PUFF: A Lagrangian Trajectory Volcanic Ash Tracking Model Introduction

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JVGR Paper
Cleveland
Volcano
Feb 19 2001
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Lagrangian Model

Lagrangian

Position vector of particle i
Local wind velocity
Turbulent dispersion
Fallout = f(size)

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Craig Searcy, National Weather Service, Anchorage Forecast Office
Last modified: Fri Jun 15 10:25:43 AKDT 2001 		craig.searcy@noaa.gov