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All Journal Info-Teknik EPI International Journal of Engineering
Sumarsono Sumarsono
Balai Teknologi Hidrodinamika, BPPT
Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering

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Study of Engine Propeller Matching for High-Speed Vessel with Gawn Series Propeller Nurhadi Nurhadi; Hardi Zen; Sumarsono Sumarsono
EPI International Journal of Engineering Vol 1 No 1 (2018): Volume 1 Number 1, February 2018
Publisher : Center of Techonolgy (COT), Engineering Faculty, Hasanuddin University

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Abstract

At the stage of ship design, in addition of use up to date software can also need model test to verify the results of the calculation, such as resistance test, open water test, self propulsion test which associated powering of the ship. Beside of these, engines propeller matching is required to determine the load engine characteristics and ship speed associated propeller used. In this study, high speed vessel with Gawn series propeller type is used. Based on EPM results known that at 28 knots of speed, propeller has a high enough efficiency around 0.56 in rough hull condition. By using the CAT 280-8 engine, at 1000 rpm, ship speeds can reach about 30.5 knots and power requirements is 2400 kW.
B SERIES ENGINE PROPELLER MATCHING Studi Kasus Kapal Kontainer 100 TEUs nurhadi nurhadi; Sumarsono Sumarsono
INFO-TEKNIK Vol 18, No 2 (2017): INFOTEKNIK VOL. 18 NO.2 2017
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/infotek.v18i2.4347

Abstract

The alignment of the propulsion system on the vessel will greatly affect the magnitude of the resulting effectiveness to the speed of the vessel. To get a good system required a synchronization between the performance of propellers with the ship propulsion engine. Alignment that commonly known as engine propeller matching is done by finding the intersection between propeller characteristic graph with Thrust load coefficient at the operational point. The engine is adjusted as needed and can be optimally utilized based on the needs and characteristics of propeller.This paper will present propeller matching engines of propeller type B-Series 4-65 used on 100 TEUs Container Ships. Based on the load calculation results obtained propeller efficiency at 12 knots speed is only 0.43 far from the maximum efficiency that can be obtained. By using CAT 3516B engine type maximum speed 100% MCR that can be reached is 12 knots in rough hull condition.
Co-Authors Hardi Zen Nurhadi Nurhadi