Zobrazeno 1 - 10
of 884
pro vyhledávání: '"P Swinney"'
Publikováno v:
Phys. Rev. Lett. 125, 258003 (2020)
Many experiments over the past half century have shown that, for a range of protocols, granular materials compact under pressure and repeated small disturbances. A recent experiment on cyclically sheared spherical grains showed significant compaction
Externí odkaz:
http://arxiv.org/abs/2008.01920
Autor:
Warrick Swinney
Publikováno v:
Kronos, Vol 49, Iss 1, Pp 1-21 (2023)
The following essay is part of a body of work titled Signal to Noise: sound and fury in (post)apartheid South Africa. These are a collection of creative non-fiction essays set against the backdrop of my involvement with a small, independent mobile re
Externí odkaz:
https://doaj.org/article/8cc00955a6e1481f8dbaeaad5b02c37d
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Autor:
Carolyn J Swinney
Publikováno v:
Air and Space Power Review, Vol 24, Iss 2, Pp 118-139 (2022)
Artificial Intelligence (AI) has the power to drive dramatic transformations which will undoubtedly lead to major economic and social benefits. We discuss the history, the future and the challenges AI presents in how we implement this technology in a
Externí odkaz:
https://doaj.org/article/19501a5811da4173a2016521f6f1faf8
Autor:
Radin, Charles, Swinney, Harry L.
An understanding of homogeneous nucleation of crystalline structure from a disordered medium such as a liquid remains an important unsolved problem in condensed matter physics. Guided by the results from a number of experiments on granular and colloi
Externí odkaz:
http://arxiv.org/abs/1807.01797
Internal gravity wave energy contributes significantly to the energy budget of the oceans, affecting mixing and the thermohaline circulation. Hence it is important to determine the internal wave energy flux $\mathbf{J} = p \, \mathbf{v}$, where $p$ i
Externí odkaz:
http://arxiv.org/abs/1711.06773
Autor:
Hein, Andreas M., Long, Kelvin F., Fries, Dan, Perakis, Nikolaos, Genovese, Angelo, Zeidler, Stefan, Langer, Martin, Osborne, Richard, Swinney, Rob, Davies, John, Cress, Bill, Casson, Marc, Mann, Adrian, Armstrong, Rachel
This paper discusses the physics, engineering and mission architecture relating to a gram-sized interstellar probe propelled by a laser beam. The objectives are to design a fly-by mission to Alpha Centauri with a total mission duration of 50 years tr
Externí odkaz:
http://arxiv.org/abs/1708.03556
Publikováno v:
Phys. Rev. Lett. 120, 055701 (2018)
We present an experiment on crystallization of packings of macroscopic granular spheres. This system is often considered to be a model for thermally driven atomic or colloidal systems. Cyclically shearing a packing of frictional spheres, we observe a
Externí odkaz:
http://arxiv.org/abs/1705.02984
Autor:
Price, Laura, Alsaed, Halim, Basurto, Eduardo, Salazar, Alex, Davidson, Gregory, Swinney, Mathew
Publikováno v:
Nuclear Technology; Sep2024, Vol. 210 Issue 9, p1549-1566, 18p
We study the stability of density stratified flow between co-rotating vertical cylinders with rotation rates $\Omega_o < \Omega_i$ and radius ratio $r_i/r_o=0.877$, where subscripts $o$ and $i$ refer to the outer and inner cylinders. Just as in stell
Externí odkaz:
http://arxiv.org/abs/1604.02963