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Perencanaan Distribusi Penerangan Kapal Tug Boat 23 Meter dengan menggunakan Zonal Cavity (Lumen) Method Suardi, Suardi; Risaldo, Rizky; Hermayanti, Nabila Ayu; Haryawan, Hafiz Hendry
Jurnal Penelitian Enjiniring Vol 26 No 2 (2022)
Publisher : Center of Techonolgy (COT), Fakultas Teknik, Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jpe.112022.03

Abstract

Kapal Tug boat biasa juga disebut sebagai kapal serbaguna karena memiliki fungsi yang begitu banyak seperti untuk menarik atau mendorong kapal yang lebih besar dan ingin sandar di pelabuhan. Kapal tugboat juga biasa digunakan dalam menarik kapal tongkang pengangkut batu bara, kapal yang rusak, dan peralatan lainnya di laut. Dengan melihat begitu besarnya pengaruh kapal tugboat maka kapal ini juga harus dilengkapi dengan sistem pendukung khususnya sistem penerangan yang lebih efisien dengan masa pakai yang lama. Tujuan dari penelitian ini adalah untuk mengetahui besaran daya generator yang digunakan pada sistem distribusi penerangan kapal dengan menggunakan lampu LED. Metode yang digunakan pada penelitian ini adalah metode yang umum digunakan dalam penentuan intensitas standar pencahayaan dalam suatu ruangan yang biasa dikenal dengan istilah zonal cavity (lumen) method. Hasil yang didapatkan dari penelitian ini adalah dengan menggunakan lampu LED maka didapatkan total kebutuhan daya listrik untuk penerangan pada Main deck yaitu 1,77 kW, Inner Bootom Deck 1,15 kW, dan Navigation Deck 1,45 kW sehingga total kebutuhan daya listrik untuk penerangan kapal Tug Boat 28 meter adalah 4,73 kW.
Pengaruh Penambahan Lapisan Fiberglass Pada Kekuatan Bending Gading Kapal Kayu Tradisional Arifuddin, Andi Mursid Nugraha; Pawara, Muhammad Uswah; Hidayat, Taufik; Suardi, Suardi; Rajagukguk, Pernando Anju
TURBO [Tulisan Riset Berbasis Online] Vol 12, No 2 (2023): TURBO: Jurnal Program Studi Teknik Mesin
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/trb.v12i2.2586

Abstract

Struktur gading pada kapal kayu tradisional memiliki bentuk khusus mengikuti bentuk lambung yang akan dikuatkan. Bentuknya yang melengkung menyebabkan pengadaannya membutuhkan waktu yang lebih lama sehingga berpengaruh pada waktu pembangunan kapal. Selain memperhatikan bentuk, ukuran penampang kayu juga menjadi salah satu pertimbangan pengadaan material kayu. Kejadian yang paling sering terjadi yaitu ukuran penampang tidak sesuai dengan perencanaan atau lebih kecil. Olehnya itu, pada artikel ini dilakukan simulasi penambahan ukuran penampang pada gading kapal menggunakan fiberglass. Penambahan dilakukan hingga mencapai luasan penampang yang dibutuhkan. Simulasi ini bertujuan untuk melihat kekuatan bending yang dimiliki antara gading kayu murni dengan gading kayu berlaminasi fiberglass. Simulasi ini dilakukan dengan menggunakan metode eksperimen di laboratorium menggunakan alat Destructive Test (DT). Penambahan laminasi fiberglass untuk menutupi kekurangan 10% luas penampang kayu. Dari hasil pengujian diperoleh hasil yang menunjukkan bahwa gading kayu berlaminasi fiberglass memiliki kekuatan bending yang lebih baik jika dibandingkan dengan kekuatan bending gading kayu utuh. Tingkat perbandingan kekuatan bending antara kedua gading tersebut mencapai 41.384%.
Optimalisasi Perkiraan Beban Listrik untuk Penerangan Dek Penumpang di Kapal Ro-Ro 1500 GT Suardi, Suardi; Pawara, Muhammad Uswah; Setiawan, Wira; Hidayat, Taufik; Alamsyah, Alamsyah
JRST (Jurnal Riset Sains dan Teknologi) Volume 8 No. 2 September 2024: JRST
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/jrst.v8i2.21193

