Diffusivity of saturated ordinary Portland cement-based materials: A critical review of experimental and analytical modelling approaches

RA Patel, QT Phung, SC Seetharam, J Perko… - Cement and Concrete …, 2016 - Elsevier
This paper provides a comprehensive overview of existing experimental and modelling
approaches to determine effective diffusion coefficients of water saturated ordinary Portland …

Reactive transport modeling of coupled processes in nanoporous media

C Tournassat, CI Steefel - Reviews in Mineralogy and …, 2019 - pubs.geoscienceworld.org
Nanoporous media consist of homogeneous or heterogeneous porous material in which a
significant part of the pore size distribution lies in the nanometer range. Clayey rocks …

Ionic transport features in concrete composites containing various shaped aggregates: a numerical study

Q Liu, G Feng, J Xia, J Yang, L Li - Composite Structures, 2018 - Elsevier
The service life of concrete-based infrastructure and buildings is seriously shortened due to
the chloride-induced durability problems. In order to clarify the transport mechanism …

A three-phase, multi-component ionic transport model for simulation of chloride penetration in concrete

Q Liu, D Easterbrook, J Yang, L Li - Engineering Structures, 2015 - Elsevier
Chloride-induced corrosion of reinforcing steel in concrete is a serious problem in the
durability of structures. In order to predict how chlorides penetrate in concrete, unlike most …

Modeling electrokinetic transport and biogeochemical reactions in porous media: A multidimensional Nernst–Planck–Poisson approach with PHREEQC coupling

R Sprocati, M Masi, M Muniruzzaman… - Advances in water …, 2019 - Elsevier
Electrokinetic techniques (EK) have been proposed and applied in different fields of science
and engineering to enhance solute transport and species mobility in subsurface porous …

Utilizing Pore Network Modeling for Performance Analysis of Multi-Layer Electrodes in Vanadium Redox Flow Batteries

N Misaghian, MA Sadeghi, KM Lee… - Journal of The …, 2023 - iopscience.iop.org
Vanadium redox flow batteries (VRFBs) are promising energy storage devices. The
microstructure of the porous electrode affects the performance of VRFBs. Therefore …

Simulation of chloride diffusion in fly ash and limestone-calcined clay cement (LC3) concretes and the influence of damage on service-life

P Yang, Y Dhandapani, M Santhanam… - Cement and Concrete …, 2020 - Elsevier
Numerical simulation of chloride diffusion through high-performance binding systems such
as limestone-calcined clay cement (LC 3) and its comparison to control and fly ash modified …

The apparent and effective chloride migration coefficients obtained in migration tests

P Spiesz, HJH Brouwers - Cement and concrete Research, 2013 - Elsevier
The apparent (Dapp) and effective (Deff) migration coefficients obtained in chloride
migration tests are investigated in this study. The presented Dapp profiles in concrete show …

A numerical study on chloride migration in cracked concrete using multi-component ionic transport models

Q Liu, J Yang, J Xia, D Easterbrook, L Li… - Computational Materials …, 2015 - Elsevier
This paper presents a numerical study on the mechanism of chloride migration in cracked
concrete. Unlike most of existing work, this study utilises multi-component ionic transport …

Lattice modeling of rapid chloride migration in concrete

B Šavija, M Luković, E Schlangen - Cement and Concrete Research, 2014 - Elsevier
Test methods which use external voltage are commonly used to assess resistance of
concrete to chloride ion penetration. In order to facilitate fast chloride ingress, electrical …