Implementation of variably saturated flow into PHREEQC for the simulation of biogeochemical reactions in the vadose zone
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چکیده
منابع مشابه
Simulation tool for variably saturated flow with comprehensive geochemical reactions in two- and three-dimensional domains
1 We present a software tool for simulations of flow and multi‐component solute transport in 2 two and three‐dimensional domains in combination with comprehensive intra‐phase and 3 inter‐phase geochemistry. The software uses IPhreeqc as a reaction engine to the multi‐ 4 purpose, multidimensional finite element solver COMSOL Multiphysics® for flow and 5 transport simulations. Here we used COMSOL...
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Aquifer drainage was numerically simulated by a coupled, unsaturated-saturated flow equation. The effect of the vadose zone on aquifer parameter predictions of classical hydraulic theory was investigated. Saturated-zone hydraulic theory was shown to be fairly robust in estimating the saturated hydraulic conductivity but less so in estimating drainable porosity, mainly because of the much tighte...
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عنوان ژورنال:
- Environmental Modelling and Software
دوره 25 شماره
صفحات -
تاریخ انتشار 2010