Investigasi Numerik Daya Turbin Vortex Ultra-Low Head dengan Mempertimbangkan Konfigurasi Jumlah dan Sudut Sudu

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Authors

  • Aan Burhanudin Universitas Persatuan Guru Republik Indonesia Semarang
  • Muhamad Safi’i Universitas Persatuan Guru Republik Indonesia Semarang
  • Bambang Hadi Kunaryo Universitas Persatuan Guru Republik Indonesia
  • Ganang Setyawan Universitas Persatuan Guru Republik Indonesia Semarang
  • Hisyam Ma'mun Universitas Persatuan Guru Republik Indonesia Semarang
  • Althesa Androva Universitas Persatuan Guru Republik Indonesia Semarang
  • Hanif Habiburrohman Universitas Persatuan Guru Republik Indonesia Semarang
  • Muhammad Ridho Al Hafidz Universitas Persatuan Guru Republik Indonesia Semarang
  • Syahrul Huda Mauludana Universitas Persatuan Guru Republik Indonesia Semarang
  • Galang Yuliawan Universitas Persatuan Guru Republik Indonesia Semarang
  • Ghazy Tara Tsaqif Universitas Persatuan Guru Republik Indonesia Semarang

DOI:

https://doi.org/10.56211/blendsains.v5i2.2057

Keywords:

CFD; Daya; Turbin; Vortex

Abstract

Kebutuhan energi terbarukan skala mikro mendorong pengembangan turbin vortex gravitasi (Gravitational Water Vortex Turbine) sebagai solusi pemanfaatan potensi hidro pada kondisi ultra-low head (<1 m) yang selama ini belum termanfaatkan secara optimal. Penelitian ini bertujuan mengkaji pengaruh jumlah sudu (4, 6, dan 8) serta sudut kemiringan sudu (0°, 5°, dan 10°) terhadap effisiensinya dengan pendekatan numerik Computational Fluid Dynamics (CFD) berbasis metode finite volume, model turbulensi k-ω Standard, dan pemodelan multifase Volume of Fluid (VOF). Hasilnya, peningkatan jumlah sudu dan sudut kemiringan sudu secara konsisten meningkatkan nilai debit dan daya keluaran turbin, dengan konfigurasi 8 blade sudut 10° menghasilkan performa tertinggi mendapatkan daya 65,6 W. Temuan ini berkontribusi pada pengetahuan ilmiah dengan membantu menyempurnakan desain turbin pusaran untuk ketinggian jatuh air yang rendah, serta menjadi rekomendasi bagi pengembangan purwarupa fisik dan studi numerik lebih lanjut yang bertujuan mengintegrasikan saluran irigasi sawah sebagai sumber energi mandiri bagi sistem irigasi cerdas otomatis.

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Author Biographies

Aan Burhanudin,
Universitas Persatuan Guru Republik Indonesia Semarang

Lecture

Bambang Hadi Kunaryo,
Universitas Persatuan Guru Republik Indonesia

Lecture

Hisyam Ma'mun,
Universitas Persatuan Guru Republik Indonesia Semarang

Lecture

Althesa Androva,
Universitas Persatuan Guru Republik Indonesia Semarang

Lecture

Hanif Habiburrohman,
Universitas Persatuan Guru Republik Indonesia Semarang

Student

Muhammad Ridho Al Hafidz,
Universitas Persatuan Guru Republik Indonesia Semarang

Student

Syahrul Huda Mauludana,
Universitas Persatuan Guru Republik Indonesia Semarang

Student

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Article History

Submitted: 2026-09-18
Published: 2026-10-13
Pages: 539-550

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How to Cite

Burhanudin, A., Safi’i, M., Kunaryo, B. H., Setyawan, G., Ma’mun, H., Androva, A., … Tsaqif, G. T. (2026). Investigasi Numerik Daya Turbin Vortex Ultra-Low Head dengan Mempertimbangkan Konfigurasi Jumlah dan Sudut Sudu. Blend Sains Jurnal Teknik, 5(2), 539–550. https://doi.org/10.56211/blendsains.v5i2.2057