Project Number: 6408-13000-016-00
Project Type: Appropriated

Start Date: Nov 19, 2003
End Date: Apr 30, 2007

Objective:
Complete and refine numerical-empirical models for 1-D stream channel routing that more accurately represent the movement of sediment through channel networks. Model channel morphology changes and add these changes to the CCHE2D code. Model scour around spur dikes and headcut processes. Conduct numerical model verification and validation for 3-D free surface hydrodynamic model. Develop, verify, refine, validate water quality models for flows in channel networks (1D) and in a reach of rivers, reservoirs, or lakes (2D and 3D). Provide modeling support to DEC agencies.

Approach:
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. Conduct simulation studies of local scour around spur dikes and headcuts with CCHE3D models. Refine verification and validation procedures for 3-D free surface hydrodynamic and sediment transport models. Provide software support, user's manual, and documentation of mathematical models and associated software to users group.

Project Team

Romkens, Mathias - Matt Alonso, Carlos

Related National Programs

Water Quality & Management (201)

Related Projects

Validation & Application of Erosion and Sediment Transport Models & Development of Water Quality Models in Support of Dec and USDA Agencies