Subject: How does the Infiltration Maxi
You can use the monthly soil recovery factor (Figure 1) in SWMM 5 to change how the Infiltration Maximum Time
The depth of the upper soil zone in the internal SWMM 5 units of feet is calculated at the start of the simulation based on the Green Ampt Soil Saturated Hydraulic Conductivity
Upper Soil Zone Depth = 4 * (Soil Saturated Hydraulic Conductivity * 12 * 3600)^0.5 / 12
And the Upper Zone Moisture Depletion Factor and Infiltration Maximum Time
Upper Zone Moisture Depletion Factor = Upper Soil Zone Depth / 300 * 12 /3600 * Monthly Evaporation Recovery Factor
Infiltration Maximum Time to D
Figure 1. Monthly Soil Recovery Factor
Figure 2. Infiltration Maximum Time
Saturday, June 30, 2012
How does the Infiltration Maximum Time to Drain the Upper Soil Zone Work in SWMM 5 Green Ampt?
Subject: How does the Infiltration Maximum Time to Drain the Upper Soil Zone Work in SWMM 5 Green Ampt?
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