Two types of gecko-inspired dry adhesives were assessed using pull-off tests on three substrate materials based on real heritage objects. Adhesive strength varied between the flat-tip and mushroom-tip adhesives and reduced with increased substrate roughness. Finite Element Modelling of the tests closely matched empirical results, showing microscale behavior on rough surfaces.
Use Cases
- Compare adhesive performance based on pull-off test results for flat-tip versus mushroom-tip gecko-inspired adhesives.
- Model microscale adhesive behavior on rough surfaces using the finite element modelling results described.
- Assess the impact of substrate material and surface roughness on adhesive strength for heritage conservation materials.
Strengths
- Data is based on real heritage object surfaces (copper and ceramic) from The Hunterian collection.
- Research combines empirical pull-off tests with finite element modelling, with results showing close match.
- Dataset is associated with an Open Access (green) license.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Last update date is unknown; freshness unverified.
Provenance
- Source
- University of Glasgow
- Collection Method
- Empirical pull-off testing and finite element modelling conducted by researcher Jacek Olender.