Problem
Description
Nondimensional
Ratios:
Geometry 
2a /B 
0.25 
Ratio of lake
length to aquifer depth. 
2a /L_{R} 
0.02 
Ratio of lake
length to regional length of aquifer. 
L_{L
}/L_{R} 
0.5 
Position of the
lake within the regional setting, normalised by
the regional length. 
Aquifer Properties 
K_{H }/K_{V} 

Hydraulic
conductivity anisotropy. 
S_{o}B 
1.0E05 
Aquifer elastic
storage coefficient. 
S_{y} 
0.3 
Aquifer specific
yield. 
Boundary Fluxes 
R_{Ls}
/R_{s} 
15 
Ratio of average
lake recharge to average aquifer recharge. 
R_{La}S_{y}
/R_{a} 
0.5 
Ratio
relating theamplitude of fluctuation in lake
recharge to the amplitude of aquifer recharge. 
q /P 
0.5 
The
phase difference between the lake and aquifer
recharges, normalised by the period. 
System Response 
L_{R}^{2}S_{y}
/K_{H}BP 
0.469 
Nondimensional
response time describing the ability of the
lakeaquifer system to propagate periodic forcing
applied at the boundaries. 
R_{s}L_{R}^{2}
/K_{H}B^{2} 
0.0586 
A
nondimensional measure of the mean height of the
regional groundwater mound above the groundwater
level at the regional discharge boundary. 
R_{a}P
/S_{y}B 
0.4 
Ratio
describing the size of potential fluctuation in
advective flowpaths relative to the aquifer
depth. 

NearField Animation
Recharge:

Animated
gif: 24 frames per period See
description below...

