Use of diesel engine and surface-piercing propeller to achieve fuel savings for inshore fishing boats

Zainol, Ismail; Yaakob, Omar

doi:10.1007/s11804-016-1336-z

Cited by 3 publications

(2 citation statements)

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“…Kerja dari propeller itulah yang membuat gaya penggerak kapal menjadi besar saat laju kapal rendah (Babu & Padmanabhan, 2017). Propeller sangat berperan dalam efisiensi terhadap bahan bakar pada mesin utama penggerak kapal penangkap ikan saat bergerak (Zainol & Yaakob, 2016). Jadi, hasil kerja dari propeller sangat mempengaruhi kemampuan mesin penggerak utama pada kapal (Tan, Li, Li, & Liu, 2019).…”

Section: Pendahuluanunclassified

Analisis Tegangan Propeller Kapal Penangkap Ikan Di Kota Dumai Menggunakan Finite Element Analysis

Yaqin

Siahaan

Pranoto³

2019

JTT

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Propeller merupakan salah satu komponen pada kapal penangkap ikan yang memiliki fungsi untuk menggerakan kapal. Efisiensi dari propeller kapal sangat berpengaruh langsung terhadap mesin utama penggerak pada kapal penangkap ikan. Beberapa kondisi, propeller kapal dirancang untuk menyerap daya seminimal mungkin dan memberikan efisiensi gerak kapal semaksimal mungkin. Gaya rotasi propeller kapal akan menciptakan gaya dorong kapal. Gaya yang bekerja pada propeller kapal terjadi karena adanya gaya dari dorongan dan gaya centrifugal serta torsi dari propeller kapal pada setiap blade yang disebabkan revolusi di sekitar sumbu putar propeller kapal. Oleh karena itu, perhitungan tegangan yang dihasilkan dari gaya-gaya pada propeller kapal sangat sulit di perhitungkan secara akurat. Finite Element Analysis (FEA) telah menjadi solusi untuk memprediksi dari suatu kekuatan material yang tidak dapat ditunjukkan dalam teoritis dan memungkinkan desainer untuk melihat semua gaya secara teoritis yang terjadi pada model. Penelitian ini menggunakan material paduan tembaga yang memiliki number of element sebesar 406674 dan jumlah nodes 640321. Hasil yang didapatkan yaitu tegangan maksimu Von Mises yaitu sebesar . Sedangkan nilai regangan maksimum yaitu sebesar 0,2448 dan nilai displacement maksimum sebesar 133 mm. Nilai safety factor pada penelitian ini sangat rendah yaitu 0. Sehingga geometri desain model propeller sangat rawan terjadi kegagalan atau deformasi saat diaplikasikan.

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Section: Pendahuluanunclassified

Analisis Tegangan Propeller Kapal Penangkap Ikan Di Kota Dumai Menggunakan Finite Element Analysis

Yaqin

Siahaan

Pranoto³

2019

JTT

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“…This paper is based on and is a development of research from Zainol and Yaakob[10]. This study describes a proposal to enable reductions in fuel consumption by introducing the combined use of a diesel engine and surface-© 2020 AESS Publications.…”

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confidence: 99%

Improving Fishermens Welfare with Fuel-Saving Technology

Darma

Hakim

et al. 2020

Journal of Asian Scientific Research

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The problem of energy for fishermen is indeed very complex. When fuel prices rise, it is very worrying that the poor in Indonesia will increase. The study aimed to find out the development of fishermen, as well as the benefits of using Brown's Gas Electrolyzer (BG-E) on a fishing boat in Indonesia. This type of data is secondary and sourced from second parties (Government Office and others). Analysis, synthesis methods, and alternative problem solving are prepared based on data, information, and observations to solve fisherman's problems based on research objectives. The application of BG-E technology can be applied to small-scale fishing boats, is Outboard Motorboats and 5-30 GT Motorboats. BG-E is made according to the ship's power requirements. The way it works through an electrolysis process to decompose compounds in the form of solutions melts, or ordinary liquids by the electric current flowing through the compound. From the results of the electrolysis process, it produces oxyhydrogen which will react with gasoline in the boat engine. This reaction will produce an explosion to move the piston on the ship's engine so that the engine can live. With the implementation of BG-E, it can save fuel oil consumption and improve the welfare of Indonesian fishermen. The originality of the research is related to the method used in the framework of estimating Fishermen fuel savings in Indonesia, so that the study will become novelty in the future. Contribution/ Originality:The study aimed to find out the development of fishermen, as well as the benefits of using Brown's Gas Electrolyzer (BG-E) on a fishing boat in Indonesia.

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Fuel Consumption Analysis of Single and Twin-Screw Propulsion Systems of a Bulk Carrier

Tadros,

Ventura,

Guedes Soares

2023

J. Marine. Sci. Appl.

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Use of diesel engine and surface-piercing propeller to achieve fuel savings for inshore fishing boats

Cited by 3 publications

References 5 publications

Analisis Tegangan Propeller Kapal Penangkap Ikan Di Kota Dumai Menggunakan Finite Element Analysis

Analisis Tegangan Propeller Kapal Penangkap Ikan Di Kota Dumai Menggunakan Finite Element Analysis

Improving Fishermens Welfare with Fuel-Saving Technology

Fuel Consumption Analysis of Single and Twin-Screw Propulsion Systems of a Bulk Carrier

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