Search results for "inertial terms"

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Comparative Analyses between the Zero-Inertia and Fully Dynamic Models of the Shallow Water Equations for Unsteady Overland Flow Propagation

2018

The shallow water equations are a mathematical tool widely applied for the simulation of flow routing in rivers and floodplains, as well as for flood inundation mapping. The interest of many researchers has been focused on the study of simplified forms of the original set of equations. One of the most commonly applied simplifications consists of neglecting the inertial terms. The effects of such a choice on the outputs of the simulations of flooding events are controversial and are an important topic of debate. In the present paper, two numerical models recently proposed for the solution of the complete and zero-inertia forms of the shallow water equations, are applied to several unsteady f…

lcsh:Hydraulic engineeringInertial frame of referencemedia_common.quotation_subject0208 environmental biotechnologyGeography Planning and Development02 engineering and technologyAquatic ScienceInertiaBiochemistryoverland flow routingSettore ICAR/01 - IdraulicaPhysics::Fluid Dynamicslcsh:Water supply for domestic and industrial purposeslcsh:TC1-978Geotechnical engineeringmodels comparisonShallow water equationsinertial termsshallow water equations models comparison fully dynamic model zero-inertia model inertial terms overland flow routingWater Science and Technologymedia_commonlcsh:TD201-500shallow water equationszero-inertia modelMathematical modelcivil_engineeringZero (complex analysis)Mechanicsfully dynamic model020801 environmental engineeringFlooding (computer networking)shallow water equations; models comparison; fully dynamic model; zero-inertia model; inertial terms; overland flow routingGeographyDynamic modelsSurface runoffGeologyFlow routingWater
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