Proceedings Conference on Marine Engineering and its Application
Vol 6 No 1 (2023): Conference on Marine Engineering and its Aplication

ANALISIS OPTIMALISASI NILAI THRUST, TORQUE DAN EFFICIENCY PROPELLER B SERIES DAN KAPLAN SERIES PADA STUDI KASUS KAPAL PENCALANG 15 GT MENGGUNAKAN METODE CFD

Muhammad Iqbal (Unknown)
Abdul Gafur (Unknown)
Bambang Antoko (Unknown)



Article Info

Publish Date
26 Jan 2024

Abstract

Pencalang is a traditional sailing ship used as a merchant ship. Along with the times,Pencalang changed its function to become a patrol boat with the addition of a motor as its drivingforce. In the traditional wooden ship revitalization project, propeller selection is important because theship uses a sail and motor system. This research analyzes the use of Kaplan propeller types to optimizethrust, torque, and efficiency where currently the propeller used for Pencalang ships is type B-series.The selection of the Kaplan propeller to be analyzed is based on the diameter that matches theavailability of propeller space on the propeller ship or < Dpropeller B-series g. The selection of kaplanpropellers resulted in kaplan types K4-55 and K4-70 with diameters of 0.659 and 0.619, respectively.The B-series and kaplan series propellers that have been selected are then analyzed using modelingsoftware and simulation software that has calculated its error using MAPE with the result of an error< 10%. The simulation results in the software show that the Kaplan series propeller can be used as anoption for the type of propeller that can be used on Pencalang if a propeller replacement will be carriedout later, because with a smaller diameter compared to the B-series propeller it will produce greaterthrust and torque. The Kaplan series propeller that produces the highest thrust and torque is K4-70with a maximum thrust value of 6966.76 N and a maximum torque of 978.977 Nm.

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Journal Info

Abbrev

cmea

Publisher

Subject

Engineering Mechanical Engineering

Description

The Proceedings of Marine Engineering and Its Application (CMEA) is an open-access publication, allowing global access for readers to publish, read, download, cite, and share the content freely. CMEA focuses on the dissemination of original ideas, innovative research, and practical developments ...