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Studi Eksperimental Twin Waterjet Thruster Menggunakan Thermoplastic Polyurethane (TPU) yang Diproduksi dengan 3D Printing Hasdiansah Hasdiansah; Muhamad Aris; Pristiansyah; Ramli; Sugianto; Ferzy Ersandy; Achmad Rusdy; Hafiz Fadhil; Muhammad Subhan
ARMATUR : Artikel Teknik Mesin & Manufaktur Vol. 7 No. 1 (2026): Jurnal Armatur
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/armatur.v7i1.10222

Abstract

Indonesia, as the world’s largest archipelagic nation, requires efficient and reliable marine propulsion systems to support sustainable transportation. The waterjet thruster has emerged as an alternative to conventional propellers due to its advantages in maneuverability, cavitation resistance, and operational efficiency. With the advancement of additive manufacturing, particularly 3D printing, opportunities have arisen to fabricate propulsion components using innovative materials such as Thermoplastic Polyurethane (TPU), which combines flexibility and durability.This study presents the design, fabrication, and experimental testing of a twin waterjet thruster produced with TPU material through the Fused Deposition Modeling (FDM) method. Performance tests were conducted using a 22 HP combustion engine at 4,100 rpm. The experimental results indicate that the thrust generated ranged between 10.8–12 kg (equivalent to 105.94–117.72 N) with an average thrust of 11.36 kg (111.24 N). These outcomes demonstrate that the system delivers consistent performance with minimal variation between trials. The findings confirm the feasibility of TPU-based twin waterjet thrusters for small to medium-scale marine applications and provide a basis for further development toward environmentally friendly propulsion systems through design optimization and the integration of electric motors.
Uji Performa Penggerak Perahu Dengan Tipe Twin Menggunakan Propeller 2 Blade Hasdiansah Hasdiansah
ARMATUR : Artikel Teknik Mesin & Manufaktur Vol. 7 No. 1 (2026): Jurnal Armatur
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/armatur.v7i1.10293

Abstract

Indonesia, as an archipelagic country, requiresefficient sea transportation systems, particularly forsmall to medium-sized fishing vessels. One innovationdeveloped to support this need is the twin propulsionsystem driven by a single engine. This study aims toevaluate the performance of a 2-blade propeller in atwin screw configuration, focusing on thrust, speed,efficiency, and vessel stability. The experimentalmethod was conducted through direct testing in awater tank using a 22 HP four-stroke gasoline engine,which transmitted power to two propeller shafts via achain and sprocket mechanism. The results show thatthrust increases with engine speed. At 2300 RPM, theaverage thrust obtained was 39.24 N, while at 4600RPM, it significantly increased to 78.48 N. Thesefindings confirm a linear relationship between RPMincrement and thrust production. Overall, the twinpropulsion system with a 2-blade propellerdemonstrated good performance, stability, andresponsiveness to engine speed variations. This studyis expected to serve as a reference for the developmentof propulsion systems for fishing boats and smallvessels that are more efficient and well-suited to theconditions of Indonesia’s archipelagic waters,particularly in the Bangka Belitung region.
PENGARUH VARIASI JUMLAH BLADE IMPELLER PADA WATERJET THRUSTER TERHADAP GAYA DORONG Hasdiansah Hasdiansah; Mario Oktavianto; Thala Viniolita; Marcellino Stevanus Seva; M. Ahlan Maulidiansyah; Wassi Ahadiatullah; Zaldy Sirwansyah Suzen
JURNAL ILMIAH MOMENTUM Vol 20 No 2 (2024): Vol 20, No 2
Publisher : Universitas Wahid Hasyim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36499/jim.v20i2.10923

Abstract

Waterjet thruster merupakan sistem penggerak sebuah perahu yang menghasilkan daya dorong sebagai pengganti baling-baling yang konvensional. Waterjet thruster memiliki impeller sebagai pendorong utama untuk menggerakakan perahu diperairan, Dalam penelitian ini akan dilakukan pengujian prototype waterjet thruster dengan diameter 1 inch dengan variasi jumlah blade impeller, variasi 3 blade, 4 blade dan 5 blade, masing-masing 1. Sedangkan inlet dan outlet dengan variasi 9 blade, filament yang digunakan yaitu filamen ST-PLA berdiameter 1,75 untuk mencetak prototype outlet, inlet dan impeller, didapatkan gaya dorong dengan variasi jumlah blade yang berbeda. Sehingga variasi jumlah blade impeller berpengaruh terhadap gaya dorong yang dihasilkan. Variasi jumlah blade impeller dengan gaya dorong tertinggi dihasilkan oleh variasi 3 blade 14960255 N, dan hasil gaya dorong terendah pada variasi 6 blade 0.613125 N. Artinya semakin sedikit blade impeller yang digunakan , maka gesekan yang terjadi antara blade dengan fluida semakin sedikut sehingga daya dorng yang dihasilkan dapat maksimal.
The impact of nozzle temperature on the shrinkage of annealed 3D printed PLA Sugianto Sugianto; Meriatun Meriatun; Pristiansyah Pristiansyah; Ramli Ramli; Atikah Araminta Wardiyah; Hasdiansah Hasdiansah; Herianto Herianto
Jurnal Polimesin Vol 24, No 1 (2026): February
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v24i1.8196

