<< Click to Display Table of Contents >> Navigation: Hydrogeologist workbench (ANSQUICK) > Drawdown during aquifer tests > ANSQUICK > Drawdown during aquifer tests >Circular aquifer 
Transient solutions. Press "Steadystate" button to go to steadystate solutions for circular aquifer.
Roots of transcendental equations are calculated in solutions:
"Well in center" tab of "Circular aquifer" dialog box.
Explanatory table for tab "Circular aquifer"
Equations Recharge boundary (I kind): drawdown in observation well in nonleaky aquifer drawdown in observation well in leaky aquifer
Noflow boundary (II kind): drawdown in observation well in nonleaky aquifer drawdown in observation well in leaky aquifer

"Eccentric well" tab of "Circular aquifer" dialog box.
Explanatory table for tab "Eccentric well"
Equations Recharge boundary (I kind): drawdown in observation well in nonleaky aquifer drawdown in observation well in leaky aquifer
Noflow boundary (II kind): drawdown in observation well in nonleaky aquifer drawdown in observation well in leaky aquifer

"Constanthead test" tab of "Circular aquifer" dialog box.
Explanatory table for tab "Constanthead test"
Equations Recharge boundary (I kind): drawdown in observation well in nonleaky aquifer pumping rate (nonleaky aquifer) drawdown in observation well in leaky aquifer pumping rate (leaky aquifer)
Noflow boundary (II kind): drawdown in observation well in nonleaky aquifer pumping rate (nonleaky aquifer) drawdown in observation well in leaky aquifer discharge rate (leaky aquifer)

"Leaky aquifer" tab of "Circular aquifer" dialog box.
Explanatory table for tab "Leaky aquifer"
Equations Recharge boundary (I kind): drawdown for the main aquifer drawdown for the adjacent aquifer
Noflow boundary (II kind) (parameters of the main aquifer and the adjacent aquifer are equal – T1 = T2, a1 = a2): Sign «+» for drawdown in the main aquifer, «–» – for drawdown in the adjacent aquifer.

"Two aquifers" of "Circular aquifer" dialog box.
Explanatory table for tab "Two aquifers"
Equations Recharge boundary (I kind):
Noflow boundary (II kind) (parameters of the main aquifer and the adjacent aquifer are equal – T1 = T2, a1 = a2): Sign «+» for drawdown in bottom aquifer, «–» – for drawdown in the upper aquifer.
