Numerical modeling of geophysical granular flows: 2. Computer simulations of plinian clouds and pyroclastic flows and surges: GEOPHYSICAL GRANULAR FLOWS, 2

@inproceedings{Dartevelle2004NumericalMO,
  title={Numerical modeling of geophysical granular flows: 2. Computer simulations of plinian clouds and pyroclastic flows and surges: GEOPHYSICAL GRANULAR FLOWS, 2},
  author={S{\'e}bastien Dartevelle and William I. Rose and John Stix and Karim Kelfoun and James W. Vallance},
  year={2004}
}
[1] Geophysical granular flows display complex nonlinear, nonuniform, and unsteady rheologies, depending on the volumetric grain concentration within the flow: kinetic, kinetic-collisional, and frictional. To account for the whole spectrum of granular rheologies (and hence concentrations), we have used and further developed for geophysical-atmospheric applications a multiphase computer model initially developed by U.S. Department of Energy laboratories: (Geophysical) Multiphase Flow with… CONTINUE READING

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