Simulating unsaturated zone of soil for estimating the recharge rate and flow exchange between a river and an aquifer

M Zeinali, A Azari, MM Heidari - Water Resources Management, 2020 - Springer
Coupling surface water and groundwater models dynamically based on a simultaneous
simulation of saturated and unsaturated zones of soil is a useful method for determining the …

Analytical solution of the linearized Boussinesq equation considering time-dependent downslope boundary, variable recharge and bedrock seepage

R Sarmah, SR Chavan, I Sonkar - Water Resources Management, 2024 - Springer
The present study proposes an analytical solution to a linearized Boussinesq equation
considering unsteady downslope river stage, spatio-temporal rainfall recharge, and bedrock …

Steady-state response of annular wedge-shaped aquifers to arbitrarily-located multiwells with regional flow

A Mahdavi - Journal of Hydrology, 2020 - Elsevier
Wedge-shaped aquifers are sometimes cut by crossing streams so that the areal geometry
can be delineated by an annular wedge of infinite radial extent. Despite their worldwide …

Horizontal well hydraulics in leaky confined aquifer near a stream: analytical solutions for induced drawdown and water budget components

A Mahdavi - Environmental Science and Pollution Research, 2024 - Springer
Horizontal wells have gained popularity as a technology for exploring water resources and
remediating aquifers over the last decades, due to costs and numerous technical benefits …

Hydrological components of groundwater recharge in leaky aquifers adjacent to semipervious streambank: analytical study

A Mahdavi - Environmental Science and Pollution Research, 2022 - Springer
Groundwater resources can be artificially augmented by managed aquifer recharge
especially in arid and semi-arid areas. Unlike most of the existing results which focus only …

Transient-state analytical solution for arbitrarily-located multiwells in triangular-shaped unconfined aquifer

A Mahdavi - Water Resources Management, 2019 - Springer
This work presents an analytical solution for the linearized Boussinesq equation describing
the nature of well hydraulics in equilateral triangular-shaped unconfined aquifer. This …

Response of dual-zone heterogeneous wedge-shaped aquifers under steady-state pum** and regional flow

A Mahdavi - Advances in Water Resources, 2021 - Elsevier
Natural hydrogeological settings may delineate wedge-shaped aquifers that are
sandwiched between streams, lakes or sea water bodies along arbitrary-oriented boundary …

Implicit finite-volume scheme to solve coupled Saint-Venant and Darcy–Forchheimer equations for modeling flow through porous structures

P Sarkhosh, A Salama, YC ** - Water Resources Management, 2021 - Springer
In hydrodynamic modeling of flow through porous structures, the solution domain might
encounter discontinuities. These include, for example, porous structure-open channel …

Modeling of multiyear water-table fluctuations in response to intermittent artificial recharge

Q Liu, G Hanati, S Danierhan, Y Zhang, Z Zhang - Hydrogeology Journal, 2021 - Springer
Artificial groundwater recharge is an important component of water resources management
in arid areas. Knowledge of the surface-water/groundwater interaction in a stream–aquifer …

Well hydraulics in dual-zone heterogeneous wedge-shaped aquifers under an ambient flow from stream-wise varying boundary heads

A Mahdavi - Journal of Hydrology, 2022 - Elsevier
A steady-state analytical solution based on the method of Green's function is presented for
the analysis of hydraulic interference between pum** wells and ambient flow in a …