| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Pletz, Martin
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2023Comparing crack density and dissipated energy as measures for off-axis damage in composite laminatescitations
- 2022Combined Crack Initiation and Crack Growth Model for Multi-Layer Polymer Materialscitations
- 2022Efficient prediction of crack initiation from arbitrary 2D notchescitations
- 2022Improved concept for iterative crack propagation using configurational forces for targeted angle correctioncitations
- 2022Efficient Finite Element Modeling of Steel Cables in Reinforced Rubbercitations
- 2021CrackDect: Detecting crack densities in images of fiber-reinforced polymerscitations
- 2019Constitutive modeling of anisotropic plasticity with application to fiber-reinforced compositescitations
- 2019Investigation of deformation mechanisms in manganese steel crossings using FE modelscitations
- 2017Permeability Customisation through Preform Manipulation Utilising 3D-Printing Technology
- 2016A finite element model to simulate the physical mechanisms of wear and crack initiation in wheel/rail contactcitations
- 2016Residual lifetime determination of low temperature co-fired ceramics
- 2014Rolling Contact Fatigue of Three Crossing Nose Materials—Multiscale FE Approachcitations
Places of action
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conferencepaper
Residual lifetime determination of low temperature co-fired ceramics
Abstract
The effect of subcritical crack growth is nowadays intensively studied mainly in relation to the strength of ceramic materials. The main aim of the contribution is to describe behavior of micro-crack propagating in the Low Temperature Co-fired Ceramics (LTCC) under subcritical crack growth (SCCG) conditions. The micro-crack behavior is significantly influenced by residual stresses developed in the LTCC due to different coefficients of thermal expansion of individual components. Two-dimensional numerical model was developed to simulate micro-crack propagation through the composite. The micro-crack propagation direction was determined using Sih’s criterion based on the strain energy density factor and the micro-crack path was obtained. The residual lifetime of the specific ceramic particulate composite (LTCC) was estimated on the basis of experimental data. The paper contributes to a better understanding of micro-crack propagation in particulate ceramic composites in the field of residual stresses.