wasp7 course introduction to the wasp interface. watershed & water quality modeling technical...
TRANSCRIPT
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
Introduction to WASP InterfaceIntroduction to WASP Interface
Input File Control
Run Simulation
Input Data Specification
Import Network
Output Control
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
Create New WASP Input FileCreate New WASP Input File
1. Creates a blank WASP Input File (wif).
2. Save button will be activated. Press save and specify name and directory for the new input file (e.g., CSTR Test.wif).
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
Open Existing WASP Input FileOpen Existing WASP Input File
Browse and select an existing Wasp Input File
WASP provides a listing of *.wif in the current directory.
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
WASP Input Data CategoriesWASP Input Data Categories
1.1. Simulation ControlSimulation Control
2.2. Time StepTime Step
3.3. Print IntervalPrint Interval
4.4. Segment PropertiesSegment Properties
5.5. System PropertiesSystem Properties
6.6. Parameter SwitchesParameter Switches
7.7. ConstantsConstants
8.8. LoadingsLoadings
9.9. Kinetic Time FunctionsKinetic Time Functions
10.10. Dispersive ExchangesDispersive Exchanges
11.11. Advective FlowsAdvective Flows
12.12. Boundary ConcentrationsBoundary Concentrations
1 2 3 4 5 6 7 8 9 10 11 12
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
Simulation ControlSimulation Control– Description and
Comments– Model Type– Simulation Start Date
& Time– Non Point Source
Linkage– Hydrodynamic Option
and Linkage– Restart Option– Bed Volume Option– Time Step Option– Negative Solution
Option
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
Time StepTime Step
Duration of simulation Duration of simulation and calculation time and calculation time steps, in dayssteps, in days
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
Print IntervalPrint Interval
Output print intervals, Output print intervals, in daysin days
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
Segment Properties - GeometrySegment Properties - Geometry
Segments Tab: Segments Tab: Spatially-Variable Physical PropertiesSpatially-Variable Physical Properties
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
Segment Properties - ParametersSegment Properties - Parameters
Parameters Tab: Parameters Tab:
Values for Spatially-Variable Environmental Properties or Model Values for Spatially-Variable Environmental Properties or Model CoefficientsCoefficients
NoteNote – to be used in a simulation, parameters must be enabled under the – to be used in a simulation, parameters must be enabled under the Parameter Control button Parameter Control button
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
Segment Properties – Segment Properties – Initial ConcentrationsInitial Concentrations
Initial Concentrations Tab:Initial Concentrations Tab:
Concentrations of each state variable Concentrations of each state variable (system) at beginning of simulation(system) at beginning of simulation
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
Segment Properties – Segment Properties – Fraction DissolvedFraction Dissolved
Fraction Dissolved Tab:Fraction Dissolved Tab:• Fraction of total constituent concentration that is Fraction of total constituent concentration that is
dissolved. dissolved. • Dissolved fractions for solids Dissolved fractions for solids mustmust be set to 0. be set to 0. • Dissolved fractions for toxicants do not need to be Dissolved fractions for toxicants do not need to be
reset.reset.
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
SystemsSystems
System (state variable) properties and controls:System (state variable) properties and controls:• Switch to simulate or bypass state variablesSwitch to simulate or bypass state variables• Switch to select particulate transport fields (for silt, sand, and Switch to select particulate transport fields (for silt, sand, and
organic solids)organic solids)• Solids particle densities (g/mL)Solids particle densities (g/mL)• Maximum allowable concentrationsMaximum allowable concentrations• Boundary and loading scale factorsBoundary and loading scale factors
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
Parameter ControlParameter Control
Parameter Controls:Parameter Controls:• Switch to turn on parameters for the simulationSwitch to turn on parameters for the simulation• Scale factors to adjust parameter values for all Scale factors to adjust parameter values for all
segments. segments. • Note:Note: Parameter values are specified under Segments, Parameter values are specified under Segments,
but will not be used unless selected herebut will not be used unless selected here
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
ConstantsConstants
Environmental and system properties or Environmental and system properties or model settings that are constant in time and model settings that are constant in time and spacespace
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
Direct LoadsDirect Loads
External input of External input of variable mass to variable mass to segments.segments.
Note: variables with Note: variables with concentration in concentration in mg/L require mg/L require loading values in loading values in kg/day.kg/day.
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
Kinetic Time FunctionsKinetic Time Functions
Environmental Environmental properties that vary properties that vary in time.in time.
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
Dispersive ExchangesDispersive Exchanges
Bulk Bulk dispersive dispersive exchange exchange flows among flows among model model segmentssegments
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
Advective Flows Advective Flows
Movement of Movement of water and solids water and solids among model among model segmentssegments
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
Concentration of each Concentration of each system in flows system in flows entering model entering model network. network.
BCs BCs mustmust be specified be specified for upstream and for upstream and downstream advective downstream advective flows and dispersive flows and dispersive exchanges.exchanges.
BoundariesBoundaries
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
WASP Output Variable SelectionWASP Output Variable Selection
Selects variables Selects variables that will be that will be saved to the saved to the WASP output WASP output file (bmd), and file (bmd), and variables that variables that will be saved in will be saved in a set of a set of comma-comma-delimited files delimited files (*.csv)(*.csv)
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
Execute Model Simulation -1Execute Model Simulation -1
• Press WASP execute button to Press WASP execute button to begin simulation.begin simulation.
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
Execute Model Simulation - 2Execute Model Simulation - 2
• A table of calculated concentrations will be A table of calculated concentrations will be displayed throughout the simulation.displayed throughout the simulation.
• Status and error messages will be displayed.Status and error messages will be displayed.• Progress through the simulation is Progress through the simulation is
summarized along the bottom bar. A control summarized along the bottom bar. A control slide can be used to speed up, slow down, or slide can be used to speed up, slow down, or freeze the simulation.freeze the simulation.
• The simulation can be aborted by pressing The simulation can be aborted by pressing the stop button (circled above).the stop button (circled above).
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
Execute Model Simulation - 3Execute Model Simulation - 3
• When the result file is closed, simulated When the result file is closed, simulated results can be viewed by launching the results can be viewed by launching the WASP postprocessor, or by opening the WASP postprocessor, or by opening the variable csv files that were created.variable csv files that were created.
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
WASP Output csv fileWASP Output csv file
Time, days
Output variable by segment in columns
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
WASP PostprocessorWASP Postprocessor
Used to produce graphs of results from selected WASP simulation.
WASP 7 Course
Watershed & Water Quality Modeling Technical Support CenterWatershed & Water Quality Modeling Technical Support Center
WASP Postprocessor GraphWASP Postprocessor Graph
Example graph of a selected variable over time