[HTML][HTML] Numerical modelling of hydraulic efficiency and pollution transport in waste stabilization ponds
This paper investigates the hydraulic performance and solute transport processes in waste
stabilization ponds (WSPs). A numerical model comprised of Reynolds-averaged Navier …
stabilization ponds (WSPs). A numerical model comprised of Reynolds-averaged Navier …
Modelling solute transport in water disinfection systems: Effects of temperature gradient on the hydraulic and disinfection efficiency of serpentine chlorine contact tanks
Chlorine residual plays a key role in determining the quality of treated water and
wastewater. One of the most critical factors affecting chlorine decay rates is flow and ambient …
wastewater. One of the most critical factors affecting chlorine decay rates is flow and ambient …
Impact of dissolution of syngenetic and epigenetic minerals on coal permeability
Permeability of coal is a key parameter in coalbed methane recovery. Minerals are known to
occlude flow paths and reduce coal permeability. Herein, pore space variation of coal due to …
occlude flow paths and reduce coal permeability. Herein, pore space variation of coal due to …
Incorporating hysteresis in a multi-phase multi-component NAPL modelling framework; a multi-component LNAPL gasoline example
The longevity of chemicals in subsurface NAPL releases is a function of their partitioning into
different phases. Hysteresis can affect distribution and partitioning of compounds in the …
different phases. Hysteresis can affect distribution and partitioning of compounds in the …
Comparison and verification of turbulence Reynolds-averaged Navier–Stokes closures to model spatially varied flows
The robustness and accuracy of Reynolds-averaged Navier–Stokes (RANS) models was
investigated for complex turbulent flow in an open channel receiving lateral inflow, also …
investigated for complex turbulent flow in an open channel receiving lateral inflow, also …
Gasoline multiphase and multicomponent partitioning in the vadose zone: Dynamics and risk longevity
Core Ideas Multiphase multicomponent simulations revealed subsurface gasoline spillage
dynamics. We showed how the release dynamics affect gasoline composition and …
dynamics. We showed how the release dynamics affect gasoline composition and …
Experimental and numerical analyses on mixing uniformity of water and saline in pipe flow
B Sun, Y Lu, Q Liu, H Fang, C Zhang, J Zhang - Water, 2020 - mdpi.com
Liquid—liquid mixing is commonly observed in many applications such as the chlorination of
water supplies and the agricultural fertigation. In order to study the mixing law of water …
water supplies and the agricultural fertigation. In order to study the mixing law of water …
Modelling high Schmidt number turbulent mass transfer
Abstract We perform Direct Numerical Simulation (DNS) and Reynolds-Averaged Navier–
Stokes (RANS) simulations of a plane turbulent channel flow with high Schmidt number …
Stokes (RANS) simulations of a plane turbulent channel flow with high Schmidt number …
A computational assessment of representative sampling of soil gas using existing groundwater monitoring wells screened across the water table
Representative sampling is of great importance to decision making regarding contaminant
site risks and remedial effectiveness. A focus here is whether existing groundwater …
site risks and remedial effectiveness. A focus here is whether existing groundwater …
Interfacial mass transport in porous media augmented with bulk reactions: analytical and numerical solutions
The focus of this work is on the rate of interfacial mass transfer at the interface between two
immiscible fluids in porous media, subjected to variations in velocity and first-order …
immiscible fluids in porous media, subjected to variations in velocity and first-order …