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PYR: a Cellular Automata model for pyroclastic flows and application to the 1991 Mt. Pinatubo eruption

机译:PYR:一种用于裂碎屑流的元胞自动机模型,并应用于1991年的山。皮纳图博火山爆发

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摘要

PYR is a first Cellular Automata model for simulating pyroclastic flows, which are generated by collapsing volcanic columns. It was developed according to an empirical method for modelling macroscopic phenomena and was applied to the 1991 eruption of Mt. Pinatubo in the Philippines Islands. The model is very simple, but it is able to capture the three-dimensional evolution of the phenomenon in so far as it spreads. Results of the simulations are satisfying enough, if the comparison between real and simulated event is performed, considering the area involved by the event and the thickness of the deposit. (c) 2004 Elsevier B.V. All rights reserved.
机译:PYR是第一个元胞自动机模型,用于模拟火山碎裂产生的火山碎屑流。它是根据对宏观现象建模的经验方法开发的,并应用于1991年的Mt火山爆发。皮纳图博在菲律宾群岛。该模型非常简单,但是它能够捕获现象的三维演变。如果将真实事件与模拟事件进行比较,并考虑事件涉及的面积和沉积物的厚度,则模拟结果将令人满意。 (c)2004 Elsevier B.V.保留所有权利。

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