Malpasset dam-break revisited with two-dimensional computations

被引：87

作者：

Hervouet, JM ^{[1
]}

Petitjean, A ^{[1
]}

机构：

[1] EDF, DER, Lab Natl Hydraul, F-78401 Chatou, France

来源：

JOURNAL OF HYDRAULIC RESEARCH | 1999年 / 37卷 / 06期

关键词：

D O I：

10.1080/00221689909498511

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Malpasset dam-break occurred in the south of France in 1959 and caused 421 casualties. This unique example of total failure of an arch dam makes it a case of utmost interest for testing and validating software. In the past, a scale model and a one-dimensional computation have been used to reproduce the accident. This paper presents two-dimensional computations of Malpasset dam-break performed with TELEMAC-2D. They provide an improvement on one-dimensional computations when there are:sharp bends in the river and when the flood Spreads in the coastal area. The study concludes that 2D simulations of flood-waves are already possible on domains with a length of some 10's of kilometres.

引用

页码：777 / 788

页数：12

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