Abstract

Thermal annealing is used to strengthen the mechanical performance and thermal stability of fused deposition modeling (FDM) parts made from polylactic acid (PLA). This treatment frequently introduces dimensional shrinkage, compromising geometric accuracy and limiting the reliability of printed components in demanding applications. Among the printing parameters, nozzle temperature is a key variable because it influences melting behavior, interlayer diffusion, and the buildup of internal stresses, yet its role in managing shrinkage after annealing has not been clearly established. This study evaluates the influence of nozzle temperature on the anisotropic shrinkage of annealed PLA specimens across different specimen lengths and measurement directions (X and Y), with the main analysis conducted at selected nozzle temperatures ranged 195-230°C. Dimensional changes were quantified before and after annealing at 100°C for 60 min, and statistical evaluation was performed using analysis of variance (ANOVA) with post-hoc testing based on replicated specimens. The results confirm nozzle temperature as a significant contributor to shrinkage behavior, F (2,36) = 30.90, p 0.001, partial η²=0.63. Printing at 230°C consistently yielded the smallest dimensional reduction, outperforming both 210°C and 220°C. Within the examined range, 230°C emerges as the most effective nozzle setting for minimizing annealing-induced shrinkage, offering a practical processing window to improve dimensional accuracy and functional reliability in FDM-printed PLA parts.
Kelayakan Komposit Pet Daur Ulang Berpenguat Talc Resin Sebagai Bahan Filamen 3D Verdy Banarma; Sugianto Sugianto; Hasdiansah Hasdiansah
Jurnal Inovasi Teknologi Terapan Vol. 4 No. 1 (2026): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v4i1.376

Abstract

This study aims to utilize used PET plastic waste as a basic material for 3D filaments with the addition of talc resin as a reinforcing material. Literature review shows that talc resin can increase stiffness and mechanical strength in polymer composites. The experimental process was carried out through mixing, molding, and tensile and impact tests according to ASTM standards. The test results showed that the addition of 10% talc resin provided optimal tensile strength and toughness compared to other varia tions. Thus, filaments based on used plastic and talc resin are suitable for use in environmentally friendly 3D printing applications.
PENGUJIAN KUAT TARIK PRODUK CETAK 3D PRINTING MATERIAL ABS Yogie Pranata; Hasdiansah Hasdiansah; Yang Fitri Arriyani
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 2 No. 01 (2022): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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

Abstract

3D printing technology is an additive manufacturing technology (layer by layer) to create 3D objects with melted filament material. With this 3D printer, users can create a ready-to-use product. This research uses ABS (Acrylonitrile Butadiene Styrene) filament because mechanically this filament is very strong and has resistance to high temperatures. This study aims to find the highest tensile test value from 3D printer printing results with ABS filament specimens, for the factors used are infill layer thickness, wall printing speed, nozzle temperature, bed temperature, print speed, fan speed, infill density, wall thickness, top layers, bottom layers, infill overlap, retraction distance, and retraction speed. Printing is done with the Anycubic 4Max 3D printing machine, while the specimen size is 115 mm x 19 mm x 4 mm. This study uses the Taguchi L16 method with 13 factors and 2 levels printed as many as 48 specimens. So that the tensile test results were obtained with the highest value of 30.46 MPa in the second experiment the lowest with a value of 25.31 MPa in the third experiment. For the calculation of the S/N ratio, the most influential factor is the fan speed.
Optimasi Parameter Proses 3D Printing FDM Pada Produk Waterjet Thruster terhadap Gaya Dorong Pristiansyah Pristiansyah; Hasdiansah Hasdiansah; Thala Viniolita; Muhammad Subhan
Simetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer Vol. 16 No. 2 (2025): JURNAL SIMETRIS VOLUME 16 NO 2 TAHUN 2025
Publisher : Fakultas Teknik Universitas Muria Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24176/simet.v16i2.15686