Abstract

Penelitian ini memfokuskan pada evaluasi penggunaan lampu LED sebagai pengganti lampu fluorescent (neon) di kapal Ro-Ro 1500 GT yang menghubungkan Kabupaten Kotawaringin Barat, Kalimantan Tengah, dan Kabupaten Kendal, Jawa Tengah. Tujuan utamanya adalah untuk menilai potensi pengurangan konsumsi daya generator melalui penggunaan lampu LED yang lebih hemat energi. Dengan menggunakan metode lumen, tingkat pencahayaan di dek penumpang dinilai secara detail. Hasil penelitian menunjukkan adanya penurunan yang signifikan dalam konsumsi daya, dari 9,83 kW menjadi 2,45 kW ketika menggunakan lampu LED. Temuan ini menegaskan efisiensi dan efektivitas lampu LED dalam lingkungan maritim serta mendorong keberlanjutan industri kapal laut. Dengan memberikan kontribusi pada upaya meningkatkan efisiensi energi dan keberlanjutan, studi ini menjadi penting dalam konteks praktik operasional kapal laut yang ramah lingkungan. Diharapkan hasil penelitian ini dapat menjadi dasar bagi pengembangan lebih lanjut dalam penerapan teknologi energi yang lebih efisien dalam industri maritim.
Application of Tensile Testing on Ulin Wood And Bungur Wood as Main Materials for 20 GT Traditional Fishing Vessel Hull Arifuddin, Andi Mursid Nugraha; Alamsyah; Burliyanto, Decky; Suardi
International Journal of Metacentre Vol. 3 No. 1 (2023): June 2023
Publisher : Naval Architecture Departement, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Fishing boats in North Penajam Paser are made by combining 2 types of wood in the hull. This combination of wood types is carried out to save the material procurement budget. Bungur wood is the alternative choice for shipyards for hull material combined with Ulin wood. For this reason, this paper shows the differences in the tensile strength performance of these 2 types of traditional wooden ship hull materials. The experimental method of destructive testing of the type of Tensile test was applied in this study. Where the experimental results show that the tensile strength of the crepe is 22% lower than the tensile strength of ulin wood. Meanwhile, in terms of stiffness, crepe wood is superior to ulin wood, where the difference reaches 22.22%. Bungur wood still has the potential to be used for wooden ships with an LoA (length over all) value of <15 meters or for ships that have a lower hydrostatic load than that which can be accepted by Bungur wood.
Effect of Temperature Variations of Corn (Maize) Oil Biodiesel on Torque Values and Thermal Efficiency of Diesel Engines Suardi, Suardi; Ikhwani, Rodlian Jamal; Aulia, Ade Putri Rezki
Journal of Mechanical Engineering Science and Technology (JMEST) Vol 7, No 1 (2023)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um016v7i12023p087

Abstract

The trend of consumption of hydrocarbon fuels in Indonesia, which is increasing every year, is not accompanied by the amount of production, which is decreasing. Alternative fuels to reduce dependence on hydrocarbon fuels. One form of alternative fuel is biodiesel, which is made from corn (maize) oil. Corn oil itself, if processed, can be an option for clean and environmentally friendly energy option and that is the main objective of this research is to determine the performance of biodiesel corn oil on diesel engines. The method used in this study is an experimental method where corn oil biodiesel is tested directly on a testing machine. The data from the test results will be used to find the torque and thermal efficiency values so that the engine performance values for each fuel variation can be identified. The results of the study obtained the engine performance value, namely the highest torque was on diesel oil fuel 4.57 N.m. The highest thermal efficiency value achieved at the B30 fuel sample at a temperature of 60 °C with the thermal efficiency of 17.4 percent. With these results, it can be concluded that engine performance with corn oil fuel can be used as an alternative fuel to replace hydrocarbon fuel.
Calculation of Lighting Capacity on The Pinisi Tourist Ship Using the Zonal Cavity Method Suardi, Suardi; Setiawan, Wira; Alamsyah, Alamsyah; Wulandari, Amalia Ika; Pawara, Muhammad Uswah; Raditya, Muhammad Yogi; Rifai, Muhammad
JMES The International Journal of Mechanical Engineering and Sciences Vol 8, No 2 (2024)
Publisher : LPPM, Institut Teknologi Sepuluh Nopember, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25807471.v8i2.17251

