INVESTIGADORES
ZIMMERMANN Erik Daniel
artículos
Título:
Simulation of Erosion-Deposition Processes at Basin Scale by a Phisically-Based Mathematical Model
Autor/es:
PEDRO BASILE,; GERARDO RICCARDI,; ZIMMERMANN, ERIK DANIEL; HERNÁN STENTA,
Revista:
INTERNATIONAL JOURNAL OF SEDIMENT RESEARCH
Editorial:
IRTCES
Referencias:
Año: 2010 vol. 25 p. 1 - 19
ISSN:
1001-6279
Resumen:
The development and
application of the physically-based and spatially-distributed mathematical
model CTSS8- SED is presented. The
model simulates hydrologic-hydraulic processes produced by storm events and
related soil erosion and sediment transport processes at basin scale in lowland
areas. The model simulates (i) storm runoff, (ii) soil detachment by raindrop
impact and overland flow (gross sediment yield), (iii) sediment transport by
overland flow and associated erosion-deposition processes and (iv) sediment
transport by stream flow and riverbed erosion-deposition processes. A quasi
two-dimensional representation of water flow and sediment transport routing is
made by means of interconnected cells approach. The model is applied to
simulate two flooding events in the Ludueña Creek basin (Santa Fe, Argentina) occurred in April 1994 and March 2007 due to
extraordinary rainfalls.