SIMULASI NUMERIK PENGARUH CORE SANDWICH PETG TERHADAP KEKUATAN DAN KETAHANAN FATIGUE TURBIN ANGIN DARRIEUS H-ROTOR-Submit Jurnal

Tunggale, Karen Feronica (2025) SIMULASI NUMERIK PENGARUH CORE SANDWICH PETG TERHADAP KEKUATAN DAN KETAHANAN FATIGUE TURBIN ANGIN DARRIEUS H-ROTOR-Submit Jurnal. Bachelor thesis, Institut Teknologi Kalimantan.

[img] Text
06211032_Cover.pdf
Restricted to Repository staff only until 4 January 2027.
Download (194kB) | Request a copy
[img] Text
06211032_abstract_indonesia.pdf
Restricted to Repository staff only until 4 January 2027.
Download (209kB) | Request a copy
[img] Text
06211032_abstract_inggris.pdf
Restricted to Repository staff only until 4 January 2027.
Download (198kB) | Request a copy
[img] Text
06211032_table of contentt.pdf
Restricted to Repository staff only until 4 January 2027.
Download (828kB) | Request a copy
[img] Text
06211032_table of picture.pdf
Restricted to Repository staff only until 4 January 2027.
Download (996kB) | Request a copy
[img] Text
06211032_table.pdf
Restricted to Repository staff only until 4 January 2027.
Download (223kB) | Request a copy
[img] Text
06211032_table of notasi.pdf
Restricted to Repository staff only until 4 January 2027.
Download (200kB) | Request a copy
[img] Text
06211032_BAB 1.pdf
Restricted to Repository staff only until 4 January 2027.
Download (281kB) | Request a copy
[img] Text
06211032_BAB 2.pdf
Restricted to Repository staff only until 4 January 2027.
Download (874kB) | Request a copy
[img] Text
06211032_BAB 3.pdf
Restricted to Repository staff only until 4 January 2027.
Download (1MB) | Request a copy
[img] Text
06211032_BAB 4.pdf
Restricted to Repository staff only until 4 January 2027.
Download (1MB) | Request a copy
[img] Text
06211032_BAB 5.pdf
Restricted to Repository staff only until 4 January 2027.
Download (169kB) | Request a copy
[img] Text
06211032_preface.pdf
Restricted to Repository staff only until 4 January 2027.
Download (199kB) | Request a copy
[img] Text
06211032_daftar pustaka.pdf
Restricted to Repository staff only until 4 January 2027.
Download (227kB) | Request a copy
[img] Text
06211032_Lampiran.pdf
Restricted to Repository staff only until 4 January 2027.
Download (307kB) | Request a copy
[img] Text
06211032_Artikel ilmiah.pdf
Restricted to Repository staff only until 4 January 2027.
Download (404kB) | Request a copy
[img] Text
06211032_TA020.pdf
Restricted to Repository staff only until 4 January 2027.
Download (321kB) | Request a copy
[img] Text
06211032_keaslian tugas akhir.pdf
Restricted to Repository staff only until 4 January 2027.
Download (260kB) | Request a copy
[img] Text
06211032_persetujuan publikasi.pdf
Restricted to Repository staff only until 4 January 2027.
Download (322kB) | Request a copy
[img] Text
06211032_lembar pengesahan.pdf
Restricted to Repository staff only until 4 January 2027.
Download (283kB) | Request a copy

Abstract

Kondisi angin di Balikpapan yang tergolong rendah (2 m/s) menjadikan turbin angin vertikal seperti Darrieus H-Rotor lebih cocok digunakan. Namun, Turbin angin berbahan material PETG (Polyethyleneterephthalate glycol) ini masih menghadapi tantangan seperti self-starting yang lemah, fenomena dynamic stall, dan kekuatan material turbin berdasarkan geometri dan massa struktur material. Untuk mengatasi hal ini, solusi yang ditawarkan adalah desain bilah berbentuk V-Shape yang lebih responsif terhadap aliran angin lambat, serta penggunaan struktur sandwich dengan variasi core seperti Honeycomb, Re-entrant, dan Circular untuk meningkatkan kekuatan dan ketahanan struktural bilah dan mengurangi massa material. Penelitian ini direncanakan mencakup proses desain dan pengujian menggunakan Static simulation, Fatigue simulation, Bending testing. Indikator yang diukur meliputi Von Mises stress, Deformation, Life cycle, Flextural strength dan spesific Flexural Strength. Pada pengujian aktual dan simulasi, variasi sturktur sandwich dengan core Re-entrant menunjukan kemampuan material menghasilkan kekuatan lentur sebesar 42,06 Mpa menunjukan struktur material memiliki sifat tangguh, konsentrasi tegangan terendah dengan maximum stress 0,0585 Mpa dan deformasi terkecil 0,012 mm menunjukan kemampuan mempertahankan struktur turbin angin yang baik dengan massa yang ringan dibandingkan dengan struktur slainnya, hasil pengujian fatigue memperlihatkan struktur re-entrant pada rangkaian turbin angin menunjukan persebaran area life cycle paling besar (warna biru) dan seluruh variasi menghasilkan umur kelelahan yang sama sebesar maximum 10.000.000 siklus.

Item Type: Thesis (Bachelor)
Subjects: Q Science > Q Science (General)
T Technology > TD Environmental technology. Sanitary engineering
T Technology > TS Manufactures
Divisions: Jurusan Ilmu Kebumian dan Lingkungan > Teknik Material dan Metalurgi
Depositing User: Karen Feronica Tunggale
Date Deposited: 11 Jul 2025 06:53
Last Modified: 11 Jul 2025 06:53
URI: http://repository.itk.ac.id/id/eprint/23358

Actions (login required)

View Item View Item