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Steadystate solutions. Press "Unsteadystate" button to go to transient solutions for circular aquifer.
"Well in center" tab of "Circular aquifer" dialog box.
Explanatory table for tab "Well in center"
Steadystate equations Recharge boundary (I kind): drawdown in observation well (nonleaky confined aquifer) drawdown in pumping well (nonleaky confined aquifer) drawdown in observation well (leaky aquifer) drawdown in pumping well (leaky aquifer) drawdown in observation well and pumping well (unconfined aquifer) distance from pumping well to point with maximum head (see "r, m" text box):
Noflow boundary (II kind): drawdown in observation well (leaky aquifer) drawdown in pumping well (leaky aquifer)

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

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

"Leaky aquifer" tab of "Circular aquifer" dialog box.
Explanatory table for tab "Leaky aquifer"
Steadystate equations for the recharge boundary (I kind): drawdown in the main aquifer drawdown in the adjacent aquifer

"Two aquifers" tab of "Circular aquifer" dialog box.
Explanatory table for tab "Two aquifers"
Steadystate equations for the recharge boundary (I kind): drawdown in pumping well Average hydraulic conductivity

"Two aquifers  2" tab of "Circular aquifer" dialog box.
Explanatory table for tab "Two aquifers  2"
Steadystate equation (the adjacent aquifer is present): drawdown in the main aquifer drawdown in aquitard
Steadystate equation (no adjacent aquifer): drawdown in the main aquifer drawdown in aquitard Roots of transcendental equation are calculated in solutions:
