Raihan Handi Ananda, . (2026) ANALISIS PERBANDINGAN KEKUATAN BILAH TURBIN ANGIN HORIZONTAL DAN VERTIKAL MENGGUNAKAN METODE ELEMEN HINGGA. Skripsi thesis, Universitas Pembangunan Nasional Veteran Jakarta.
![[img]](http://repository.upnvj.ac.id/style/images/fileicons/text.png) |
Text
ABSTRAK.pdf Download (173kB) |
|
Text
AWAL.pdf Download (1MB) |
|
Text
BAB 1.pdf Restricted to Repository UPNVJ Only Download (247kB) |
|
Text
BAB 2.pdf Restricted to Repository UPNVJ Only Download (520kB) |
|
Text
BAB 3.pdf Restricted to Repository UPNVJ Only Download (1MB) |
|
Text
BAB 4.pdf Restricted to Repository UPNVJ Only Download (675kB) |
|
Text
BAB 5.pdf Download (207kB) |
|
Text
DAFTAR PUSTAKA.pdf Download (179kB) |
|
Text
LAMPIRAN.pdf Restricted to Repository UPNVJ Only Download (3MB) |
|
Text
RIWAYAT HIDUP.pdf Restricted to Repository UPNVJ Only Download (240kB) |
|
Text
HASIL PLAGIARISME.pdf Restricted to Repository staff only Download (9MB) |
|
Text
ARTIKEL KI.pdf Download (706kB) |
Abstract
The demand for renewable energy in Indonesia has encouraged the utilization of small-scale wind energy, yet high investment costs and blade manufacturing complexities remain primary obstacles. This study aims to analyze and compare the structural strength of Horizontal Axis Wind Turbine (HAWT) blades with an untwisted SG6043 profile and Vertical Axis Wind Turbine (VAWT) H-Darrieus blades with a NACA 0018 profile using Mahogany wood and PETG polymer. The research method utilizes Finite Element Method (FEM) simulations via ANSYS Workbench 2025 R1 with wind speed variations of 12 m/s, 25 m/s, and 50 m/s at constant rotational velocities. Simulation results demonstrate that the VAWT design with double-sided support (fixed-fixed) possesses significantly higher structural stiffness compared to the HAWT (cantilever). Under storm conditions (50 m/s), the maximum deformation for PETG VAWT blades was only 8.29 mm, whereas the HAWT reached 110.74 mm. A unique phenomenon was observed in the PETG HAWT, where material flexibility led to blade flexing, effectively reducing the maximum stress to 13.72 MPa compared to 29.27 MPa for Mahogany wood. All PETG scenarios were deemed safe, maintaining a Safety Factor (SF) above 2.0. In conclusion, PETG is a viable substitute material for small-scale turbine blades, and the VAWT configuration is more optimal for maintaining dimensional stability when utilizing polymer materials.
| Item Type: | Thesis (Skripsi) |
|---|---|
| Additional Information: | [No pangil : 1910311039] [Pembimbing 1: Sigit Pradana] [Pembimbing 2: Damora Rhakasywi] [Penguji 1: M. Arifudin Lukmana] [Penguji 2: Fahrudin] |
| Uncontrolled Keywords: | HAWT, VAWT, PETG, Mahogany, Finite Element Method, Safety Factor. |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) T Technology > TJ Mechanical engineering and machinery |
| Divisions: | Fakultas Teknik > Program Studi Teknik Mesin (S1) |
| Depositing User: | RAIHAN HANDI ANANDA |
| Date Deposited: | 06 May 2026 07:00 |
| Last Modified: | 06 May 2026 07:00 |
| URI: | http://repository.upnvj.ac.id/id/eprint/50272 |
Actions (login required)
 |
View Item |