Results 21 to 30 of about 436,032 (358)
Investigation of continuum damage mechanics model without element size sensitivity
Nihon 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
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A Modified Fatigue Damage Model for High-Cycle Fatigue Life Prediction
Advances in Materials Science and Engineering, 2016 Based on the assumption of quasibrittle failure under high-cycle fatigue for the metal material, the damage constitutive equation and the modified damage evolution equation are obtained with continuum damage mechanics.
Meng Wang, Qingguo Fei, Peiwei Zhang
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Combining damage and fracture mechanics to model calving [PDF]
The Cryosphere, 2014 Calving of icebergs is a major negative component of polar ice-sheet mass balance. Here we present a new calving model relying on both continuum damage mechanics and linear elastic fracture mechanics.
J. Krug +3 more
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Fracture toughness and crack-resistance curve behavior in metallic glass-matrix composites [PDF]
, 2009 Nonlinear-elastic fracture mechanics methods are used to assess the fracture toughness of bulk metallic glass (BMG) composites; results are compared with similar measurements for other monolithic and composite BMG alloys.
Hofmann, D. C. +5 more
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Correlation regimes in fluctuations of fatigue crack growth [PDF]
, 2005 This paper investigates correlation properties of fluctuations in fatigue crack growth of polycrystalline materials, such as ductile alloys, that are commonly encountered in structures and machinery components of complex electromechanical systems.
Anderson +44 more
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Springback Modeling in L-bending Process Using Continuum Damage Mechanics Concept
Journal of Applied and Computational Mechanics, 2015 Springback is one of the most common and important issues in metal forming area. Due to it depends on variety of parameters, it is hard to predict. Hence, in this paper, the effect of continuum damage mechanics (CDM) based on the Lemaitre isotropic ...
Mehdi Shahabi, Ali Nayebi
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Sensors, 2021 This study investigated the electromechanical response of smart ultra-high-performance concretes (smart UHPCs), containing fine steel slag aggregates (FSSAs) and steel fibers as functional fillers, under external loads corresponding to different ...
Min Kyoung Kim +2 more
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Meso-scale modelling of 3D woven composite T-joints with weave variations [PDF]
, 2019 A meso-scale modelling framework is proposed to simulate the 3D woven fibre architectures and the mechanical performance of the composite T-joints, subjected to quasi-static tensile pull-off loading. The proposed method starts with building the realistic
Long, Andrew, Yan, Shibo, Zeng, Xuesen
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Influence of Material Nonlinearity of Foundation on Seismic Damage of Koyna Gravity Dam
Chemical Engineering Transactions, 2018 Based on the theory of damage mechanics, continuum mechanics and thermodynamics, this paper gives the concrete tension constitutive equation, then, the selection principle of the relevant parameters of the foundation rock is given.
Xiaodong Zheng, Jing Ma, Feng Li
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Experimental Mechanics of Wear-Fatigue Damage
Механика машин, механизмов и материаловThe article discusses a number of terms and concepts related to fatigue fracture mechanics, tribology, and tribo-fatigue in the system of scientific disciplines. A hierarchical structure of some objects studied in mechanics is proposed, and a comparative
Alexander V. Bogdanovich +2 more
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