Stimulated leaching of metalloids along 3D-printed fractured rock vadose zone

L Wang, J Guo, H Wang, J Luo, D Hou - Water Research, 2022 - Elsevier
Fractured rock aquifers are susceptible to contamination, with metal (loid) s rapidly migrating
from poorly developed overburden to the fractured rock vadose zone and thus into …

[PDF][PDF] An overview on extension and limitations of macroscopic Darcy's law for a single and multi-phase fluid flow through a porous medium

SK Govindarajan - Int. J. Min. Sci, 2019 - researchgate.net
Darcy's law is the fundamental equation that is used to describe the flow of fluids within a
classical porous medium with a definite hydraulic conductivity and with a porosity varying …

Co-colloidal BTEX and microbial transport in a saturated porous system: numerical modeling and sensitivity analysis

R Valsala, SK Govindarajan - Transport in Porous Media, 2019 - Springer
A large number of studies were carried out in the past to analyze the significance of colloids
and microbes in remediating groundwater aquifers contaminated with petroleum …

Mathematical modeling on mobility and spreading of BTEX in a discretely fractured aquifer system under the coupled effect of dissolution, sorption, and …

R Valsala, SK Govindarajan - Transport in Porous Media, 2018 - Springer
This paper presents a numerical model to investigate the migration of BTEX (benzene,
toluene, ethylbenzene, and xylene) within a fractured aquifer system at the scale of a single …

Multispecies transport modeling on biodegradation of benzene, toluene, and xylene in a saturated fracture–matrix system with multiple electron acceptors

R Valsala, SK Govindarajan - Environmental Engineering Science, 2018 - liebertpub.com
This study presents a numerical model to investigate sequential biodegradation of dissolved
benzene, toluene, and xylene (BTX) within a fractured aquifer system under the presence of …

[PDF][PDF] Article Open Access

SK Govindarajan - researchgate.net
Wettability remains one of the critical multi-phase fluid flow parameters while characterizing
an oilwater petroleum reservoir system. Treating the reservoir to be either completely oil-wet …

[PDF][PDF] Darcy-And Pore-Scale Issues Associated With Multi-Phase Fluid Flow Through A Petroleum Reservoir

SK Govindarajan, A Mishrab… - Earth Sciences Malaysia …, 2020 - researchgate.net
Fluid flow through a porous medium is of great significance in various applications that
includes groundwater flow; contaminant hydrogeology; enhanced geothermal energy …

[PDF][PDF] DARCY BASED PERMEABILITY IN A PETROLEUM RESERVOIR BEFORE AND AFTER WATER-FLOODING: WHAT DOES IT DEPEND ON?

SK Govindarajan, A Kumar - Acta Technica Corviniensis-Bulletin of …, 2020 - acta.fih.upt.ro
A sound knowledge on the estimation of reservoir permeability becomes fundamental for a
precise prediction of production forecasts. The problem becomes further complex for multi …

Analytical, numerical, and experimental investigations of particle transport in fractures with flat and corrugated walls

A Hajjar - 2017 - theses.hal.science
The aim of the present thesis is to study the transport and deposition of small solid particles
in fracture flows. First, single-phase fracture ow is investigated in order to assess the validity …