OpenAlex ·
Linear stability and viscoelastic response in weakly jammed frictional granular systems
- Published
- Source
- OpenAlex
- DOI
- 10.48550/arxiv.2608.30151
- Original
- Read it at the publisher
- Topics
Abstract
Granular particles typically feature contact friction, which gives rise to various nontrivial properties of granular materials. In this work, we investigate the linear stability of static packings composed of frictional spheres, whose interactions are modeled using the discrete element method. We discuss a key difficulty in properly modeling static friction and address the problem of identifying rattlers. We also explore the spectrum of the energy matrix, which governs the linear viscoelastic response of the system. The intermediate- and high-frequency regimes of the spectrum remain qualitatively independent of both the friction coefficient and the packing fraction.
The authors’ abstract, as arXiv lists it. arXiv’s listings, abstracts included, are free for anyone to reuse.
Read it on ReadSearch
Each opens after you create an account, and brings you back to this paper.
More in Materials Science
Lucida: Parse, Generate, and Place for Composable Real-to-Sim Scene Modeling
Projection-based low-rank assembly in IgA
Compressed Single-Tone Frequency Estimation With Unknown Complex Gain: Singular Rates and Global Identifiability
EvoGS: Modeling Deformation Evolution for Dynamic Gaussian Splatting
Intercoupling of Segregation and Rheology in Spatially Developing Granular Chute Flows
Get the few papers worth your time in Materials Science every morning.
ReadSearch reads the new papers in your field each day and brings you the few worth reading, each with its key finding in a sentence.