170 citations
- University of OsloNO41 papers
- Norwegian University of Science and TechnologyNO36 papers
- Centre National de la Recherche ScientifiqueFR19 papers
- Université de StrasbourgFR17 papers
- Florida State UniversityUS8 papers
- Institut Terre & Environnement de StrasbourgFR8 papers
- Beijing Computational Science Research CenterCN6 papers
- Dresden Center for Computational Materials ScienceDE4 papers
- École & Observatoire des Sciences de la TerreFR4 papers
- Technische Universität DresdenDE4 papers
- University of MinnesotaUS4 papers
- Institut Lumière MatièreFR3 papers
7 papers · 1 filter
Size distribution of emitted energies in local load sharing fiber bundles
Subhadeep Roy, Soumyajyoti Biswas
We study the local load sharing fiber bundle model and its energy burst statistics. While it is known that the avalanche size distribution of the model is exponential, we numerical…
Crack Localization and the Interplay between Stress Enhancement and Thermal Noise
Santanu Sinha, Subhadeep Roy, Alex Hansen
We study the competition between thermal fluctuations and stress enhancement in the failure process of a disordered system by using a local load sharing fiber bundle model. The the…
Phase transitions and correlations in fracture processes where disorder and stress compete
Santanu Sinha, Subhadeep Roy, Alex Hansen
We study the effect of the competition between disorder and stress enhancement in fracture processes using the local load sharing fiber bundle model, a model that hovers on the bor…
Creep failure in a threshold activated dynamics: Role of temperature during a sub-critical loading
Subhadeep Roy, Takahiro Hatano
Creep is a time-dependent deformation of solids at relatively low stresses, leading to the breakdown with time. Here we propose a simple model for creep failure of disordered solid…
Can Local Stress Enhancement Induce Stability in Fracture Processes? Part II: The Shielding Effect
Jonas T. Kjellstadli, Eivind Bering, Srutarshi Pradhan +1
We use the local load sharing fiber bundle model to demonstrate a shielding effect where strong fibers protect weaker ones. This effect exists due to the local stress enhancement a…
Can Local Stress Enhancement Induce Stability in Fracture Processes? Part I: Apparent Stability
Jonas T. Kjellstadli, Eivind Bering, Martin Hendrick +2
By comparing the evolution of the local and equal load sharing fiber bundle models, we point out the paradoxical result that stresses seem to make the local load sharing model stab…