Recent advances in modeling of well hydraulics

HD Yeh, YC Chang - Advances in Water Resources, 2013 - Elsevier
Well hydraulics is a discipline to understand the process of flow to the well in an aquifer
which is regarded as a source of groundwater. A variety of analytical and numerical models …

[图书][B] Estimating groundwater recharge

RW Healy - 2010 - books.google.com
Understanding groundwater recharge is essential for successful management of water
resources and modeling fluid and contaminant transport within the subsurface. This book …

A comparison of seven methods for the inverse modelling of groundwater flow. Application to the characterisation of well catchments

HJH Franssen, A Alcolea, M Riva, M Bakr… - Advances in Water …, 2009 - Elsevier
Inverse modelling is a key step in groundwater-related hydrological studies. Several
inversion techniques were developed during the last decades, but hardly any comparison …

Probabilistic exposure risk assessment with advective–dispersive well vulnerability criteria

R Enzenhoefer, W Nowak, R Helmig - Advances in water resources, 2012 - Elsevier
Time-related advection-based well-head protection zones are commonly used to manage
the contamination risk of drinking water wells. According to current water safety plans …

Effects of measurement error on horizontal hydraulic gradient estimates

JF Devlin, CD McElwee - Groundwater, 2007 - Wiley Online Library
During the design of a natural gradient tracer experiment, it was noticed that the hydraulic
gradient was too small to measure reliably on an∼ 500‐m2 site. Additional wells were …

Delineation of source protection zones using statistical methods

F Stauffer, A Guadagnini, A Butler… - Water Resources …, 2005 - Springer
Source protection zones are increasingly important for securing the long-term viability of
drinking water derived from groundwater resources. These may be either time-related …

Definitely not a circle: on the variability of the zone of influence in porous media flows

M Boham, Y Nec - Journal of Engineering Mathematics, 2023 - Springer
When fluid motion is induced through a porous medium, the distance travelled depends on
the energy exerted and overall resistance to flow. Ostensibly intuitive, this concept of reach …

Groundwater vulnerability and protection

AP Butler, H WHEATER, S MATHIAS… - … Modelling in Arid and …, 2010 - books.google.com
Groundwater is a particularly vital resource in arid and semi-arid areas owing to the scarcity
of suitable surface-water resources and the high evaporation from surface-water storage …

Coupled semivariogram uncertainty of hydrogeological and geophysical data on capture zone uncertainty analysis

A Rahman, FTC Tsai, CD White… - Journal of Hydrologic …, 2008 - ascelibrary.org
This study investigates capture zone uncertainty that relates to the coupled semivariogram
uncertainty of hydrogeological and geophysical data. Semivariogram uncertainty is …

[图书][B] Improvements in groundwater flow modeling through the integration of resistivity logs and hydraulic conductivity and the use of variogram uncertainty

A Rahman - 2005 - search.proquest.com
This study developed a coregionalized model to estimate hydraulic conductivity using
spatial cross correlation between hydraulic conductivity and borehole geophysical data (a …