Volcanic ash is danger for aviation because it harms the flight engine. This study presented the simulation of volcanic ash dispersion with the PUFF-Langarangian methods. The data was conducted from the Tangkuban Perahu volcano, which was erupted on 26 July 2019 in West Java, Indonesia. The results simulated volcanic ash dispersion based on the ash concentration and altitude at 105 minutes after the eruption. Simulation results were then compared with the satellite image of volcanic ash dispersion from The Indonesian Meteorological, Climatological, And Geophysical Agency or BMKG. With correction factor −14.75°, then the α = 0.50717°, AR = 0.99138, the simulation was fit with the satellite image. The simulation results showed that the combination of PUFF and Lagrangian methods gave a better volcanic ash dispersion map.
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12 January 2024
SCIENCE MATHEMATICS AND INTERNATIONAL CONFERENCE 2022
7 November 2022
Jakarta, Indonesia
Research Article|
January 12 2024
Simulation of volcanic ash dispersion: The study case of Tangkuban Perahu Indonesia
Mutia Delina;
Mutia Delina
a)
Physics Department, Faculty of Mathematics and natural Sciences, Universitas Negeri Jakarta
, Jl. Rawamangun Muka No 1, Jakarta Timur 13220, Indonesia
a)Corresponding author: [email protected]
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Riser Fahdiran;
Riser Fahdiran
Physics Department, Faculty of Mathematics and natural Sciences, Universitas Negeri Jakarta
, Jl. Rawamangun Muka No 1, Jakarta Timur 13220, Indonesia
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Hilman Rizky Yudhaperwira
Hilman Rizky Yudhaperwira
Physics Department, Faculty of Mathematics and natural Sciences, Universitas Negeri Jakarta
, Jl. Rawamangun Muka No 1, Jakarta Timur 13220, Indonesia
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a)Corresponding author: [email protected]
AIP Conf. Proc. 2982, 020032 (2024)
Citation
Mutia Delina, Riser Fahdiran, Hilman Rizky Yudhaperwira; Simulation of volcanic ash dispersion: The study case of Tangkuban Perahu Indonesia. AIP Conf. Proc. 12 January 2024; 2982 (1): 020032. https://doi.org/10.1063/5.0183261
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