configuration Comparison Catenary Spread Mooring Line On The Movement Characteristics Of Fpso Ships Using Numerical Analysis Julyardiansyah, Fadhil; Assidiq, Fuad Mahfud
Maritime Park: Journal of Maritime Technology and Society Volume 3, Issue 1, 2024
Publisher : Department of Ocean Engineering, Faculty of Engineering, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/mp.v3i1.31739

Abstract

Abstract: FPSO (Floating Storage Production and Offloading) is a floating structure that can be used as a location for production, storage or offloading of offshore oil and gas. Therefore, FPSO plays an important role in the exploration of oil fields in the deep sea. When operating, the FPSO will be exposed to environmental loads that can cause it to operate flexibly. To reduce movement response and maintain the FPSO in position, a mooring system is needed. The aim of this research is to analyze the numerical results of this experiment to find RAO (Response Amplitude Operator) free movement (free floating) as well as motion trajectory (surge & sway), motion characteristics, mooring line stress based on variations in the number of ropes used when moored with the direction of loading (heading) from different directions with time domain 250 seconds for each identification. This comparison analysis uses software Boundary Element Method (BEM) with data on FPSO dimensions, type of rope and mooring system, as well as environmental loads that influence the movement of the FPSO structure. The results of the analysis obtained show that in essence the use of the number of mooring lines will greatly influence the movement characteristics, the trajectory/flow of the floating structure and the tension of the mooring ropes. Where, the fewer the number of ropes used, the greater the movement and tension of the resulting rope and vice versa. Usually due to the mass of mooring line which is influenced by the number of ropes not being the same or smaller than displacement FPSO and is also influenced by environmental forces or loads which have repeated patterns over a certain time so that the amount used mooring line must also consider all aspects of the environment in its planning.
Comparative Numerical Analysis Fatigue Damage Based On Variation In Quantities Mooring Line On Aker Smart 2 FPSO Aulia, Nur Salsabila; Assidiq, Fuad Mahfud
Maritime Park: Journal of Maritime Technology and Society Volume 3, Issue 1, 2024
Publisher : Department of Ocean Engineering, Faculty of Engineering, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/mp.v3i1.32980

Abstract

The Aker Smart 2 FPSO is the second FPSO from the Norwegian FPSO operator: Aker Floating Production, and will operate for Reliance in India. This FPSO will be moored with a mooring system catenary to the seabed. In its operation, the FPSO will be influenced by dynamic loads such as sea waves, ocean currents and wind on the mooring rope structure periodically. This may cause damage to the structure mooring line which influences the performance of the operational structure. The aim of this research is to investigate motion trajectory (surge & sway), mooring line stress, and deterministic fatigue on the mooring system catenary by making comparisons using variations in quantities mooring line. Dimensions mooring line type chain on fairlead with varying amounts mooring line namely 4x1, 4x2, and 4x3 which will then be analyzed fatigue damage-his. Numerical observations of FPSO motion on following seas, stern quartering seas, beam seas, bow quartering seas, and head seas show Response Amplitude Operator from movement surge, sway, heave, roll, pitch, and yaw due to harsh environments with Hs = 2.0 meters and T = 12 seconds. Observation Motion Trajectory it is found that the greater the number mooring line then value DOffset or movement surge & sway will get smaller. Meanwhile, in observation Mooring Line Stress and Fatigue Damage obtained both are directly proportional where the greater the tension mooring line the greater the damage. This is because the mass of the rope used is not proportional to displacement boat. And in this numerical analysis simulation it only reaches the initial movement, namely at 100 seconds, where the ship's condition has not yet reached the stable condition it should be.
Development of Corrosion Resistant Welding Technology for Industrial Applications Study on the Impact of Material Variation and Welding Process Kyaw, Aung Ye
Maritime Park: Journal of Maritime Technology and Society Volume 3, Issue 1, 2024
Publisher : Department of Ocean Engineering, Faculty of Engineering, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/mp.v3i1.33153

Abstract

This article discusses the development of stainless welding technology aimed at improving corrosion resistance in industrial applications. The research focuses on the effect of material variation and welding process on the corrosion-resistant performance of welding joints. The research methodology includes the selection of materials with different compositions and the application of various welding techniques. Experiments were conducted to evaluate the microstructure, joint strength, and corrosion resistance properties of the weldments. The results show that material variation has a significant impact on the corrosion resistance of welding joints. The use of certain welding techniques can also affect the corrosion properties of the resulting material. Microstructure analysis provides an in-depth insight into the changes at the microscopic level that affect corrosion resistance. This study makes an important contribution in identifying critical parameters that need to be considered in the development of corrosion resistant welding technology to improve material performance in corrosive industrial environments. In conclusion, a better understanding of the relationship between material and welding process variations and corrosion resistance can help in designing more effective and durable welding technologies for industrial applications. This research has the potential to provide practical guidance for engineers and industry professionals in selecting optimal materials and welding techniques to address corrosion challenges in diverse work environments.

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