Adaptive hierarchical multiscale modeling for concrete trans-scale damage evolution
This work presents an adaptive hierarchical multiscale approach for modeling the trans-
scale damage evolution in concrete. The problem domain represented by an adaptive …
scale damage evolution in concrete. The problem domain represented by an adaptive …
Modeling the effect of material heterogeneity on the thermo-mechanical behavior of concrete using mesoscale and stochastic field approaches
The adverse impact of high temperatures on concrete is a well-recognized issue that can
lead to significant mechanical deterioration and structural integrity loss. Factors such as …
lead to significant mechanical deterioration and structural integrity loss. Factors such as …
2D mesoscale modeling of compressive fracture in concrete using a mesh fragmentation technique
The computational prediction of the failure processes of concrete under compression is still
a challenge. Several researchers have proposed mesoscale models to have a better …
a challenge. Several researchers have proposed mesoscale models to have a better …
Modeling different modes of failure in reinforced concrete beams combining tensile and shear-frictional damage models and bond–slip coupling for non-matching …
AFV dos Santos, M Gimenes, EA Rodrigues… - Engineering …, 2025 - Elsevier
A new strategy to predict the different failure processes of reinforced concrete members via
macroscale modeling is proposed. In the mesh fragmentation framework, the technique …
macroscale modeling is proposed. In the mesh fragmentation framework, the technique …
A transient creep investigation applied to the mesoscopic analysis of plain concrete under uniaxial compression at high temperature
TET Buttignol, LAG Bitencourt Jr - Fire Safety Journal, 2021 - Elsevier
A new methodology to investigate transient creep at the material level in terms of Load
Induced Thermal Strain (LITS) by means of numerical mesoscopic analysis is proposed. 2D …
Induced Thermal Strain (LITS) by means of numerical mesoscopic analysis is proposed. 2D …
Computational modeling of cracking in cortical bone microstructure using the mesh fragmentation technique
MAM Barros, OL Manzoli, LAG Bitencourt Jr - Archive of Applied …, 2024 - Springer
The cortical bone is a hierarchical composite material that, at the microscale, is segmented
in an interstitial matrix, cement line, osteons, and Haversian canals. The cracking of the …
in an interstitial matrix, cement line, osteons, and Haversian canals. The cracking of the …
Computational modeling of 2D frictional contact problems based on the use of coupling finite elements and combined contact/friction damage constitutive model
OL Manzoli, M Tosati, EA Rodrigues… - Finite Elements in …, 2022 - Elsevier
This work proposes a new approach to describe 2D frictional contact problems based on the
use of coupling finite elements (CFEs) and a combined contact/friction damage constitutive …
use of coupling finite elements (CFEs) and a combined contact/friction damage constitutive …
Mixed mode stress intensity factor analysis on edge cracked FGM plate with different material distribution models by XFEM
A Lal, NM Kulkarni, S Singh, A Mahto… - Journal of Mechanical …, 2024 - Springer
This study aimed to present a stochastic fracture approach to evaluate the mean and
variance of mixed-mode stress intensity factor (MMSIF) with crack growth and probability of …
variance of mixed-mode stress intensity factor (MMSIF) with crack growth and probability of …
Prediction of smooth hysteretic model parameters using support vector regression
This study developed five artificial intelligence–based models for predicting smooth
hysteretic model (SHM) parameters. Recently, an SHM based on the Bouc–Wen model was …
hysteretic model (SHM) parameters. Recently, an SHM based on the Bouc–Wen model was …
Numerical simulation of punching shear failure in recycled aggregate concrete slabs with steel fiber reinforcement
AHC Siqueira, M Gimenes, OL Manzoli… - Revista IBRACON de …, 2023 - SciELO Brasil
The use of construction waste as aggregate in the production of concrete is becoming a
more frequent alternative due to the advantages associated with the sustainability aspect …
more frequent alternative due to the advantages associated with the sustainability aspect …