Results 231 to 240 of about 2,909,184 (279)

The Element Embeddded Interfaces Approach for Modelling Damaged Interfaces

Civil-Comp Proceedings, 2009
A model of cohesive fracture by intra-element interfaces is presented. It uses a recently proposed algorithmic framework [4] based on the formal analogy between the enriched continuum and the theory of classical plasticity, that avoids static condensation at the element level.
CUOMO, Massimo, CONTRAFATTO, Loredana Caterina   +1 more
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A fatigue damage model for the cement–bone interface

Journal of Biomechanics, 2004
Loss of fixation at the cement-bone interface can contribute to clinical loosening of cemented total hip replacements. In this study, the fatigue damage response was determined for cement-bone constructs subjected to shear fatigue loading. A typical three-phase fatigue response was observed with substantial early damage, followed by a long constant ...
Do-Gyoon, Kim, Mark A, Miller, Kenneth A, Mann   +2 more
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Damage and plasticity at the interfaces in composite materials and structures

Computer Methods in Applied Mechanics and Engineering, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
SPADA, Antonino, GIAMBANCO, Giuseppe, Rizzo, P.   +2 more
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Nd:YAG Laser Damage of Graphene–Nickel Interfaces

Lasers in Manufacturing and Materials Processing, 2016
In this work we investigate the damage induced on a graphene–nickel interface after the exposure to Nd:YAG infrared laser radiation. The damage threshold has been experimentally determined. We observe that once the fluence exceeds the threshold value, both the morphology and the physical–chemical properties of the samples change. This has been verified
Paola Zuppella, Francesca Gerlin, Alain Jody Corso, Marco Nardello, Enrico Tessarolo, Davide Bacco, Daniele Scarpa, Alberto Andrighetto, Maria G Pelizzo   +8 more
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Damage Modelling at Material Interfaces

2007
Interface damage and delamination is usually accompanied by frictional slip at contacting interfaces under compressive normal stress. Under tensile stress the separation and opening mode develops. The present study provides a simplified analysis of progressive interface failure under applied in plane tractions and normal compressive traction.
Marcin Białas, Zenon Mróz
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Detection and Evaluation of Coating Interface Damage

2021
Although metal magnetic memory (MMM) evaluation of heat residual stress and service fatigue damage for remanufactured coatings has been investigated in Chaps. 9 and 10, respectively, MMM evaluation is still unable to meet the requirements of holistic quality evaluation for remanufactured components.
Haihong Huang, Zhengchun Qian, Zhifeng Liu   +2 more
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Comparative analysis of damage at interfaces of composites

Composites Part B: Engineering, 2002
Abstract In this study, the effective behavior of a metal–matrix composite reinforced with particles is numerically predicted by taking into account the existence of imperfect interfaces between the constituents. The bonding conditions between the particles and the matrix are characterized by the existence of a jump in the displacement which is ...
L. Benabou, N. Benseddiq, M. Naı̈t-Abdelaziz   +2 more
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Damage Model for Concrete-Steel Interface

Journal of Engineering Mechanics, 1999
A damage model for the concrete-steel interface is proposed in this paper that can be used to represent the constitutive law of the lumped interface model. Both the normal and tangential damage factors are defined as well as their evolution equations are proposed. The coupling between these two damage factors is studied.
C. K. Soh, S. P. Chiew, Y. X. Dong
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On nonlocal damage models for interface problems

International Journal of Solids and Structures, 1994
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chen, Z., Schreyer, H. L.
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The damage‐conservation interface illustrated by geese

Ibis, 1990
Changes in legislation, in public attitudes and in shooting practices, both in Britain and overseas, have allowed populations of geese which winter in Britain to increase in numbers. Since 1960 the number of individuals in the seven populations that come into conflict with agriculture has increased almost fivefold.There are serious conflicts between ...
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