Abstract

Pinisi tourist ship is one of the tourist ship designs made to increase the interest of tourists to come to Taka Bonerate National Park. This tourist destination presents excellent maritime beauty, especially its coral reefs. Just like ships in general, pinisi also requires a supply of electricity, especially for use in lighting on board. This research aims to analyze the need for lighting power on board, by carrying out the concept of a tourist ship, the lighting system is also made like in a hotel with the aim of pampering tourists. In planning, the lighting system is made into two conditions, namely conditions during sleep and normal conditions. The type of lamp used is an LED lamp which is proven to be better than other types of lamps. The method used is the zonal cavity method or usually called the lumen method. The advantage of this method is that the power of the lights used in the room will be just right according to the needs of the room, neither more nor less, so it won't interfere with your eyesight because the lights don't feel dim or too bright. The results obtained were the following values for each Junction Lighting (JL), bottom deck (JL1) obtained a value of 0.419 kW, main deck (JL2) obtained a value of 1.058 kW, upper deck (JL3) obtained a value of 0.893 kW. The calculation value for the Junction Emergency (JE) was also obtained at 0.506 kW.
Enhancing Community Self-Sufficiency: A Case Study of Motorcycle Maintenance Training in North Balikpapan Suardi, Suardi; Pawara, Muhammad Uswah; Mahmuddin, Faisal; Klara, Syerly
Indonesian Journal of Maritime Technology Vol. 2 No. 1 (2024): Volume 2 Issue 1, June 2024
Publisher : Naval Architecture Department, Kalimantan Institut of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/ismatech.v2i1.1121

Abstract

Motorcycle maintenance and service training represents a strategic initiative to enhance technical skills and empower individuals to independently maintain the condition of their vehicles. This training program was implemented in RT 33 Balikpapan with the primary objective of imparting both practical and theoretical knowledge on motorcycle maintenance and repair to local residents. The training methodologies employed encompassed classroom-based theoretical sessions, live demonstrations, and hands-on practical work under the guidance of experienced instructors. The outcomes of this training program indicated a substantial improvement in participants' comprehension and technical proficiency. Prior to the training, most participants possessed minimal knowledge regarding the fundamental aspects of motorcycle maintenance. However, post-training assessments revealed that participants were capable of performing various routine maintenance tasks such as oil changes, brake inspections, and chain adjustments. Furthermore, participants demonstrated the ability to diagnose and repair common issues, including carburetor contamination and ignition system malfunctions. The success of the program was evaluated not only by the enhancement of technical skills but also by the increased confidence and self-reliance of the participants in maintaining their motorcycles. The broader implications of this training include cost savings on vehicle maintenance for residents, improved driving safety, and potential economic uplift through the establishment of independent motorcycle service ventures. In conclusion, the motorcycle maintenance and service training program conducted in RT 33 Balikpapan had a marked positive impact, enhancing the technical capabilities of the community and fostering community empowerment through the development of practical skills.
ANALISIS KEANDALAN DAN RISIKO SISTEM PELUMASAN MESIN UTAMA SABUK NUSANTARA 43 suardi, suardi suardi; Pawara, Muhammad Uswah; Mahmuddin, Faisal; Klara, Syerly; Alwi, Muhammad Rusdy; Abidin, Abdul Basiq Zainal
INOVTEK POLBENG Vol 13, No 2 (2023): VOL 13 NO 2
Publisher : POLITEKNIK NEGERI BENGKALIS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35314/ip.v13i2.3702

Abstract

Penelitian ini bertujuan untuk menyajikan pendekatan sistematis dalam mengevaluasi keandalan sistem pelumasan pada kapal Sabuk Nusantara 43. Penilaian risiko dilakukan dengan menerapkan dua pendekatan, yaitu metode kuantitatif dan metode semi-kuantitatif. Pendekatan kuantitatif menggunakan pendekatan nilai numerik dalam analisis, sementara pendekatan semi-kuantitatif menggabungkan elemen analisis kualitatif dan kuantitatif. Metode ini digunakan untuk mengidentifikasi potensi kejadian yang tidak hanya berpotensi mengganggu operasional perpipaan, tetapi juga dapat berdampak pada aspek keselamatan dan lingkungan. Hasil penelitian mengindikasikan bahwa risiko terbesar terkait dengan instalasi pelumas pada kapal Sabuk Nusantara 43 terfokus pada komponen filter. Tingkat kerusakan komponen ini mencapai lima kali dalam satu tahun, dan berdasarkan analisis risk matrixplotting, risikonya masuk dalam kategori "major" (Tidak Diterima). Sebagai solusi pengendalian risiko yang direkomendasikan, dianjurkan pemilihan komponen saringan yang mematuhi standar yang berlaku, pelaksanaan perawatan berkala yang cermat, serta penghindaran penggunaan minyak pelumas yang sudah terlalu lama atau bekas. Dalam konteks ini, penelitian ini menekankan pentingnya evaluasi keandalan sistem pelumasan pada kapal Sabuk Nusantara 43 dengan memanfaatkan pendekatan metode kuantitatif dan semi-kuantitatif. Temuan utama menunjukkan bahwa risiko terbesar terkait dengan komponen filter, dan perbaikan serta perawatan yang teliti sangat diperlukan untuk meminimalkan risiko kerusakan. Sebagai rekomendasi pengendalian risiko, disarankan pemilihan komponen yang memenuhi standar yang berlaku, pelaksanaan perawatan berkala yang teliti, serta manajemen penggunaan minyak pelumas yang lebih efisien.
Design and Implementation of Solar Cells as an Alternative Power Source for Pinisi Ships Suardi, Suardi; Maulana, Mohammad Khafid; Ikhwani, Rodlian Jamal; Pawara, Muhammad Uswah; Mahmuddin, Faisal; Tasrief, Muhdar
Computational And Experimental Research In Materials And Renewable Energy Vol 7 No 2 (2024): November
Publisher : Physics Department, Faculty of Mathematics and Natural Sciences, University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/cerimre.v7i2.52111

