Justification of Hydrological Safety Conditions in Residential Areas Using Numerical Modelling

被引：0

作者：

V. V. Belikov

A. I. Aleksyuk

N. M. Borisova

E. S. Vasilieva

S. V. Norin

A. B. Rumyantsev

机构：

[1] Russian Academy of Sciences,Water Problems Institute

[2] Moscow State University,Faculty of Mechanics and Mathematics

来源：

Water Resources | 2018年 / 45卷

关键词：

residential areas; flood; dam-break wave; flooded area; numerical modelling;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The present paper looks at the application of modern technology of numerical modelling to simulate natural and human-induced river floods of residential areas. The modelling is based on the use of 2D shallow-water equations and 3D digital terrain models. The application of adaptive mesh generator and effective algorithms of parallel computing using NVIDIA graphics processors with CUDA technology enables calculating the areas and depths of flooding in a big city, taking into account all residential, industrial, and road constructions. Each one of them is specifically singled out on the mesh. This enables the reproduction of the real course of a flood well.

引用

页码：39 / 49

页数：10

共 13 条

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[2]

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Norin S.V.(1998)undefined The development of an outlet at the break of an earth dam, in Bezopasnost’ energeticheskikh sooruzheniy 2–3 67-79

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[10]

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