2-D Hydraulic Modeling

• Model used is GSTAR-W (Generalized Sediment Transport for Alluvial Rivers and Watersheds), a comprehensive watershed model incorporating overland flow, channel flow and sediment transport (being developed in-house)

  • OVERLAND FLOW
    • Rainfall runoff, interception, evaporation and transpiration, infiltration, and saturated zone/channel interaction
  • CHANNEL FLOW - 1-D and 2-D solutions
    • 2-D solutions offer dynamic or diffusive wave, implicit or explicit solutions
  • SEDIMENT TRANSPORT
    • Overland and channel transport and deposition
    • Can assess TMDLs

Notes: