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Approach and separation of quantised vortices with balanced cores
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Rorai, C., Skipper, J., Kerr, R. M. and Streenivasan, K. R. (2016) Approach and separation of quantised vortices with balanced cores. Journal of Fluid Mechanics, 808 . pp. 641-667. doi:10.1017/jfm.2016.638
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Official URL: https://doi.org/10.1017/jfm.2016.638
Abstract
The scaling laws for the reconnection of isolated pairs of quantised vortices are characterised by numerically integrating the three-dimensional Gross–Pitaevskii equations, the simplest mean-field equations for a quantum fluid. The primary result is the identification of distinctly different temporal power laws for the pre- and post-reconnection separation distances δ(t)
| Item Type: | Journal Article | ||||||||
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| Subjects: | Q Science > QC Physics | ||||||||
| Divisions: | Faculty of Science, Engineering and Medicine > Science > Mathematics | ||||||||
| Library of Congress Subject Headings (LCSH): | Quantum theory | ||||||||
| Journal or Publication Title: | Journal of Fluid Mechanics | ||||||||
| Publisher: | Cambridge University Press | ||||||||
| ISSN: | 0022-1120 | ||||||||
| Official Date: | December 2016 | ||||||||
| Dates: |
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| Volume: | 808 | ||||||||
| Page Range: | pp. 641-667 | ||||||||
| DOI: | 10.1017/jfm.2016.638 | ||||||||
| Status: | Peer Reviewed | ||||||||
| Publication Status: | Published | ||||||||
| Access rights to Published version: | Restricted or Subscription Access | ||||||||
| Funder: | National Science Foundation (U.S.) (NSF), Università degli studi di Trieste, European Union (EU) | ||||||||
| Grant number: | Grant No. 0906109 (NSF), COST Action program MP0806 Particles in Turbulence (EU) |
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