Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-Adaptive Kinematic-Dynamic Model for Overland Flow
The authors developed an innovative two-dimensional finite-volume model for overland flow, which is capable of simultaneously applying the kinematic wave approximation and the full Saint-Venant (dynamic) equations to different regions of the modeled domain. A locally based criterion is employed to determine the applicability limits for the kinematic approximation. The model assesses the flow and topography on a cell-by-cell basis at each time step over an unstructured, triangular grid and determines the appropriate solution method for each individual cell. Several case studies are shown that illustrate the adaptive kinematic-dynamic model’s flexibility and robustness. The effects of the user-defined limit for the kinematic wave approximation and the abrupt switch from one solver to another are explored for the adaptive kinematic-dynamic model.
Self-Adaptive Kinematic-Dynamic Model for Overland Flow
The authors developed an innovative two-dimensional finite-volume model for overland flow, which is capable of simultaneously applying the kinematic wave approximation and the full Saint-Venant (dynamic) equations to different regions of the modeled domain. A locally based criterion is employed to determine the applicability limits for the kinematic approximation. The model assesses the flow and topography on a cell-by-cell basis at each time step over an unstructured, triangular grid and determines the appropriate solution method for each individual cell. Several case studies are shown that illustrate the adaptive kinematic-dynamic model’s flexibility and robustness. The effects of the user-defined limit for the kinematic wave approximation and the abrupt switch from one solver to another are explored for the adaptive kinematic-dynamic model.
Self-Adaptive Kinematic-Dynamic Model for Overland Flow
Warnock, April (Autor:in) / Kim, Jongho (Autor:in) / Ivanov, Valeriy (Autor:in) / Katopodes, Nikolaos D. (Autor:in)
Journal of Hydraulic Engineering ; 140 ; 169-181
08.08.2013
132014-01-01 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Self-Adaptive Kinematic-Dynamic Model for Overland Flow
| Online Contents | 2014
Self-Adaptive Kinematic-Dynamic Model for Overland Flow
| British Library Online Contents | 2014
Dynamic Time Step for One-Dimensional Overland Flow Kinematic Wave Solution
| British Library Online Contents | 2002
Dynamic Time Step for One-Dimensional Overland Flow Kinematic Wave Solution
| Online Contents | 2002
Evolution of Kinematic Wave Time of Concentration Formulas for Overland Flow
| Online Contents | 2009