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All Journal MEDIA KOMUNIKASI TEKNIK SIPIL FROPIL (Forum Profesional Teknik Sipil) Jurnal Elektronika dan Telekomunikasi Jurnal Pajak dan Keuangan Negara (PKN) Jurnal Teknologi Lingkungan Lahan Basah Jurnal Teknik Sipil Macca Jurnal Riptek IIJSE Jurnal Polimesin
Muhammad Ilham Maulana
Department of Mechanical Engineering, Syiah Kuala University, Banda Aceh 23111
Automotive Engineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Transportation

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Investigation of pressure distribution in an Archimedes Screw Turbine with head below one meter using CFD Maulana, Muhammad Ilham; Sary, Ratna; Syuhada, A.; Mayasari, Siska; Yusmanizar, Yusmanizar
Jurnal Polimesin Vol 22, No 2 (2024): April
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v22i2.4901

Abstract

In the shift from fossil fuel-based energy, the imperative of tapping into water resources as a renewable energy reservoir is underscored. This study delves into the potential of low-head water for small-scale power generation, specifically focusing on the Archimedes turbine designed for operation in such conditions. The primary objective is meticulously examining pressure characteristics at varying heads (0.7 m, 0.8 m, 0.9 m, and 1 m) using Computational Fluid Dynamics (CFD). These parameters play a crucial role in defining the turbine's performance landscape. Data analysis reveals a notable reduction in the Archimedes turbine's efficiency as the head diminishes. Interestingly, the double-screw Archimedes turbine demonstrates optimal performance at higher flow rates, particularly at a volumetric flow rate of 0.025 m3/s. Despite the peak performance at a 1-meter head, discernible pressure patterns suggest sufficient kinetic energy within lower head flows (down to 0.7 meters) to facilitate turbine rotation. This study contributes to a more rigorous understanding of the Archimedes turbine's performance under varied head conditions, emphasizing the potential for practical power generation at lower head levels.
Performance analysis of a single-blade archimedes screw turbine for low-head micro hydro applications Maulana, Muhammad Ilham; Syuhada, Ahmad; Yusmanizar, Yusmanizar; Asyqar, Muhammad Aufa
Jurnal Polimesin Vol 23, No 4 (2025): August
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v23i4.7182

Abstract

The need for efficient micro-hydro power generation systems for low head locations and the challenges of electrification in remote areas are increasing. The Archimedes Screw Turbine (AST) offers a simple and environmentally friendly technological solution; however, experimental studies on single-blade configurations with heads below 1 meter are limited. This study aims to evaluate the performance of a single-blade AST turbine through experimental testing at varying heads (0.7-1.0 meters) and flow rates (106-1035 L/min). The analyzed parameters include torque, mechanical power, and turbine efficiency, with the application of the Taguchi method for optimization of experimental design and reduction of the number of tests. Results show that flow discharge has a dominant influence on turbine performance compared to head, with the maximum power of 115.89 W and the highest efficiency reaching 68.72% under the condition of 1 meter head and 1035 L/min discharge. This study confirms that the single-blade AST turbine can function optimally at low head conditions and is worthy of further development for small-scale renewable energy systems in irrigation canals and other shallow flow sources.
Co-Authors AA Sudharmawan, AA Abrori, Ali Adha, Izdhihar Amany Ahmad Syuhada Analiyah, Dinda Febriani Anggara, Dicha Ridho Anita Rahayu Anton Agus Setyawan Apriani, Isna Arief Budi Santiko, Arief Budi Asyqar, Muhammad Aufa Chatarina Umbul Wahyuni Dedi Afandi Hanafi Ashad Hardian, Muhammad Akbar Harrisa, Harummitha Jumyetti Jumyetti Maulana, Muhammad Iqbal Mayasari, Siska Prastianto, Rudi Waluyo Pratikto, Widi Agus Ratna Sary Razali Razali Rosari Dewi, Anggie vebriyanti Setia, Bambang Sufran, Hanif Sujantoko Sujantoko Syuhada, A. Wandasundari, Margareta Yahya Syukri Amrullah Yusmanizar Yusmanizar Yuyu Wahyu Zulfiqar, Faisal Labib