SIMULASI PERGERAKAN RUNTUHAN LONGSOR MENGGUNAKAN MODEL SAVAGE-HUTTER DENGAN FINITE VOLUME METHOD

  • ALIFANDA PINKAN LUDICA Universitas Telkom
  • P. H. GUNAWAN Universitas Telkom
  • ANIQ A. ROHMAWATI Universitas Telkom

Abstract

The avalanche is simulated using the Savage-Hutter model with Finite Volume Method (FVM) as a numerical solution in one dimension. The scheme used in FVM is collocated-grid. The aim of this research is to observe the avalanche based on different sediment types on the incline bed with the same initial sediment height. These simulations produce the value of velocity and height avalanche. For each type of sediment has a difference in velocity and height of avalanche affected by the internal angle of friction and the bed friction angle. Sediments with the highest bed friction angle have highest speed. The average velocity of each sediment are Quartz with u = 10.627, Yellow Sand with u = 7.437, and Rice with u = 2.1178 at time t = 1.

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Author Biographies

ALIFANDA PINKAN LUDICA, Universitas Telkom

Prodi Ilmu Komputasi, Fakultas Informatika – Universitas Telkom

P. H. GUNAWAN, Universitas Telkom

Prodi Ilmu Komputasi, Fakultas Informatika – Universitas Telkom

ANIQ A. ROHMAWATI, Universitas Telkom

Prodi Ilmu Komputasi, Fakultas Informatika – Universitas Telkom

Published
2018-05-13
How to Cite
LUDICA, ALIFANDA PINKAN; GUNAWAN, P. H.; ROHMAWATI, ANIQ A.. SIMULASI PERGERAKAN RUNTUHAN LONGSOR MENGGUNAKAN MODEL SAVAGE-HUTTER DENGAN FINITE VOLUME METHOD. E-Jurnal Matematika, [S.l.], v. 7, n. 2, p. 88-93, may 2018. ISSN 2303-1751. Available at: <https://ojs.unud.ac.id/index.php/mtk/article/view/39550>. Date accessed: 28 may 2024. doi: https://doi.org/10.24843/MTK.2018.v07.i02.p189.
Section
Articles