Results 11 to 20 of about 58,852 (305)

VECD method as a tool for evaluation of pavement structure fatigue performance

open access: yesRoads and Bridges, 2021
The technical progress and introduction of advanced materials with superior properties, e.g. asphalt mixtures containing highly modified asphalt binders (HiMA), necessitates investigations of methods that would enable comprehensive consideration of ...
Przemysław Ostrowski   +2 more
doaj   +1 more source

Rheological-dynamical continuum damage model for concrete under uniaxial compression and its experimental verification [PDF]

open access: yesTheoretical and Applied Mechanics, 2015
A new analytical model for the prediction of concrete response under uniaxial compression and its experimental verification is presented in this paper.
Milašinović Dragan D.
doaj   +1 more source

Continuum damage mechanics based probabilistic fatigue life prediction for metallic material

open access: yesJournal of Materials Research and Technology, 2022
Based on continuum damage mechanics, a probabilistic method of predicting high-cycle fatigue life for metallic material is proposed. First, macro-meso two-scale stress–strain equations are established by combining Eshelby-Kroner localization law and ...
Xiaoran Liu   +4 more
doaj   +1 more source

Continuum Damage-Healing and Super Healing Mechanics in Brittle Materials: A State-of-the-Art Review

open access: yesApplied Sciences, 2018
Over the last several years, self-healing materials have become more and more popular in terms of damage reparation. Moreover, a recent theoretical investigation of super healing materials that aims at repairing and strengthening itself was also ...
Chahmi Oucif, Luthfi Muhammad Mauludin
doaj   +1 more source

Investigation of continuum damage mechanics model without element size sensitivity

open access: yesNihon Kikai Gakkai ronbunshu, 2017
A discontinuous material behavior such as ductile fracture and fatigue failure is predicted actively in various fields by FEM. There is continuum damage mechanics as a method to evaluate the discontinuous material behavior in a framework of continuum ...
Satoshi HIROSE, Yutaka TOI
doaj   +1 more source

Delamination Prediction by Continuum Damage Mechanics [PDF]

open access: yes, 1999
The present study describes the basic principles of a general damage approach for laminates and demonstrates its prediction possibilities for simulating the complete fracture phenomenon in the case of the initiation and propagation of delamination. In this paper, the Damage Mechanics Approach is presented to solve delamination problems such as the ...
Allix, Olivier   +3 more
openaire   +1 more source

Performance of isotropic constitutive laws in simulating failure mechanisms in scaled RC beams

open access: yesArchives of Mechanics, 2020
Results of numerical calculations of reinforced concrete (RC) beams are presented. Based on experimental results on longitudinally reinforced specimens of different sizes and shapes are investigated.
I. Marzec, J. Bobiński
doaj   +1 more source

Failure Analysis of Composite Pinned Joints Based on Continuum Damage Mechanics [PDF]

open access: yesXibei Gongye Daxue Xuebao, 2018
The paper conducted bearing tests on composite pinned joints with four different stacking sequences. The bearing strength and bearing chord stiffness were obtained.

doaj   +1 more source

Influence of Exponent in Damage Evolution Equation on the Accuracy of Damage Modelling in Brittle Materials

open access: yesEngineering Transactions, 2015
This paper analyses the influence of nonlinearity of the damage evolution equation that is introduced by exponent to the results obtained in the simulation of elastic-brittle material .
Piotr MIKA
doaj   +1 more source

Simulating ice-shelf extent using damage mechanics

open access: yesJournal of Glaciology, 2022
Inaccurate representations of iceberg calving from ice shelves are a large source of uncertainty in mass-loss projections from the Antarctic ice sheet. Here, we address this limitation by implementing and testing a continuum damage-mechanics model in a ...
Samuel B. Kachuck   +4 more
doaj   +1 more source

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