Volcanic ash transport and dispersal models typically describe particle motion via a
turbulent velocity field. Particles are advected inside this field from the moment they leave …

元胞自动机结构简单且具备模拟复杂系统的能力, 已被广泛应用于大气, 流体力学,
地球物理等领域. 然而, 现有元胞自动机以欧氏空间为约束进行地球系统过程模拟 …

In order to model the dispersal of volcanic particles in the atmosphere and their deposition
on the ground, one has to simulate an advection-diffusion-sedimentation process on a large …

When volcanoes erupt explosively, particles are ejected and deposit on the ground.
Numerical models for particle transports are important for both the hazard assessment and …

UvA-DARE (Digital Academic Repository) Page 1 UvA-DARE is a service provided by the
library of the University of Amsterdam (https://dare.uva.nl) UvA-DARE (Digital Academic …

Volcanic eruptions are one of the most dramatic natural phenomena and can significantly
affect the life of people living close to an active volcano. When a volcano erupts explosively …

La Faculté des sciences, sur le préavis de Monsieur B. CHOPARD, professeur associé et
codirecteur de thèse (Université de Genève, Faculté des sciences, Département …

Explosive volcanic eruptions are typically associated with the injection into the atmosphere
of large numbers of particles (known as tephra) dispersed over long distances depending on …

[30] A. Hoekstra, E. Lorenz, JL Falcone, and B. Chopard. Towards a complex automata
framework for multi-scale modeling: Formalism and the scale separation map. In Y. Shi, GD …