A method for modelling dispersion dynamics in coastal waters using fractional Brownian motion
作者:
Paul S. Addison,
期刊:
Journal of Hydraulic Research
(Taylor Available online 1996)
卷期:
Volume 34,
issue 4
页码: 549-561
ISSN:0022-1686
年代: 1996
DOI:10.1080/00221689609498477
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Recent studies have shown that the trajectories of drogued drifters on the ocean surface have a fractal structure which may be described by fractional Brownian motion. A method is detailed which allows the generation of fractional Brownian motions within a two dimensional particle tracking ocean surface dispersion model. This technique enables the modeller to more accurately mimic particle paths, enhancing the prediction of diffusion and dispersion.
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