用于滑坡真实建模的元胞自动机
comp-gas
2020-01-29 v2 元胞自动机与格子气
摘要
针对复杂三维地形上的滑坡泥石流，开发了一种数值模拟模型。该模型基于一个晶格，碎屑可根据颗粒流的经验关系在最近邻之间传递。通过将模拟结果与已报告的现场数据进行对比，对该模型进行了验证。我们的模型实际上是对较简单的``沙堆自动机''的现实化推广，近年来``沙堆自动机''被作为``自组织临界性''的典型范例加以研究。对模拟的统计特性和标度性质进行了检验，结果表明该模型具有间歇性行为。
引用
@article{arxiv.comp-gas/9407002,
title = {Cellular Automaton for Realistic Modelling of Landslides},
author = {Enrico Segre and Istituto di Cosmogeofisica and CNR and Torino and Italy and Chiara Deangeli and Dipartimento di Georisorse e Territorio and Politecnico and Torino and Italy},
journal= {arXiv preprint arXiv:comp-gas/9407002},
year = {2020}
}
备注
Revised version (gramatical and writing style cleanup mainly). Accepted for publication by Nonlinear Processes in Geophysics. 16 pages, 98Kb uuencoded compressed dvi file (that's the way life is easiest). Big (6Mb) postscript figures available upon request from [email protected] / [email protected]