ANALISIS PENGARUH FRAKSI VOLUME KOMPOSIT SERAT PANJANG TERHADAP RESPON MATERIAL PADA TURBIN ANGIN TIPE DARRIEUS V SHAPE BLADE MENGGUNAKAN FEA - Submit Jurnal

Tandi, Billy Michael Octavian Tandi (2025) ANALISIS PENGARUH FRAKSI VOLUME KOMPOSIT SERAT PANJANG TERHADAP RESPON MATERIAL PADA TURBIN ANGIN TIPE DARRIEUS V SHAPE BLADE MENGGUNAKAN FEA - Submit Jurnal. Bachelor thesis, Institut Teknologi Kalimantan.

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Abstract

Pemanfaatan energi angin di daerah berkecepatan rendah, seperti Balikpapan (±2 m/s), memerlukan inovasi dalam desain dan material turbin angin agar tetap efisien. Penelitian ini menganalisis pengaruh variasi fraksi volume komposit serat panjang daun nanas terhadap respon material pada turbin angin vertikal tipe Darrieus dengan konfigurasi V-shape blade. Turbin menggunakan airfoil NACA 4412 dan diuji melalui metode Finite Element Analysis (FEA) dan Computational Fluid Dynamics (CFD). Variasi fraksi volume serat yang digunakan adalah 4%, 5%, dan 6% pada matriks polyester. Indikator performa yang dianalisis meliputi deformasi total, tegangan ekuivalen Von Mises, faktor keamanan (Safety Factor), umur kelelahan (Fatigue Life), dan nilai torsi. Hasil simulasi menunjukkan bahwa peningkatan fraksi volume serat memperbaiki kekakuan struktural dan ketahanan material terhadap pembebanan siklik. Penambahan V-shape blade juga mampu mengurangi efek stall dan meningkatkan distribusi aliran angin pada bilah turbin. Studi ini menunjukkan bahwa material komposit serat nanas berpotensi sebagai alternatif material ramah lingkungan dengan performa struktural yang layak untuk aplikasi turbin angin vertikal di wilayah berkecepatan angin rendah.

Item Type:	Thesis (Bachelor)
Subjects:	A General Works > AI Indexes (General) Q Science > Q Science (General) Q Science > QC Physics T Technology > TA Engineering (General). Civil engineering (General) T Technology > TJ Mechanical engineering and machinery T Technology > TS Manufactures
Divisions:	Jurusan Ilmu Kebumian dan Lingkungan > Teknik Material dan Metalurgi
Depositing User:	Billy Billy Tandi
Date Deposited:	14 Jul 2025 00:53
Last Modified:	14 Jul 2025 00:53
URI:	http://repository.itk.ac.id/id/eprint/24009

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