Influencing factors on fines deposition in porous media by CFD–DEM simulation

P Liu, M Sun, Z Chen, S Zhang, FS Zhang, Y Chen… - Acta Geotechnica, 2023 - Springer
Evolution from fines migration to deposition and clogging is critical for many geotechnical
and environmental engineering practices. In this study, the coupling of computational fluid …

[HTML][HTML] Unified assessment of mass loss behaviors in soluble, biodegradable, and internally erodible geomaterials

Y Guo, B Zhao, X Pi, X Fei - Journal of Rock Mechanics and Geotechnical …, 2024 - Elsevier
Dissolution of soluble soil, biodegradation of municipal solid waste (MSW), and internal
erosion of gap-graded soil are typical mass loss processes of geomaterials, which result in …

[HTML][HTML] The effect of suffusion on small strain shear modulus of gap-graded soil under principal stress rotation

S Chitravel, M Otsubo, R Kuwano - Soils and Foundations, 2024 - Elsevier
Internal erosion involves the transport of soil particles from within or beneath a geotechnical
structure due to seepage flow, influencing the subsequent mechanical and hydraulic …

Particulate flow in porous media: experimental study and numerical modelling of microplastic transport in geomaterials

Y Guo - 2024 - dr.ntu.edu.sg
Plastic waste (PW) has emerged as a significant environmental pollutant, with a portion of it
fragmenting into microplastics (MPs). MPs, defined as plastic particles with diameter smaller …

Quantitative comparison between settlement observed in MSW biodegradation and sand-salt dissolution tests

Y Guo, X Fei, X Pi - 2023 - dr.ntu.edu.sg
The in situ and laboratory MSW biodegradation is a long-term process, thus the assessment
of its performance can be arduous. A sand-salt mixture is often used to replace an MSW …