In order to assess the durability of concrete structures, it is essential to investigate the ionic diffusivity under unsaturated conditions. Simulation of the ioinc diffusivity in unsaturated cement-based materials is big challenge due to the complicated microstructures and the difficulties in modelling of multi-phase fluid flow in cement-based materials. In this study, the 3D microstructure of cement paste is obtained from X-ray μCT with a high resolution. In the simulation, the Shan-Chen multi-phase lattice Boltzmann model is modified to simulate the equilibrium distribution of water and gas in the obtained 3D microstructure at various degree of water saturation. A lattice Boltzmann diffusion model is applied to simulate the ionic diffusi...
Calcium leaching is one of the important degradation mechanisms causing dissolution of the crystalli...
We describe a lattice Boltzmann modelling framework for fluid sorption coupled to a dynamic model of...
Pore-scale models represent an appealing approach for obtaining a more accurate and mechanistic desc...
In order to assess the durability of concrete structures, it is essential to investigate the ionic d...
The lattice Boltzmann (LB) method is an efficient numerical approach which is widely utilized in the...
The accurate prediction of ionic diffusivity in non-saturated limestone blended cement paste is esse...
The lattice Boltzmann method is used to investigate the permeability of microstructures of cement pa...
A 3D lattice Boltzmann model is developed and used to calculate the water and gas permeabilities of ...
Transport properties (e.g. permeability and diffusivity) of cementitious materials are usually cons...
This study presents an integrated multiscale framework for modelling ionic diffusivity in unsaturate...
In this paper, a newly developed lattice Boltzmann method based reactive transport model to simulate...
Cement-based materials are the most widely used man-made materials in the world. The durability of c...
Understanding the mechanism of ion diffusion in hardened cement paste is of great importance for pre...
This is the author's post-review version.International audienceA novel explicit modeling framework b...
The lattice kinetic scheme (LKS) for a binary miscible fluid mixture was applied to the simulation o...
Calcium leaching is one of the important degradation mechanisms causing dissolution of the crystalli...
We describe a lattice Boltzmann modelling framework for fluid sorption coupled to a dynamic model of...
Pore-scale models represent an appealing approach for obtaining a more accurate and mechanistic desc...
In order to assess the durability of concrete structures, it is essential to investigate the ionic d...
The lattice Boltzmann (LB) method is an efficient numerical approach which is widely utilized in the...
The accurate prediction of ionic diffusivity in non-saturated limestone blended cement paste is esse...
The lattice Boltzmann method is used to investigate the permeability of microstructures of cement pa...
A 3D lattice Boltzmann model is developed and used to calculate the water and gas permeabilities of ...
Transport properties (e.g. permeability and diffusivity) of cementitious materials are usually cons...
This study presents an integrated multiscale framework for modelling ionic diffusivity in unsaturate...
In this paper, a newly developed lattice Boltzmann method based reactive transport model to simulate...
Cement-based materials are the most widely used man-made materials in the world. The durability of c...
Understanding the mechanism of ion diffusion in hardened cement paste is of great importance for pre...
This is the author's post-review version.International audienceA novel explicit modeling framework b...
The lattice kinetic scheme (LKS) for a binary miscible fluid mixture was applied to the simulation o...
Calcium leaching is one of the important degradation mechanisms causing dissolution of the crystalli...
We describe a lattice Boltzmann modelling framework for fluid sorption coupled to a dynamic model of...
Pore-scale models represent an appealing approach for obtaining a more accurate and mechanistic desc...