Cche2d manual

CCHE2D-Coast: Model Description and Graphical User Interface Yan Ding, Yaoxin Zhang, and Yafei Jia March, CCHE2D is a general surface water flow model. It simulates dynamic processes of water flow and sediment transport, pollutant transport and water quality in rivers, lakes, estuaries and coasts. A graphical user interface (GUI) is included with the model. The GUI helps to drive and manage simulation cases, visualize, analyze and animate the. Project Methods Refine the CCHE1D Graphical User Interface (GUI) and stream routing models to more accurately describe sediment movement through the channel network and watershed sediment yield processes. Complete and document beta-tests, refine the CCHE2D Version 1 with GUI, and alpha-test sediment transport for modeling channel evolution.

CCHE2D. CCHE2D is a general surface water flow model. It simulates dynamic processes of water flow and sediment transport, pollutant transport and water quality in rivers, lakes, estuaries and coasts. The CCHE2D model was developed by the National Center for Computational Hydroscience and Engineering (NCCHE) based on the continuity equation and momentum equations, as shown in Equations (2)-(4. CCHE2D: Two-dimensional Hydrodynamic and Sediment Transport Model for Unsteady Open Channel Flow Over Loose Bed.

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