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 …

Global patterns of groundwater table depth

Y Fan, H Li, G Miguez-Macho - Science, 2013 - science.org
Shallow groundwater affects terrestrial ecosystems by sustaining river base-flow and root-
zone soil water in the absence of rain, but little is known about the global patterns of water …

Effect of subsurface drainage on water balance and water table in poorly drained paddy fields

A Darzi-Naftchali, SM Mirlatifi, A Shahnazari… - Agricultural Water …, 2013 - Elsevier
The hydrological effects of different drainage systems were investigated as a pilot study in
4.5 ha of paddy fields of Sari Agricultural Sciences and Natural Resources University …

[HTML][HTML] Experimental and modeling evaluation of siphon-type subsurface drainage performance in flooding and waterlogging removal

X Ren, S Wang, P Yang, Y Tao - Agricultural Water Management, 2023 - Elsevier
Agricultural subsurface drainage is necessary for crop production in humid, poorly drained
regions with frequent rainfall. Flooding and waterlogging have become more widespread …

Derivation of a fractional Boussinesq equation for modelling unconfined groundwater

B Mehdinejadiani, H Jafari, D Baleanu - The European Physical Journal …, 2013 - Springer
In this manuscript, a fractional Boussinesq equation is obtained by assuming power-law
changes of flux in a control volume and using a fractional Taylor series. Furthermore, it was …

[HTML][HTML] A mathematical model for simulation of a water table profile between two parallel subsurface drains using fractional derivatives

B Mehdinejadiani, AA Naseri, H Jafari… - … & Mathematics with …, 2013 - Elsevier
By considering the initial and boundary conditions corresponding to parallel subsurface
drains, the linear form of a one-dimensional fractional Boussinesq equation was solved and …

Subsurface drainage to enable the cultivation of winter crops in consolidated paddy fields in northern Iran

M Jafari-Talukolaee, H Ritzema, A Darzi-Naftchali… - Sustainability, 2016 - mdpi.com
Subsurface drainage is a prerequisite to grow winter crops in the consolidated paddy fields
in Northern Iran. A four-year study (2011–2015) was conducted to quantify the effects of …

Analytical solutions of space fractional Boussinesq equation to simulate water table profiles between two parallel drainpipes under different initial conditions

B Mehdinejadiani, P Fathi - Agricultural Water Management, 2020 - Elsevier
This work presents the first attempt to derive analytical solutions of a space fractional
Boussinesq equation (SFBE) for parabola type 1, parabola type 2, and elliptical initial water …

Performance evaluation of different combined drainage forms on flooding and waterlogging removal

X Ren, S Wang, P Yang, Y Tao, H Chen - Water, 2021 - mdpi.com
Farmland in southern China is prone to flooding and waterlogging alternation after short-
term heavy rainfall. Single drainage form cannot meet the requirements of the farmland …

An analytical solution for bi-level drainage design in the presence of evapotranspiration

A Upadhyaya, HS Chauhan - Agricultural Water Management, 2000 - Elsevier
The linearized Boussinesq equation incorporating the effect of evapotranspiration with
appropriate initial and boundary conditions was solved analytically to predict a fall in the …