Abstract

The Pinisi is a traditional Indonesian ship recognized as a maritime cultural masterpiece and remains widely utilized, particularly in liveaboard tourism. The increasing demand for sustainable and innovative energy solutions in the tourism and maritime industries highlights the relevance of adopting solar cells as an alternative energy source for lighting on these ships. Solar cells, primarily made from silicon, efficiently convert solar radiation into electrical energy. This study evaluates the feasibility of using solar cells to power lighting systems on Pinisi ships operating in the Selayar Islands. Solar radiation data from NASA Surface Meteorology was utilized to estimate the optimal power output of solar modules. The analysis indicates that 10 solar cell modules can generate an energy output of 19.480 kWh, sufficient to meet the ship's lighting requirements. Configurations were optimized for different decks, ensuring efficient energy distribution while maintaining sustainability. The findings demonstrate that implementing solar cells on Pinisi ships not only fulfills their energy needs but also supports the maritime tourism industry by providing an eco-friendly and innovative energy solution. This approach contributes to the preservation of maritime heritage while addressing contemporary environmental challenges.Keywords: Pinisi ship, solar cells, energy conversion, maritime tourism innovation
EXPERIMENTAL ANALYSIS OF CASTOR OIL AND DIESEL OIL MIXTURES IN A 4-STROKE COMPRESSION COMBUSTION ENGINES: EXPERIMENTAL ANALYSIS OF CASTOR OIL AND DIESEL OIL MIXTURES IN A 4-STROKE COMPRESSION COMBUSTION ENGINES Suardi, Suardi; Alamsyah, Alamsyah; Nugraha, Andi Mursid; Pawara, Muhammad Uswah
International Journal of Mechanical Engineering Technologies and Applications Vol. 4 No. 2 (2023)
Publisher : Mechanical Engineering Department, Engineering Faculty, Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/MECHTA.2023.004.02.6

