| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
| |
| Motta, Antonella |
| |
| Aletan, Dirar |
| |
| Mohamed, Tarek |
| |
| Ertürk, Emre |
| |
| Taccardi, Nicola |
| |
| Kononenko, Denys |
| |
| Petrov, R. H. | Madrid |
|
| Alshaaer, Mazen | Brussels |
|
| Bih, L. |
| |
| Casati, R. |
| |
| Muller, Hermance |
| |
| Kočí, Jan | Prague |
|
| Šuljagić, Marija |
| |
| Kalteremidou, Kalliopi-Artemi | Brussels |
|
| Azam, Siraj |
| |
| Ospanova, Alyiya |
| |
| Blanpain, Bart |
| |
| Ali, M. A. |
| |
| Popa, V. |
| |
| Rančić, M. |
| |
| Ollier, Nadège |
| |
| Azevedo, Nuno Monteiro |
| |
| Landes, Michael |
| |
| Rignanese, Gian-Marco |
|
Moretti, Paolo
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (42/42 displayed)
- 2023Enhanced fault tolerance in biomimetic hierarchical materials: A simulation studycitations
- 2023Failure Precursors and Failure Mechanisms in Hierarchically Patterned Paper Sheets in Tensile and Creep Loadingcitations
- 2022Edge betweenness centrality as a failure predictor in network models of structurally disordered materialscitations
- 2022Predicting creep failure by machine learning - which features matter?citations
- 2022Hierarchical Slice Patterns Inhibit Crack Propagation in Brittle Sheetscitations
- 2022Molecular Simulations and Network Analyses of Surface/Interface Effects in Epoxy Resins: How Bonding Adapts to Boundary Conditionscitations
- 2022Statistical aspects of interface adhesion and detachment of hierarchically patterned structurescitations
- 2021Persistence of hierarchical network organization and emergent topologies in models of functional connectivitycitations
- 2021Beam network model for fracture of materials with hierarchical microstructurecitations
- 2020Link-usage asymmetry and collective patterns emerging from rich-club organization of complex networkscitations
- 2020Multilayer Structures of Graphene and Pt Nanoparticles: A Multiscale Computational Studycitations
- 2020Anomalous Lifshitz dimension in hierarchical networks of brain connectivitycitations
- 2020Stochastic Crystal Plasticity Models with Internal Variables: Application to Slip Channel Formation in Irradiated Metalscitations
- 2019Network analysis predicts failure of materials and structurescitations
- 2019Graph theoretical approaches for the characterization of damage in hierarchical materialscitations
- 2019A Beam Network Model Approach to Strength Optimization of Disordered Fibrous Materialscitations
- 2018Avalanche precursors of failure in hierarchical fuse networkscitations
- 2017Topological dimension tunes activity patterns in hierarchical modular networkscitations
- 2016Complex Synchronization Patterns in the Human Connectome Networkcitations
- 2015Crack phantoms: Localized damage correlations and failure in network models of disordered materialscitations
- 2015Rounding of abrupt phase transitions in brain networkscitations
- 2014Frustrated hierarchical synchronization and emergent complexity in the human connectome networkcitations
- 2013Mean-Field Analysis of the q-Voter Model on Networkscitations
- 2013Griffiths phases and the stretching of criticality in brain networkscitations
- 2012Heterogenous mean-field analysis of a generalized voter-like model on networkscitations
- 2011Complex networks and glassy dynamics: walks in the energy landscapecitations
- 2011Yielding and Irreversible Deformation below the Microscale: Surface Effects and Non-Mean-Field Plastic Avalanchescitations
- 2009Nucleation of interfacial shear cracks in thin films on disordered substratescitations
- 2009Irreversible flow of vortex matter: Polycrystal and amorphous phasescitations
- 2009Plastic Deformation in Microscopic Colloidal Crystals
- 2009Roughening and pinning of interface cracks in shear delamination of thin filmscitations
- 2009Depinning and critical-current characteristics of topologically defected vortex latticescitations
- 2008Dislocation interactions mediated by grain boundariescitations
- 2006Jamming and yielding of dislocations: from crystal plasticity to superconducting vortex flow
- 2006Jamming and yielding of dislocations: from crystal plasticity to superconducting vortex flowcitations
- 2006Plasticity and grain boundary motion in vortex matter
- 2006The 'yielding transition' in crystal plasticity - discrete dislocations and continuum modelscitations
- 2005Grain boundaries in vortex mattercitations
- 2005Fluctuation phenomena in crystal plasticity - A continuum modelcitations
- 2005Statistical dynamics of dislocations in simple models of plastic deformation: Phase transitions and related phenomenacitations
- 2004Growth of a vortex polycrystal in type II superconductorscitations
- 2004Depinning transition of dislocation assemblies: Pileups and low-angle grain boundariescitations
Places of action
| Organizations | Location | People |
|---|
article
Failure Precursors and Failure Mechanisms in Hierarchically Patterned Paper Sheets in Tensile and Creep Loading
Abstract
Funding Information: M.P., S.A.H., and M.Z acknowledge support from the DFG, under grant No. Za171/9-3. M.A. and T.M. acknowledge support from the Academy of Finland (Center of Excellence program, 278367 and 317464), FinnCERES flagship (151830423), Business Finland (211835 and 211909), and Future Makers programs. Publisher Copyright: © 2023 American Physical Society. ; Quasibrittle materials endowed with (statistically) self-similar hierarchical microstructures show distinct failure patterns that deviate from the standard scenario of damage accumulation followed by crack nucleation and growth. Here we study the failure of paper sheets with hierarchical slice patterns as well as nonhierarchical and unpatterned reference samples, considering both uncracked samples and samples containing a macroscopic crack. Failure is studied under displacement-controlled tensile loading as well as under creep conditions. Acoustic emission records and surface strain patterns are recorded alongside stress-strain and creep curves. The measurements demonstrate that hierarchical patterning efficiently mitigates against strain localization and crack propagation. In tensile loading, this results in a significantly increased residual strength of cracked samples. Under creep conditions, for a given range of lifetimes, hierarchically patterned samples are found to sustain larger creep strains at higher stress levels; their creep curves show unusual behavior characterized by multiple creep rate minima due to the repeated arrest of emergent localization bands. ; Peer reviewed