CCHE2D | CHeT

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.

Key capabilities:

Non-uniform sediment transport
Non-equilibrium sediment transport
Cohesive sediment transport
Morphologic change
Bank erosion
Turbulence closure schemes
Coastal storm and wave
Dam break flows
Hydraulic structures: bridges, pumps, intakes, gates and weirs
Super- and trans-critical flows
Wet&dry capability
Vegetation drag effect
Wind effect
Quadrilateral, triangular and hybrid mesh systems
GPU accelerated models

2d-flow-2

A graphical user interface (GUI) is included with the model. The GUI helps to drive and manage simulation cases, visualize, analyze and animate the simulation results.

CCHE2D is a stand-alone model, no third party software is necessary. It can, however, exchange information to and from ArcGIS.

A mesh generator, CCHE-Mesh is also included with CCHE2D. The mesh generator includes several techniques for generating and optimizing structured, unstructured and hybrid meshes.

CCHE2D is available for purchase in our online store.

Click here for more information on CCHE2D's free surface flow model.

Click here for more information on CCHE2D's coastal model.

Click here for more information on CCHE2D's water quality model.

Click here for more information on CCHE2D's dambreak/flood model.