During the execution of a model, EE10 EE supports the configuration of the run screen to display specific parameter information for a specific cell. This is configured in the Show tab under EFDC Model Linkages as shown in Figure 1. Users can select the parameters parameter of concern interest from the drop-down menu , and choose a specific cell by indicating the cell indices L, I, and J. When L the index is has been changed the corresponding I and J indices are updated automatically. The other options for display include NSHOWR, ZSSMAX, ZSSMIN, and SSALMAX which are the the frequency of display step to display, the maximum and minimum water levels, and the maximum salinity respectively. Users can also choose the preferred interval to display this result in the Print Interval field.
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Figure 1. EFDC+ Model Linkaes: Show tabLinkages: Show tab.
An example of the command window for EFDC+ is shown in Figure 2 below. A description of the parameters displayed in the EFDC+ command window is provided in Table 1. Figure 3 shows the model run time report that is displayed when the simulation is successfully completed. Table 1 also includes descriptions of the various times that EFDC+ reports.
Figure 2. EFDC+ Run Time Command Window
Figure 3. EFDC+ Model Run Time Report
Table 1. Parameters displayed in the Run Time Command Window.
| Parameter | Description |
|---|---|
| TIME IN DAYS | time for model simulation (Julian Days) |
| TIME STEP SEC | model time step (seconds) |
| ELEV SURF CM | water surface elevation (centimeters) |
| VEL E SURF CM/S | velocity in the east direction at the water surface (centimeters/second) |
| VEL N SURF CM/S | velocity in the north direction at the water surface (centimeters/second) |
| DYE SUR PPM | dye concentration at the water surface (part per million) |
| AV SURF CM/S | depth normalized vertical turbulent eddy viscosity at the water surface (centimeters / second) (EFDC+ multiplies by depth to report) |
| AB SURF CM/S | depth normalized vertical molecular diffusivity at the water surface (centimeters / second) (EFDC+ multiplies by depth to report) |
| VEL E BOTT CM/S | velocity in the east direction at the bottom (centimeters/second) |
| VEL N BOTT CM/S | velocity in the north direction at the bottom (centimeters/second) |
| DYE BOTT PPM | dye concentration at the bottom (parts per million) |
| AV BOTT CM/S | depth normalized vertical turbulent eddy viscosity at the bottom (centimeters/second) (EFDC+ multiplies by depth to report) |
| LMIN | L index of the cell that requires the minimum timestep size |
| T HDMT ONLY | time for hydrodynamic and mass transport solution routine |
| T SSEDTOX | time for toxic sediment routine |
| T CALPUV | time for external mode solver for flow routine |
| T CONG GRAD | time for conjugate gradient routine |
| T EXPLICIT | time for EXPLICIT routine |
| T CALC AV | time for AV calculations routine |
| T CALC UVW | time for internal mode solver routine |
| T TURB QQQ | time for turbulence routine |
| T T&B SHEAR | time for T&B shear routine |
| T HEAT PRCS | time for heat process routine |
| T PART TRK | time for particle tracking routine |
| T ADV TRANSP | time for advective transport routine |
| T HORIZ DIF | time for horizontal diffusivity routine |
| T VERT DFUSN | time for vertical diffusion routine |
| WQ KINETICS | time for water quality kinetics routine |
| WQ RPEM | time for rooted plant and epiphyte routine for water quality |
| WQ DIAGEN | time for diagenesis routine for water quality |
| NOT USED | vacant for future use |
| MPI EE GATH | time for MPI EE gathering routine |
| MPI COMMUNIC | time for MPI communications routine |
| CPU USER | time for CPU USER routine |
| CPU SYSTEM | time for CPU SYSTEM routine |
| ELAPSED TIME | time elapsed for the model run |
| CPU TIME | time for CPU |
| CONGRAD | MPI communication time for conjugate gradient |
| CALPUV | MPI communication time for external mode solver for flows |
| CALUVW | MPI communication time for solving the internal mode momentum equations and continuity equation |
| CALTRN1 | MPI communication time for calculating explicitly advective transport of scalar field concentration variables (not used) |
| CALTRN2 | MPI communication time for calculating explicitly advective transport of scalar field concentration variables (not used) |
| CALCONC | MPI communication time for calculating scalar field (concentration) transport |
| CALQQ | MPI communication time for calculating transport of turbulent kinetic energy and length scale |
| BEDLOAD | MPI communication time for calculating transport Equation for bedload |
| HDMT1 | MPI communication time for calculating surface wind stresses |
| TOTGHOST | Total time of MPI communication |
| TOT_AR | MPI total time for combining values from all processes and distributing the result back to all processes (MPI All Reduce) |
| ARCONGRD | Total time of MPI All Reduce for conjugate gradient |
| ARCALSTEP | Total time of MPI All Reduce for calculating of time step |