Statistical Parameters for Equivalent Asperity Rough Surface Samples

Experimental statistical parameters for rough surface samples equivalent to those in the study by Gonzalez-Valadez et al. The dataset, authored by Shikun Lu, is a 5.5 KB Excel file last updated on April 21, 2026.

Use Cases

• Modeling contact mechanics based on equivalent asperity parameters.
• Comparing surface roughness statistics with other experimental studies.
• Calibrating numerical simulations of rough surface contact.

Strengths

• Data is openly licensed under CC-BY-4.0.
• File size is 5.5 KB, indicating a focused and manageable dataset.
• Last update timestamp is precise (2026-04 21 17:26:26).

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

figshare

Collection Method

Experimental parameters, likely derived from surface measurements.

Time Range

null

Freshness

Last updated 2026-04-21 17:26:26; freshness should be verified.

Geography

null