24 citations · 24 across the 2 of their papers we have counts for
4 papers · 1 filter
Self-gravitating systems in a three-dimensional expanding Universe
Erik Aurell, Duccio Fanelli
The non-linear evolution of one-dimensional perturbations in a three-dimensional expanding Universe is considered. A general Lagrangian scheme is derived, and compared to two previ…
An inventory of Lattice Boltzmann models of multiphase flows
Erik Aurell, Minh Do-Quang
This document reports investigations of models of multiphase flows using Lattice Boltzmann methods. The emphasis is on deriving by Chapman-Enskog techniques the corresponding macro…
A Price Dynamics in Bandwidth Markets for Point-to-point Connections
Lars Rasmusson, Erik Aurell
We simulate a network of N routers and M network users making concurrent point-to-point connections by buying and selling router capacity from each other. The resources need to be…
Heap-based algorithm for one-dimensional particle systems
Alain Noullez, Duccio Fanelli, Erik Aurell
A fast algorithm to study one-dimensional self-gravitating systems, and, more generally, systems that are Lagrangian integrable between collisions, is presented. The algorithm is e…