Mesoscale modelling of concrete–a review of geometry generation, placing algorithms, constitutive relations and applications

PSM Thilakarathna, KSK Baduge, P Mendis… - Engineering Fracture …, 2020 - Elsevier
Concrete can be considered as a heterogeneous material at mesoscale comprising of
several constituents such as aggregates, mortar and Interfacial Transition Zone (ITZ) …

Aspects of computational homogenization at finite deformations: a unifying review from Reuss' to Voigt's bound

S Saeb, P Steinmann, A Javili - Applied …, 2016 - asmedigitalcollection.asme.org
The objective of this contribution is to present a unifying review on strain-driven
computational homogenization at finite strains, thereby elaborating on computational …

[HTML][HTML] Monte Carlo simulations of mesoscale fracture modelling of concrete with random aggregates and pores

XF Wang, ZJ Yang, JR Yates, AP Jivkov… - Construction and Building …, 2015 - Elsevier
A procedure for generating two-dimensional heterogeneous meso-scale concrete samples
is developed, in which the multi-phasic features including the shape, size, volume fraction …

Recent progress on graphene oxide for next-generation concrete: Characterizations, applications and challenges

H Zeng, S Qu, Y Tian, Y Hu, Y Li - Journal of Building Engineering, 2023 - Elsevier
Modern concrete infrastructure demands structural members with superior mechanical,
durability and smart properties to achieve multifunctional applications. To satisfy these …

Mesoscopic modelling of concrete material under static and dynamic loadings: A review

Z Wu, J Zhang, Q Fang, H Yu, M Haiyan - Construction and Building …, 2021 - Elsevier
Further understanding of the mechanical responses and the failure mechanism of concrete
under different loadings, the mesoscale modelling approach considering the heterogeneity …

Carbon nanotube (CNT) incorporated cementitious composites for functional construction materials: The state of the art

GM Kim, IW Nam, B Yang, HN Yoon, HK Lee… - Composite Structures, 2019 - Elsevier
Carbon nanotube (CNT) is one of the most promising nanomaterials, which has remarkable
mechanical, electrical, thermal properties and chemical stability. Since the incorporation of …

Random aggregate model for mesoscopic structures and mechanical analysis of fully-graded concrete

H Ma, W Xu, Y Li - Computers & Structures, 2016 - Elsevier
The realization of approximate practical aggregate models is a crucial link to the mesoscopic
mechanical analysis for fully-graded concrete. This study systematically presents the …

A meso-scale numerical method for the simulation of chloride diffusivity in concrete

X Du, L Jin, G Ma - Finite Elements in Analysis and Design, 2014 - Elsevier
Chloride-induced rebar corrosion is a common degradation process for concrete
infrastructures, which is a practical concern in coastal areas. It is essential to study the …

Meso-scale investigation of the effects of groundwater seepage on the thermal performance of borehole heat exchangers

XW Huang, ZZ Wang, PM Jiang, LI Kai-Qi… - Applied Thermal …, 2024 - Elsevier
In view of the Net Zero Initiative, geothermal energy has been widely used. The borehole
heat exchanger is a device that extracts geothermal heat from a borehole. Understanding …

3D mesoscale investigation on the compressive fracture of concrete with different aggregate shapes and interface transition zones

G Zhou, Z Xu - Construction and Building Materials, 2023 - Elsevier
The purpose of this work is to investigate the effect of aggregate shape parameters and
interface transition zone (ITZ) thickness on the mechanical properties and failure behavior of …