Abstract

The production of hydrocarbon fuels shows a downward trend which forces people to look for alternative renewable fuels such as biodiesel from vegetable oil. One solution that can be applied in the use of biodiesel mixed with castor oil. The purpose of this study was to determine the effect of using a mixture of castor oil on the performance of diesel engines. The method used in this experiment is testing it directly on a diesel engine. Experiments were carried out on machines with a load of up to 4000 watts by mixing pure diesel fuel with castor oil to produce biodiesel B10, B20, and B30 as fuel. The results showed that the use of castor oil biodiesel tends to be lower than diesel oil, the torque produced by B20 17,59 N.m is greater than diesel oil, and the thermal efficiency of B20 17,04 % and SFC B20 is 470,2 gr/kWh more economical than diesel oil. B20 provides better performance values foe diesel engines and this is the right solution to be an alternative fuel other than diesel oil.
Co-Authors A, Alamsyah Abdillah, Riza Abdul Basiq Zainal Abidin Abdul Mujib Syadzali Abdurrahman, Luthfi Abidin, Abdul Basiq Zainal Abiyyu Harly Saputra Adhy Rahmat Adila, Imam Rifqi Ahmad Razzan Aknul Ciptiandi Alamsyah Alamsyah Alamsyah - Alamsyah Alamsyah alamsyah alamsyah Alamsyah Alamsyah Alamsyah Alamsyah Alamsyah, Alamsyah Alamsyah, Alamsyah Alfawan Alfawan Alwi, Muhammad Rusdy Amalia Ika Wulandari Amalia Ika Wulandari Amalia Ika Wulandari Amalia Ika Wulandari Amalia Ika Wulandari amalia ika wulandari Amalia Ika Wulandari Andi Mursid Nugraha Arifuddin Andi Mursid Nugraha Arifuddin Andi Nadia Himaya Anggit Dwi Putra Anugerah, Andi Nurwahid Ardhi Hidayatullah Arifuddin, Andi Mursid Nugraha Astin, Widya Yulia Aulia, Ade Putri Rezki Aung Ye Kyaw Aung Ye Kyaw Ayu Nastiti, Yulia Bancin, Sutomo Baratau, Irentya Anugra Basri Said Baya, Nur Bima Jagad Saksana, Febrillian Burliyanto, Decky Cahyani, Alviana Eka Desinta Larasati Ashar Devy Setiorini Sa’adiyah Dimas Putra Wahid Rusparyansyah Dwiyanti, Diva Syahirah Elfin Zulmi Azhar Erifive, Pranata Erskine Simei Tonda Fabila, Nova Fachrul Jaya, Muhammad Reza Fahmi Zahrotama Fahrizul Hasmi, Achmad Faisal Mahmuddin Faisal Mahmuddin Fajar, Achmad Feston Sandi Paribang Fiesta Olivia Firman Bagja Juangsa Firmansyah, Mohammad Bagus Fitri, Ade Gad Gunawan Gom Gom Mulia Yehezkiel Tambunan Guskarim Rompon Habibi Habibi Handayani, Windah Hariyono, Hariyono Haryawan, Hafiz Hendry Hermayanti, Nabila Ayu Hidayat, Taufik Hijriah Hijriah Hijriah, Hijriah Hijriah, Hijriah Ikhwani, Rodlian Jamal Imawan Santosa, Pramudya Irvan Setiawan Jumalia, Jumalia Jumardi, Jumardi Klara, Syerly Kustiwansa, Harlian Kyaw, Aung Ye Lista Putri Adinda Rahmi Lumbantoruan, Hendra Eliakim Lumenteri, Fido Fortunatus M. Uswah Pawara Mahmuddin, Faisal Mambang Rezalut T Mamola, Randi Maulana, Mohammad Khafid Moch Purwanto mubarak, azhar aras Muhammad Rusdy Alwi Muhammad Yusuf Ismail Muhdar Tasrief Myistro, Evan Naufal, Daffa Ahmad Naval Architecture, Diva Nugraha Arifuddin, Andi Mursid Nugraha, Andi Mursid Orientius Paseru, Ricko Paribang, Feston Sandi Pradityana, Atria Prahmana, Rico Aditia Pranatal, Erifiive Pratama, Brian Yoga Pratama, Raditya Hendra Prihasto, Bima Qalbi AM, Chaerul Raditya, Muhammad Yogi Raditya, Muhammad Yogi Rajagukguk, Pernando Anju Ramadana, Andi Najwa Ramadhani, Rizky Rara Gusnia Nurulhaini Ratna Septati Yani Rifai, Muhammad Rijal Surya Rahmany Rio Hermawan Risaldo, Rizky Rizky Risaldo Rizqi Fahrezi, Dimas Rodlian Jamal Ikhwani Rodlian Jamal Ikhwani Rodlian Jamal Ikhwani Ryanda Bayu Laksana S.Pd. M Kes I Ketut Sudiana . Samsu Dlukha N Sarani Nigrat Nai Pos-Pos Setiawan, Wira Setiawan, Wira Setiorini Sa’adiyah, Devy Sherina Fitri Hariani Sherly Clara Siagian, Firman Veryvicasi Vernando Simanjuntak, Lowry Gabriel Simatupang, Gusrawati, Sander V S Sitanggang, Syahrul Gunawan Sitorus, Chris Jeremy Verian Stofani, Dhio Suanggana, Doddy Sultan Mahmud Cakasana Syadzali, Abdul Mujib Syahab, Husein Syaiful Umara, Muhammad Syerly Klara Syerly Klara Tasrief, Muhdar Tasrief, Muhdar Taufik Hidayat Taufik Hidayat Wati, Gusra Widya Yulia Astin Wijaya, Vibra Wira Setiawan Wira Setiawan Wira Setiawan Wira Setiawan wulandari, amalia ika Wulandari, Amalia Ika Wulandari, Amalia Ika Yosefan, Andreyano Zaed Yuliadi, Mochamad Zulkarnaen, Zen