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No-flow boundaries

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Conceptual models > Confined aquifer > Wedge-shaped aquifer >

No-flow boundaries

Wedge-shaped aquifer: no-flow boundaries

 

Cross-section and plan view

 

Unsteady-state flow equation:

Laplace transform solution:

 

Equation for quasi-steady-state flow period:

 

Methods of analysis and parameters being estimated

Plot

Method

Parameters

Comments

straight line

matching

 

matching

matching by separate points

matching

matching by separate points

matching

 

type line

matching

 

type line

matching

 

matching

 

matching

 

straight line

matching

 

bisecting line