Propagation d’onde de rupture de barrages et de crue
Applications de modélisation numérique 2D
Keywords:
dam break, erosion, overflow, flood, numerical modelAbstract
This article describes the use of the Telemac-2D software in two distinct river applications. First for the propagation of a dam-break wave, with large bank overflow, towards a very deep estuary. The second application is for the propagation of a long extreme flood among a network of rivers controlled by dams, flood gates and earth embankments. In both applications, the model allowed internal breaks of structures and bank erosion.
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References
Bates P.D., Anderson M. G., Hervouet J.-M., “Initial Comparison of two two-dimensional
Finite Element Codes for River Flood Simulation”, Proceeding of the Institution of Civil
engineers, Water Maritime and Energy, vol. 112, n° 3, Sept. 1995, p. 238.
Cooper A.J., Telemac Modeling System, Validation Document, Rapport Électricité de
France-DER, HE-43/96/006/A, 1996.
Hervouet J.-M., Rougé D., Numerical Simulation of the Malpasset dam–break flood wave.
Rapport Électricité de France-DER, HE-43/96/040/A, 1996.
