The dynamics of an externally driven nanoscale beam that is under high tension and immersed in a viscous fluid
| dc.contributor.author | Barbish, John | en |
| dc.contributor.author | Ti, C. | en |
| dc.contributor.author | Ekinci, K. L. | en |
| dc.contributor.author | Paul, Mark R. | en |
| dc.date.accessioned | 2024-02-09T14:09:53Z | en |
| dc.date.available | 2024-02-09T14:09:53Z | en |
| dc.date.issued | 2022-07-15 | en |
| dc.description.abstract | We explore the dynamics of a nanoscale doubly clamped beam that is under high tension, immersed in a viscous fluid, and driven externally by a spatially varying drive force. We develop a theoretical description that is valid for all possible values of tension, includes the motion of the higher modes of the beam, and accounts for a harmonic force that is applied over a limited spatial region of the beam near its ends. We compare our theoretical predictions with experimental measurements for a nanoscale beam that is driven electrothermally and immersed in air and water. The theoretical predictions show good agreement with experiments, and the validity of a simplified string approximation is demonstrated. | en |
| dc.description.version | Published version | en |
| dc.format.extent | 16 page(s) | en |
| dc.format.mimetype | application/pdf | en |
| dc.identifier | ARTN 034501 (Article number) | en |
| dc.identifier.doi | https://doi.org/10.1063/5.0100462 | en |
| dc.identifier.eissn | 1089-7550 | en |
| dc.identifier.issn | 0021-8979 | en |
| dc.identifier.issue | 3 | en |
| dc.identifier.orcid | Paul, Mark [0000-0002-0701-1955] | en |
| dc.identifier.orcid | Barbish, Johnathon [0000-0002-0430-295X] | en |
| dc.identifier.uri | https://hdl.handle.net/10919/117913 | en |
| dc.identifier.volume | 132 | en |
| dc.language.iso | en | en |
| dc.language.iso | en | en |
| dc.publisher | AIP Publishing | en |
| dc.rights | In Copyright | en |
| dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | en |
| dc.title | The dynamics of an externally driven nanoscale beam that is under high tension and immersed in a viscous fluid | en |
| dc.title.serial | Journal of Applied Physics | en |
| dc.type | Article - Refereed | en |
| dc.type.dcmitype | Text | en |
| dc.type.other | Article | en |
| dc.type.other | Journal | en |
| pubs.organisational-group | /Virginia Tech | en |
| pubs.organisational-group | /Virginia Tech/Engineering | en |
| pubs.organisational-group | /Virginia Tech/Engineering/Mechanical Engineering | en |
| pubs.organisational-group | /Virginia Tech/All T&R Faculty | en |
| pubs.organisational-group | /Virginia Tech/Engineering/COE T&R Faculty | en |