Abstract

Teknologi waterjet mengalami perkembangan yang signifikan dan kini semakin banyak diterapkan sebagai sistem propulsi pada kapal-kapal berkecepatan tinggi. Keunggulan utama dari sistem propulsi ini terletak pada efisiensi manuver serta konsumsi bahan bakar yang lebih ekonomis, terutama pada kondisi operasi dengan kecepatan tinggi. Prinsip kerja waterjet menghasilkan gaya dorong melalui aliran air berkecepatan tinggi yang disemburkan ke belakang, menciptakan gaya reaksi yang mendorong kapal ke depan. Penelitian ini bertujuan untuk menguji performa daya dorong dari prototipe mini waterjet thruster yang dikembangkan dengan memvariasikan sejumlah parameter teknis. Komponen utama sistem ini dicetak menggunakan teknologi 3D printing, dan rancangan percobaan disusun menggunakan metode Taguchi Orthogonal Array (OA) untuk memperoleh hasil optimal dengan efisiensi waktu dan biaya. Hasil pengujian menunjukkan bahwa konfigurasi parameter terbaik yang menghasilkan daya dorong tertinggi sebesar 2,232 N terdiri dari 15 bilah inlet turbo, tipe impeller 2, dan 13 bilah outlet turbo. Sebaliknya, daya dorong terendah sebesar 1,104 N diperoleh dari kombinasi 14 bilah inlet turbo, tipe impeller 2, dan 13 bilah outlet turbo. Berdasarkan analisis kontribusi masing-masing parameter, urutan pengaruh terbesar terhadap daya dorong adalah: tipe impeller, jumlah bilah outlet turbo, dan jumlah bilah inlet turbo.
Co-Authors Achmad Rusdy Ade Ferdiansyah Adhe Anggry Afriadi, Achmad Ahadiatullah, Wassi Ahmad Gunadi, Ahmad Aldi Pratama Aprilia, Silvy Ariansyah , Ariansyah Ariyanto Arriyani, Yang Fitri Aswin , Fajar Aswin, Fajar Atikah Araminta Wardiyah Berlian Adinata Intani Adinata Boi Rollastin Clara Lavita Angelina Dafri, Nastiar Dedy Ramdhani Harahap Delfiana Octora Devaned Parlindungan Dherry Riski Andhika Diviya Arsieka Putri Dwi Ranti Safitri Erwansyah, Erwansyah Fadzila Septia Faiz Maulana Akbar Falah Yudha Hanafi Febrianto, Muhammad Yori Feriadi, Indra Ferzy Ersandy Ferzy Ersandy Fikri Fikri Firnando, Aldo Hafiz Fadhil Hairullah Hairullah Harwadi, Harwadi Herianto , Herianto Herianto . Herianto Herianto Husman Husman Ilham Nur Dimas Yahya Indun Inne Dwi Agustini Irfan Fadhil, Irfan Irwandi, Muhammad Josi, Ahmad M. Ahlan Maulidiansyah Marcellino Stevanus Seva Mario Oktavianto Masdani, Masdani Maulidiansyah, M. Ahlan Medeline Citra Vanessa Meriatun Meriatun Muhamad Aris Muhammad Ahlan Maulidiansyah Muhammad Haritsah Amrullah Muhammad Subhan Muhammad Subhan MUHAMMAD SUBHAN Nanda Pranandita Naufal Rafiq Muhammad Nori Farandi Nori Oktavianto, Mario Oktriadi, Yudi Pranata, Yogi Pratama, Wahyudi Hafizi Pristiansyah , Pristiansyah Pristiansyah, Pristiansyah Rafiq Muhammad, Naufal Rahman Saputra, Rahman Ramdhani, Dedy Ramli Ramli Ramli Ramli Redy, Redy Reza Dwi Putra Putra Riskullah Dirga Trisaplin Rizqi ilmal yaqin, Rizqi ilmal Robert Napitupulu Rohman, Habibu Rollastin, Boy Sateria, Angga Setyawan, Riko Seva, Marcell Seva, Marcellino Stevanus Soni Afriansyah Stevanus Seva, Marcellino Subakti, Yulian Subkhan Subkhan Sugianto Sugianto Sugianto Sugianto Sugiyarto Sugiyarto Sugiyarto Sugiyarto Sugiyarto Sugiyarto Sukanto , Sukanto Suzen, Zaldy S Suzen, Zaldy Sirwansyah Syaputra Arianto, Handika Tarman, Tarman Thala Viniolita Thala Viniolita Ummi Khalsum Verdy Banarma Viniolita , Thala Viniolita Viniolita, Thala Wahyudi Hafizi Pratama Wahyudi Wahyudi Wassi Ahadiatullah Wibowo, Kasih Yogie Pranata Yudha Bika Pratama Yuli Dharta Yulian Subakti M.yusuf Yuliyanto Yuliyanto Yuliyanto Z. S. Suzen Zaldy Kurniawan Zaldy S Suzen Zaldy S. Suzen Zanu Saputra Zarkasih Zarkasih Zulfiandi, Wendi Zulfitriyanto, Zulfitriyanto