Advanced high-temperature oxidation resistance is a crucial characteristic of metallic materials in porous burners. Extreme combustion conditions could lead to oxidation-affected erosion media at long-time period burner operation. In this paper, we numerically simulated oxide scale growth radiant fabricated by Ni-Al intermetallic alloy using the synthesis method, focusing on structure degradati...

The impact of micro-heterogeneity on non-Newtonian two-phase flow is the focus present study. direct numerical simulation fluids (modelled using shear stress-dependent Meter model) displacing oil in 3D Mt. Simon sandstone and 2D heterogeneous porous media were considered over a range wettabilities (strong imbibition to strong drainage), capillary numbers viscosity ratios. This study suggests th...

The aim of this work is to better understand fluid displacement mechanisms at the pore scale in relation to capillary-filling rules. Using specifically designed micro-models we investigate the role of pore body shape on fluid displacement during drainage and imbibition via quasi-static and spontaneous experiments at ambient conditions. The experimental results are directly compared to lattice B...

this paper presents theoretical and numerical state-of-the-art information in the field of hygro-thermo-mechanical deformation simulation in structural concrete. the aspects discussed include coupled hygro-thermo-mechanical performance of porous materials including concrete, multi-scale simulation of concrete properties especially the volumetric and structural deformation performance, and the m...