12.Select Data|Edit Data Sets… and enter the follow for the default formulas. (The data sets are classified under Required|Hydrology or Required|Chemistry.) Leave the Data Sets dialog box open.
Data Set |
Default Formula |
Kx |
2 |
Ky |
2 |
Kz |
2 |
Porosity |
0.1 |
Specific_Storage |
0 |
Longitudinal_Dispersivity |
1.5 |
Horizontal_Transverse_Dispersivity |
0.45 |
Vertical_Transverse_Dispersivity |
0.15 |
Chemistry_Initial_Solution |
1 |
Chemistry_Initial_Kinetics |
1 |
13.The next step is to set the initial heads. The heads will vary uniformly from 1 on the left to 0 on the right. Select the Initial_Head data set under Required|Hydrology. Note that on the PHAST Interpolation tab, the Use PHAST-style interpolation for all cells checkbox becomes enabled. Check this checkbox. Leave the Interpolation direction set to X. Set Distance 1 and Distance 2 to 0 and 100 respectively. Set Value 1 to 1 and Value 2 to 0. Click the Apply and then the Close buttons.