The dynamic evolution of the solid–liquid interface, during the dissolution process, is numerically simulated by employing the Finite Element Method (FEM) and ...
Numerical Phase-Field Model Validation for Dissolution of Minerals
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In this work, we studied the diffusion-controlled congruent dissolution of minerals from a meso-scale phase transition perspective. The dynamic evolution of the ...
Mar 10, 2021 · The main purpose of the numerical simulation will be on describe the reaction between Calcium oxide (CaO), which occupies from 60% to 70% of the ...
Abstract: Modelling of a mineral dissolution front propagation is of interest in a wide range of scientific and engineering fields.
Modelling of a mineral dissolution front propagation is of interest in a wide range of scientific and engineering fields. The dissolution of minerals often ...
Topics. composite; phase; cement; porous; layered; simulation; heat capacity; nanocomposite; solidification; surface; melting temperature; inclusion ...
In addition, the phase-field method can also be used to simulate the dissolution process of minerals (Bastidas Olivares et al., 2021, Xu and Meakin, 2008).
The mathematical model has been validated for a one-dimensional precipitation/dissolution problem by comparison with the analytical solution.
A phase-field model of dissolution/precipitation is derived from a grand-potential. The asymptotic expansions of the model are performed and discussed.
One of the most promising numerical schemes of recent is to use the phase-field model to represent moving sharp interfaces (Xu and Meakin, 2011) and it has been ...