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Jul 7, 2025
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Jul 29, 2019
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Abstract

Kecelakaan karena tabrak burung sering terjadi pada operasi penerbangan serta pada saat musim migrasinya burung-burung, hal ini dapat menyebabkan kegagalan struktur serta mengancam keselamatan penerbangan. Efek yang terjadi pada komponen struktur pesawat yang terkena tumbukan tabrak burung ini umumnya berupa deformasi penyok (Dent) atau berlubangnya lapisan kulit pesawat serta struktur lainnya. Penelitian ini membahas tabrak burung pada Leading Edge dengan metode SPH (smooth particle hydrodinamics) berbasis metode komputasi numeric elemen hingga (finite element method). Struktur Leading Edge diasumsikan hanya terdiri dari skin dengan memvariasikan 4 kecepatan burung yaitu: 75 m/s, 100 m/s, 125 m/s dan 150 m/s, serta 2 variasi sudut sebesar 0 dan 45. Hasil simulasi menunjukan deformasi Leading Edge meningkat dengan bertambahnya kecepatan, serta gaya impact lebih tinggi pada arah tumbukan 0o untuk tiap kecepatan yang sama. Gaya impact maksimum pada tiap kecepatan untuk arah tumbukan 0o dan 45o pada rentang 6 – 17 kN dan 3 – 12 kN. Sementara hasil displacement maksimum pada tiap kecepatan untuk arah tumbukan 0o dan 45o pada rentang 148 – 336 mm dan 89 – 198 mm.

Keywords

Tabrak Burung Leading Edge Finite Element Smooth Particle Hydrodynamic

Article Details

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How to Cite
Sahril Afandi S, Freddy Franciscus, & Muhammad Faisal Afrianto. (2019). PENGARUH PEMODELAN SMOOTH PARTICLE HYDRODYNAMICS UNTUK APLIKASI SIMULASI NUMERIK BIRD STRIKE DI LEADING EDGE. Jurnal Teknologi Kedirgantaraan, 4(2), 10-15. https://doi.org/10.35894/jtk.v4i2.269
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