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Accession Number
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ADA562610
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Title
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DDDAS Framework for Volcanic Ash Propagation and Hazard Analysis.
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Publication Date
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2012
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Media Count
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11p
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Personal Author
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A. Patra J. Dehn M. Bursik M. Jones M. Pavolonis
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Abstract
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In this paper we will present early work on using a DDDAS based approach to the construction of probabilistic estimates of volcanic ash transport and dispersal. Our primary modeling tools will be a combination of a plume eruption model BENT and the ash transport model PUFF. Data from satellite imagery, observation of vent parameters and windfields will drive our simulations. We will use uncertainty quantification methodology polynomial chaos quadrature in combination with data integration to complete the DDDAS loop.
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Keywords
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Ashes
Data management
Estimates
Hazards
Integration
Methodology
Models
Observation
Plumes
Probability
Propagation
Reprints
Satellite imagery
Simulation
Transport
Uncertainty
Volcanoes
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Source Agency
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Non Paid ADAS
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NTIS Subject Category
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48F - Geology & Geophysics
72F - Statistical Analysis
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Corporate Author
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State Univ. of New York at Buffalo. Dept. of Mechanical and Aerospace Engineering.
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Document Type
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Journal article
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Title Note
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Journal article.
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NTIS Issue Number
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1225
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Contract Number
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FA9550-11-1-0336
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