The influence of gas pore pressure in dense granular flows: numerical simulations versus experiments and implications for pyroclastic density currents

HIGHLIGHTS

  • who: Alvaro Aravena and colleagues from the Clermont-Ferrand, France have published the article: The influence of gas pore pressure in dense granular flows: numerical simulations versus experiments and implications for pyroclastic density currents, in the Journal: (JOURNAL)
  • what: The authors investigate the influence of gas pore pressure in granular flows through numerical simulations horizontal and low-angle inclined surfaces. Compared to previous efforts to address numerically the influence of pore pressure in the propagation dynamics of PDCs (Gueugneau et_al 2017), which are based on depth averaged models, the model has some relevant strengths: it . . .

     

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