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Evolution of Gaussian wave packets in capillary jets

Abstract:

A temporal analysis of the evolution of Gaussian wave packets in cylindrical capillary jets is presented through both a linear two-mode formulation and a one-dimensional nonlinear numerical scheme. These analyses are normally applicable to arbitrary initial conditions but our study focuses on pure-impulsive ones. Linear and nonlinear findings give consistent results in the stages for which the linear theory is valid. The inverse Fourier transforms representing the formal linear solution for t...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1103/PhysRevE.100.053111

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Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Oxford college:
Wadham College
Role:
Author
ORCID:
0000-0003-4995-2582
Publisher:
American Physical Society Publisher's website
Journal:
Physical Review E: Statistical, Nonlinear, and Soft Matter Physics Journal website
Volume:
100
Article number:
053111
Publication date:
2019-11-26
Acceptance date:
2019-10-09
DOI:
EISSN:
1550-2376
ISSN:
1539-3755
Source identifiers:
1069160
Pubs id:
pubs:1069160
UUID:
uuid:985801b0-ea40-465e-b86e-3a5f03b9daa5
Local pid:
pubs:1069160
Deposit date:
2019-11-01

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