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1、WASP7 Course,Sediment Transport,Solids State Variables,EUTRO-7 Module Phytoplankton (mg C/L) Detritus (mg C/L) Inorganic S (mg dw/L),TOXI-7 Module Inorganic Fines (mg dw/L) Sands (mg dw/L) Biotic Solids (mg dw/L),EUTRO-7 Solids Kinetics,Dissolution,Phytoplankton,Growth,Detritus,Respiration,Death,Per
2、iphyton,Growth,Death,Inorganic Solids,TOXI-7 Solids Kinetics,Production,S1 - Inorganic Fines,S3 - Biotic Solids,Dissolution,(1-fash),(fash),Net Biotic,TOXI-7 Biotic Solids Kinetic Data,Constants Net biotic production rate, g dw/m3-day Production temperature correction factor Net detrital dissolution
3、 rate constant, day-1 Dissolution temperature correction factor Fraction ash free dry weight Parameters Production rate spatial scale multiplier Dissolution rate spatial scale multiplier Time Functions Production rate time scale multiplier,TOXI-7 Biotic Solids Kinetic Data,Solids Transport Processes
4、,TOXI-7 Solids Transport Data,Systems Simulation option (simulate, constant, bypass) Particulate transport field (Solids 1, Solids 2, Solids 3) Particle density, g dw/mL (defaults to 2.65) Maximum concentration, mg/L (reset to 3.0e6) Flows Flow field use (check Solids 1, Solids 2, or Solids 3) Scale
5、 and conversion factors (internal units, m/sec) Flow function (e.g., insert settling, resuspension) Segment pairs Surface area, m2 (under “fraction of flow”) Settling or resuspension velocity versus time, m/sec,Implementation Systems Data,If unchanged, particle density defaults to 2.65 g/mL,If uncha
6、nged, maximum concentration for solids defaults to 3.0e+6 mg/L,Implementation Segment Data,Input benthic volume, m3,Input benthic depth, m,Specify segment type,Map bottom segments,Implementation Initial Conditions,Silts, mg/L,Sands, mg/L,Biotic Solids, mg/L,Implementation Flow Fields,Point and press
7、 “Insert” twice,Implementation Settling Data,days/second,surface area, m2,Settling velocity, m/day,Solids Flow,Solids Flow Data,Bed Volume Option 2,g = acceleration of gravity = 981cm/sec2 m = absolute viscosity of water = 0.01 poise (g/cm2-sec) at 20oC dp = particle diameter, mm fine sand = 0.05 0.
8、2 silt = 0.002 0.05 clay = 0.001 0.002 aD = probability of deposition upon contact with bed,Settling & Deposition Velocities,Stokes Settling Velocities, m/day,Stream Sedimentation Regimes,Benthic Parameter Equations,Benthic Parameter Values,Pond Solids Example - External Parameters,Pond Solids Example Internal Parameters,Solids Kinetic Data,Simulated Water Column Solids,Simulated Surficial Benthic Solids,Simulated Subsurface Benthic Solids,Simulated Benthic Properties,Simulated Burial Rates,
