Mixed mode fracture of geometrically similar FRUHPC notched beams with the localizing gradient damage model

J Wang, LH Poh, X Guo - Engineering Fracture Mechanics, 2022 - Elsevier
A localizing gradient damage model is proposed in this paper to capture the mechanisms
underlying the fracture of fiber reinforced ultra-high performance concrete (FRUHPC):(i) an …

Survey of localizing gradient damage in static and dynamic tension of concrete

A Wosatko - Materials, 2022 - mdpi.com
The continuum damage model should be regularized to ensure mesh-insensitive results in
simulations of strain localization, eg, for concrete cracking under tension. The paper …

Evaluating fracture energy predictions using phase-field and gradient-enhanced damage models for elastomers

SM Mousavi, I Ang, J Mulderrig… - Journal of Applied …, 2024 - asmedigitalcollection.asme.org
Recently, the phase-field method has been increasingly used for brittle fractures in soft
materials like polymers, elastomers, and biological tissues. When considering finite …

Analysis of application of gradient concrete models to assess concrete cover degradation under reinforcement corrosion

K Yurkova, T Krykowski - Architecture, Civil Engineering, Environment, 2023 - sciendo.com
The paper presents a comparative analysis of the application of two nonlocal gradient-
formulated models to evaluate the concrete cover degradation time. Calculations were made …

Continuum Damage Mechanics Based Modelling of Laminated Fiber Reinforced Composites

S Yaşayanlar - 2023 - search.proquest.com
Multiscale modeling, which merges the worlds of macro-and micromechanics, is
establishing itself as a viable alternative to experimental procedures in the characterization …

From Chain Statistics to Damage and Fracture in Elastomers

JP Mulderrig - 2023 - search.proquest.com
Elastomers are materials composed of flexible polymer chains that are oriented randomly,
connected together via cross-links, and arranged in a network structure. The leading cause …

A Critical Comparison of Gradient and Integral Nonlocal Damage Models: Formulation, Numerical Predictions and Computational Aspects

G Fonseca Gonçalves, I Rodrigues Lopes… - Numerical Predictions … - papers.ssrn.com
This contribution provides a comparative numerical assessment of the two main classes of
nonlocal damage models: gradient-enhanced and integral-type strategies. A finite strain …