Download Chapter 5_FlowSimulation
Transcript
Royal Haskoning Name P ETmx A B C0 Hd HP HS HT Kh Kv L R BD BD1 BD2 BD3 W Wd W d,1 W d,2 W d,3 WI W i,1 W i,2 W i,3 Triwaco User's Manual Definition of parameter Precipitation excess or irrigation excess Maximum Evapotranspiration soil parameter obtained by curve fitting soil parameter obtained by curve fitting (b > 1) Hydraulic resistance of semi-pervious top layer Drain level of system of (pipe)—drains Polder water level or controlled water level Surface level (with respect to the ordnance level) Level of base of semi-pervious top layer Horizontal permeability of semi-pervious top layer Vertical permeability of semi-pervious top layer Horizontal distance between drains Wetted perimeter of (pipe)—drains Drainage base or bottom level of the (open) drains Drainage base or bottom level of the primary drainage system Drainage base or bottom level of the secondary drainage system Drainage base or bottom level of the tertiary drainage system Drainage or infiltration resistance between ditches or drains Drainage resistance between ditches or drains Drainage resistance of the primary drainage system Drainage resistance of the secondary drainage system Drainage resistance of the tertiary drainage system Infiltration resistance between ditches or drains Infiltration resistance of the primary drainage system Infiltration resistance of the secondary drainage system Infiltration resistance of the tertiary drainage system 5 Execution of Groundwater Flow Simulations: FLAIRS and MODFLOW-26