Raharjo, Yustinus Hendro (2016) Perancangan Konstruksi Dan Struktur Layar Foil Untuk Perahu Layar. Undergraduate thesis, Institut Teknologi Sepuluh Nopember Surabaya.
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Abstract
Para nelayan harus menyesuaikan arah angin ketika mereka
harus berlayar mencari ikan, siklus angin ini menjadi
kenadala bagi para nelayan, mereka tidak dapat
menentukan kapan mereka harus pergi berlayar, maka dari
itu deperlukan desain layar yang mampu mengatasi masalah
tersebut. Hal ini yang mendasari penulisan Tugas Akhir ini
untuk mendapatkan desain konstruksi dan struktur layar
yang baik. Desain layar menggunakan NACA 0015 pada
bagian depan dan NACA 0009 pada bagian belakang. Sudut
serang layar terhadap gaya sebesar 50 , 100 ,150 , 200 ,250 ,
300 , 400 , 500 , 600 , 700, dan 900. Lalu simulasi di software
3D dan didapatkan hasil berupa Stress, Deformation, dan
Factor of Safety pada masing-masing sudut serang. Dari
hasil percobaan layar foil yang menggunakan NACA 0015
dan NACA 0009 didapatkan bahwa sudut serang 90o
memiliki nilai strees, deformation terbesar dan nilai safety
of factor yang kecil. NACA 0015 mempunyai nilai
tegangan maksimal hingga 41.972,84 N/m2, nilai perubahan
bentuk (deformation) maksimal hingga 1,207 mm, dan nilai
safety of factor minimal 1.429e+005o. NACA 0009
mempunyai nilai tegangan maksimal hingga 49.180.144
N/m2, nilai perubahan bentuk (deformation) maksimal
hingga 4,139 mm, dan nilai safety of factor minimal
1.220e+002
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The fishermen have to adjust the direction of the wind when
they had to sail for fishing, wind cycle is an obstacle for the
fishermen, they can not determine when they need to go
sailing, and therefore required the design of a sail that is able
to resolve the issue. This underlying this final project to
obtain construction and structural design of a good sail.
Design sails using NACA 0015 at the front and at the back
of the NACA 0009. Angle of attack display against a force
of 5o, 10o, 15o, 20o, 25o, 30o, 40o, 50o, 60o, 70o, and 90o. Then
in the 3D software simulation and the results obtained in the
form of Stress, Deformation, and Factor of Safety on each
angle of attack. From the experimental results using screen
foil NACA 0015 and 0009 found that the attack angle 90o
has a value strees, the greatest deformation and the value of
safety of a small factor. NACA 0015 has a maximum rated
stress of up to 41972.84 N/m2, the value of deformation up
to a maximum of 1,207 mm, and the value of the minimum
factor of safety of 1.429e + 005. NACA 0009 has a
maximum stress value of up to 49,180,144 N / m2, the value
of deformation up to a maximum of 4.139 mm, and the value
of the minimum factor of safety of 1.220e + 002
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSSP 623.820 3 Rah p-1 |
| Uncontrolled Keywords: | perancangan, layar foil, stress, deformation, safety of factor, software 3D |
| Subjects: | V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM362 Hydrofoil boats. |
| Divisions: | Faculty of Marine Technology (MARTECH) > Naval Architecture and Shipbuilding Engineering > 36201-(S1) Undergraduate Thesis |
| Depositing User: | EKO BUDI RAHARJO |
| Date Deposited: | 05 Jun 2020 01:01 |
| Last Modified: | 05 Jun 2020 01:01 |
| URI: | http://repository.its.ac.id/id/eprint/76106 |
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