Asynchronous Event-Driven Particle Algorithms  

Oleh:

Donev, Aleksandar

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Simulation vol. 85 no. 4 (Apr. 2009), page 229-242.
Topik: Asynchronous; particle systems; event-driven; kinetic Monte Carlo; molecular dynamics
Fulltext: 229.pdf (291.17KB)

Isi artikel

We present, in a unifying way, the main components of three asynchronous event-driven algorithms for simulating physical systems of interacting particles. The first example, hard-particle molecular dynamics, is well known. We also present a recently developed diffusion kinetic Monte Carlo algorithm, as well as a novel stochastic molecular-dynamics algorithm that builds on the Direct Simulation Monte Carlo. We explain how to effectively combine asynchronous event-driven with classical timedriven or with synchronous event-driven handling. Finally, we discuss some promises and challenges for event-driven simulation of realistic physical systems.

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