8,255
edits
Changes
Jump to navigation
Jump to search
mLine 94:
Line 94: − +
Infiltration: Sizing and modeling (view source)
Revision as of 15:31, 14 November 2017
, 7 years ago→Time for infiltration of surface ponded water
It is best applied to calculate the limited duration ponding on the surface of [[bioretention cells]], [[bioswales]] and [[enhanced grass swales]].
It is best applied to calculate the limited duration ponding on the surface of [[bioretention cells]], [[bioswales]] and [[enhanced grass swales]].
To calculate the time (''t'') to fully drain the facility through the footprint area only:
To calculate the time (''t'') to fully drain the facility through the footprint area only:
<math>t=\frac{nd}{K}</math>
<math>t=\frac{d}{K}</math>
==Drawdown time to empty facility==
==Drawdown time to empty facility==