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dc.contributor.authorChen, Jiayi
dc.contributor.authorMartín, Pablo
dc.contributor.authorXu, Zhiyuan
dc.contributor.authorManzano Moro, Hegoi ORCID
dc.contributor.authorSánchez Dolado, Jorge
dc.contributor.authorYe, Guang
dc.identifier.citationCement And Concrete Research 142 : (2021) // Article ID 106377es_ES
dc.description.abstractPortland cement is the most produced material in the world. The hydration process of cement consists of a group of complex chemical reactions. In order to investigate the mechanism of cement hydration, it is vital to study the hydration of each phase separately. An integrated model is proposed in this paper to simulate the dissolution of alite under different hydrodynamic conditions at microscale, coupling Kinetic Monte Carlo model (KMC), Lattice Boltzmann method (LBM) and diffusion boundary layer (DBL). The dissolution of alite is initialised with KMC. Two Multiple-relaxation-time (MRT) LB models are used to simulate the fluid flow and transport of ions, respectively. For solid-liquid interface, DBL is adapted to calculate the concentration gradient and dissolution flux. The model is validated with experiment from literature. The simulation results show good agreements with the results published in the literature.es_ES
dc.description.sponsorshipThe authors would like to thank the China Scholarship Council (CSC) for the financial support for this workes_ES
dc.subjectcement hydrationes_ES
dc.subjectdissolution simulationes_ES
dc.subjectlattice boltzmann methodes_ES
dc.subjectMonte Carlo simulationes_ES
dc.subjectdiffusion boundary layeres_ES
dc.titleA Dissolution Model of Alite Coupling Surface Topography and Ions Transport under Different Hydrodynamics Conditions at Microscalees_ES
dc.rights.holderThis is an open access article distributed under the terms of the Creative Commons CC-BY licensees_ES
dc.rights.holderAtribución 3.0 España*
dc.departamentoesFísica de materialeses_ES
dc.departamentoeuMaterialen fisikaes_ES

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This is an open access article distributed under the terms of the Creative Commons CC-BY license
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