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Journal : IPTEK Journal of Proceedings Series

Dynamics Finite Element for Ship Damage Collision Analysis Hasanudin Hasanudin; Wasis Dwi Aryawan; Achamd Zubaydi; Teguh Putranto
IPTEK Journal of Proceedings Series No 2 (2017): The 2nd Internasional Seminar on Science and Technology (ISST) 2016
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (420.742 KB) | DOI: 10.12962/j23546026.y2017i2.2308

Abstract

Abstract¾ Along with the growing fleet of vessels, ship collision accident cases are becoming more frequent. It is unavoidable that the rapid shipping due to the number of vessels that operate relatively large and the ship is waiting for the loading and unloading at the port. This study will examine the design of the solid bulk cargo ship safe for shipping operations congested areas. The finite element method is used to determine the amount of internal energy in the structure of damaged vessel. The striking ship is assumed a tanker that have a bulbous bow. Bulk carrier is designed with space of double skin 1.8 m and the structure of wing tank is determined previously. The results obtained from this research is the design of the cargo hold of bulk carrier that has a double skin to protect the leaking compartment when the ship was crashed. Penetration in depth 1.8 m will be occurred at ship if ship crashed is with speed 12 knots and weight 1400 tons.
System Based Ship Design for Fast Ferry Ericza Damaranda Sugita; Wasis Dwi Aryawan; Rizka Arie Hutama
IPTEK Journal of Proceedings Series No 6 (2020): 6th International Seminar on Science and Technology 2020 (ISST 2020)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j23546026.y2020i6.11152

Abstract

Design is a complex process where creativity and analytical skills are needed for success. At present, the development of design methods has moved towards field practice rather than theory. The main objective of this research is to determine the design of fast ferry to transport passengers from Sorong to other coastal areas in West Papua. The method used in this fast ferry design is the System Based Ship Design (SBSD) method which uses a strategy to reduce the number of loops to find the best concept by giving greater emphasis to the analysis of functions. The design study begins with a mission statement and establishes the main function requirements. Then find the area and volume needed on each deck that is determined by using life size experiment and model test experiment to determine the initial main dimensions. Then, alternatives to be evaluated against the relevant framework conditions. The results of this study is catamaran fast ferry design with a load capacity of 100 passengers and has a speed of 40 knots. It has main dimensions of length of 40,387 m, breadth of 11.02 meters, and draft of 1.5 meters. It is propelled by water jet propulsion and aluminium material applied.
High Density Polyethylene (HDPE) Vessel of Pompong as a Fishing Vessel for Bengkalis Fisherman Siswandi B; Wasis Dwi Aryawan
IPTEK Journal of Proceedings Series No 2 (2017): The 2nd Internasional Seminar on Science and Technology (ISST) 2016
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1009.731 KB) | DOI: 10.12962/j23546026.y2017i2.2306

Abstract

Abstract¾Generally vessels of pompong are made from wood. In this era, wood for shipbuilding is difficult to obtain. So, it is necessary to find an alternative material as a substitute for wood. High density polyethylene (HDPE) can be used as of material for shipbuilding because it has advantages such as heat resistant, corrosion resistant and has a long durability. Size vessels with a length of (L) = 8.8 meters, breadth (B) = 1.56 meters, height (H) = 1.05 meters and draft (T) = 0.6 meters which makes the design shape of the vessel of pompong HDPE plastic. The vessel of the pompong plastic has a stability of GZ value of 0.381 meters on the heel of 60 degrees and has a resistance of 0.74 kilonewtons  at a speed of 5 knots.