Discrete Element Simulation Data for Cohesive Shear Band Dynamics

Wei Xiong provides 11.4 MB of simulation data supporting a study on the effect of cohesion on stick-slip dynamics in shear bands. The data enables the reproduction of all figures and results from the associated 2026 research article. It contains outputs from discrete element modeling (DEM) simulations.

Use Cases

• Analyzing the relationship between inter-particle cohesion parameters and the amplitude/frequency of stick-slip events in shear bands.
• Reproducing time-series plots of shear stress, displacement, or velocity from the published study's figures.
• Validating discrete element model implementations by comparing simulated force chains or contact network evolution against provided data.
• Investigating how macroscopic friction coefficients or acoustic emission metrics vary with controlled cohesive strength in the simulation.

Strengths

• Data is directly tied to a peer-reviewed scientific study, ensuring research-grade relevance.
• Complete 11.4 MB dataset provided to fully reproduce all published figures and results.
• Published under a permissive CC-BY-4.0 license for clear reuse and sharing.

Limitations

• Small dataset at 11.4 MB, indicating limited scope or a small number of simulation runs.
• Unknown row count and specific column structure, requiring inspection to understand data schema.
• Data is static and generated for a specific study, limiting generalizability to other model configurations.

Provenance

Source

Wei Xiong, author of the associated research study.

Collection Method

Generated via discrete element modeling (DEM) simulations.

Freshness

Last updated on 2026-04-04, indicating recent publication and availability.