Reactive transport modeling is a process-based approach that accounts for advection,
diffusion, dispersion and a multitude of biogeochemical reactions. The occurrence of these …

Designing drip irrigation systems involve selection of an appropriate combination of emitter
discharge rate and spacing between emitters for any given set of soil, crop, and climatic …

A general description of the mathematical and numerical formulations used in modern
numerical reactive transport codes relevant for subsurface environmental simulations is …

A generalized formulation for kinetically controlled reactions has been developed and
incorporated into a multicomponent reactive transport model to facilitate the investigation of …

A physically-based, spatially-distributed model is presented for simulation of
surface/subsurface flow and the interactions between these domains. The model is …

A discrete fracture, saturated-unsaturated numerical model is developed where the porous
matrix is represented in three dimensions and fractures are represented by two-dimensional …

A computationally simple, numerical algorithm capable of solving a wide variety of two-
dimensional, variably saturated flow problems is developed. Recent advances in modeling …

The reactive transport model TBC (transport, biochemistry, and chemistry) numerically
solves the equations for reactive transport in three-dimensional saturated groundwater flow …

土壤-地下水耦合数值模拟是定量刻画水流和溶质运移的主要手段. 现有大范围场地尺度的研究
受到数据采集难度及模拟计算量的限制, 多是将土壤和地下水分成两个系统 …

Soil organic matter (SOM) represents the single largest actively cycling reservoir of terrestrial
organic carbon, accounting for more than three times as much carbon as that present in the …