Spectral energy transport in two-dimensional quantum vortex dynamics

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Title

Spectral energy transport in two-dimensional quantum vortex dynamics

Content partner

University of Otago

Collection

Otago University Research Archive

Description

We explore the possible regimes of decaying two-dimensional quantum turbulence, and elucidate the nature of spectral energy transport by introducing a dissipative point-vortex model with phenomenological vortex-sound interactions. The model is valid for a large system with weak dissipation, and also for systems with strong dissipation, and allows us to extract a meaningful and unambiguous spectral energy flux associated with quantum vortex motion. For weak dissipation and large system size we...

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Format

Research paper

Research format

Scholarly text / Journal article

Thesis level

Article

Date created

2015-02-17

Creator

Billam, T. P. / Reeves, M. T. / Bradley, A. S.

URL

https://hdl.handle.net/10523/30271

Related subjects

Optics / Physical Sciences / Physics / Physics, Atomic, Molecular & Chemical / Science & Technology

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