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STWAVE Analysis
18-7
6. In the Generate Spectra dialog, enter the following parameters into the
spreadsheet.
Index
Angle
Hs
Tp
Gamma
nn
Depth
1
25.0
1
20
3.3
4
35
7. Push the Generate button. The new spectrum, labeled “1,” will appear below
the grid in the Spectral Manager tree control. Select the spectrum. The
contours show the energy distribution. Select cell corners to view/edit their
energies.
8. Push Done to exit the Spectral Energy dialog.
18.4.2 Model Control
In the Model Control, STWAVE inputs can be set.
parameters:
We will change the Wind
1. Select STWAVE | Model Control.
2. Click the Specify Spectral Parameters button. This allows us to specify
STWAVE specific parameters associated with the spectrum just created.
Enter 0.0 in for Wind Speed, Wind Direction, and Tidal Elevation. Click OK
to close the dialog.
3. Click the Select Input Spectra button. This allows us to specify which
spectra the current STWAVE run will use. Check the toggle box next to the
spectrum labeled “1.” Click OK to close the dialog.
4. Change the Source Terms under Other Settings to Propagation Only.
5. Push OK to exit the dialog.
18.4.3 Selecting Monitoring Stations
The final step is to select cells to act as monitoring stations:
1. Select the Select Cell
tool.
2. Select a cell in the inlet. The i,j location can be seen in the bottom of the
screen in the status portion of the Edit Window when a cell is selected.
(Click on the screen to select a cell.)
3. While the cell is still selected, choose STWAVE | Assign Cell Attributes.
Turn the Monitoring Station toggle on and push OK.