DONATE

IAHR Document Library


« Back to Library Homepage « Proceedings of the 33rd IAHR World Congress (Vancouver, 2009...

Two-Sided Cut-Cell Boundary Method for Simulating Linear Terrain Features and 1D Stream Flows on a 2D Rectangular Mesh

Author(s): Mustafa S. Altinakar; Marcus Z. Mcgrath; Yavuz Ozeren; Edie Miglio

Linked Author(s): Yavuz Ozeren, Mustafa Altinakar

Keywords: No Keywords

Abstract: A two-dimensional (2D) finite volume model that uses a first order upwinding scheme to simulate dam break floods over a complex topography, represented by a digital elevation model (DEM), was enhanced by implementing a two-sided cut-cell boundary method to represent linear terrain features, such as road and railroad embankments, which may significantly influence flood propagation and delineation. A special version of the cut-cell boundary is implemented to provide coupled 1D-2D simulation capability.

DOI:

Year: 2009

Copyright © 2024 International Association for Hydro-Environment Engineering and Research. All rights reserved. | Terms and Conditions