Please use this identifier to cite or link to this item:
doi:10.22028/D291-43228 | Title: | How short-range adhesion slows down crack closure and contact formation |
| Author(s): | Müller, C. Müser, M. H. |
| Language: | English |
| Title: | The Journal of Chemical Physics |
| Volume: | 159 |
| Issue: | 23 |
| Publisher/Platform: | AIP Publishing |
| Year of Publication: | 2023 |
| DDC notations: | 500 Science |
| Publikation type: | Journal Article |
| Abstract: | While viscoelastic, adhesive contact rupture of simple indenters is well studied, contact formation has received much less attention. Here, we present simulations of the formation of contact between various power law indenters and an adhesive, viscoelastic foundation. For all investigated indenters, we find that the macroscopic relaxation time τ scales approximately with 1/ρ 1.8, where ρ is the range of adhesion. The prolongation of contact formation with Tabor parameter is rationalized by the increased dissipation that short-range adhesion causes on a moving crack. |
| DOI of the first publication: | 10.1063/5.0174379 |
| URL of the first publication: | https://doi.org/10.1063/5.0174379 |
| Link to this record: | urn:nbn:de:bsz:291--ds-432284 hdl:20.500.11880/38770 http://dx.doi.org/10.22028/D291-43228 |
| ISSN: | 1089-7690 0021-9606 |
| Date of registration: | 22-Oct-2024 |
| Faculty: | NT - Naturwissenschaftlich- Technische Fakultät |
| Department: | NT - Materialwissenschaft und Werkstofftechnik |
| Professorship: | NT - Prof. Dr. Martin Müser |
| Collections: | SciDok - Der Wissenschaftsserver der Universität des Saarlandes |
Files for this record:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 234705_1_5.0174379.pdf | 4,5 MB | Adobe PDF | View/Open |
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