A bi-directional low-Reynolds-number swimmer with passive elastic arms
| Title: | A bi-directional low-Reynolds-number swimmer with passive elastic arms |
|---|---|
| Authors: | Levillain Jessie; Alouges François; DeSimone Antonio; Choudhary Akash; Nambiar Sankalp; Bochert Ida |
| Source: | ESAIM: Proceedings and Surveys, Vol 79, Pp 58-68 (2025) |
| Publisher Information: | EDP Sciences |
| Publication Year: | 2025 |
| Collection: | Directory of Open Access Journals: DOAJ Articles |
| Subject Terms: | Applied mathematics. Quantitative methods; T57-57.97; Mathematics; QA1-939 |
| Description: | It has been recently shown that it is possible to design simple artificial swimmers at low Reynolds number that possess only one degree of freedom and, nevertheless, can overcome Purcell’s celebrated scallop theorem. One of the few examples is given by Montino and DeSimone, Eur. Phys. J. E, vol. 38, 2015, who consider the three-sphere Swimmer of Najafi and Golestanian, replacing one active arm with a passive elastic spring. We further generalize this idea by increasing the number of springs and show that it is possible to invert the swimming direction using the frequency of the single actuated arm. |
| Document Type: | article in journal/newspaper |
| Language: | English |
| Relation: | https://www.esaim-proc.org/articles/proc/pdf/2025/02/proc25079005.pdf; https://doaj.org/toc/2267-3059; https://doaj.org/article/fc33c39bcabf4024afc37f7a684ff596 |
| DOI: | 10.1051/proc/202579058 |
| Availability: | https://doi.org/10.1051/proc/202579058; https://doaj.org/article/fc33c39bcabf4024afc37f7a684ff596 |
| Accession Number: | edsbas.F6FFF3E1 |
| Database: | BASE |