Modeling thermal conductivity of hemp insulation material: A multi-scale homogenization approach

ST Nguyen, AD Tran-Le, MN Vu, QD To… - Building and …, 2016 - Elsevier
The growing awareness of environment protection and climate change have increased the
attention on the development of new environmentally-friendly materials. This study will …

DIC to evaluate a model composite system cracking due to CTE mismatch

IP Zago, R Vargas, VF Sciuti, RB Canto… - Theoretical and Applied …, 2024 - Elsevier
Coefficient of thermal expansion (CTE) mismatch in composites under temperature variation
can lead to the system cracking. In this study, Digital Image Correlation (DIC) was used to …

Static condensation of peridynamic heat conduction model

YK Galadima, E Oterkus… - … and Mechanics of Solids, 2022 - journals.sagepub.com
A model order reduction methodology for reducing the order of the peridynamic transient
heat model is proposed. This methodology is based on the static condensation procedure …

A thermo-mechanical meso-scale lattice model to describe the transient thermal strain and to predict the attenuation of thermo-mechanical properties at elevated …

DT Pham, MN Vu, HT Trieu, TS Bui, T Nguyen-Thoi - Fire Safety Journal, 2020 - Elsevier
This study proposes a mesoscopic thermo-mechanical (TM) lattice model to describe the
transient thermal strain (TTS) behaviour of concrete and to predict the attenuation of its TM …

On the effective transport properties of heterogeneous materials

ST Nguyen, DC Pham, MN Vu, QD To - International Journal of Engineering …, 2016 - Elsevier
This paper provides a new homogenization scheme, which is a combination of the
theoretical and experimental approaches, for modeling effective transport properties of …

Thermodynamic properties of aluminum titanate‐mullite composite ceramics containing heat stabilizer

X Huang, X Yang, X Wang - International Journal of Applied …, 2023 - Wiley Online Library
Abstract Using Al2O3 and TiO2 as raw materials, adding MgO as heat stabilizer and mullite
as enhancer, aluminum titanate‐mullite multiphase ceramics were successfully prepared by …

Effective permeability of three-dimensional porous media containing anisotropic distributions of oriented elliptical disc-shaped fractures with uniform aperture

MN Vu, A Pouya, DM Seyedi - Advances in Water Resources, 2018 - Elsevier
Solution for the fluid potential within a fractured porous medium is described. This solution is
derived numerically for the particular case of a Pouseuille's elliptical fracture plane with …

Stress induced permeability changes in brittle fractured porous rock

TTN Nguyen, MN Vu, NH Tran, NH Dao… - International Journal of …, 2020 - Elsevier
This paper aims at deriving an approximate model of stress-induced permeability
enhancement for brittle cracked porous rock, based on the linear fracture mechanic theory. A …

Thermo-mechanically-induced thermal conductivity change and its effect on the behaviour of concrete

TD Nguyen, DT Pham, MN Vu - Construction and Building Materials, 2019 - Elsevier
Concrete structure can be damaged when subjected to high temperatures due to the
mismatch of thermal expansions between the material constituents. The damage results in …

Theoretical predicting of permeability evolution in damaged rock under compressive stress

MN Vu, ST Nguyen, QD To… - Geophysical Journal …, 2017 - academic.oup.com
This paper outlines an analytical model of crack growth induced permeability changes. A
theoretical solution of effective permeability of cracked porous media is derived. The fluid …