Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Rory Cerbus"'
Publikováno v:
Powders & Grains 2021
Powders & Grains 2021, Jul 2021, Virtual, Argentina. pp.03003, ⟨10.1051/epjconf/202124903003⟩
EPJ Web of Conferences, Vol 249, p 03003 (2021)
Powders & Grains 2021 – 9th International Conference on Micromechanics on Granular Media
Powders & Grains 2021, Jul 2021, Virtual, Argentina. pp.03003, ⟨10.1051/epjconf/202124903003⟩
EPJ Web of Conferences, Vol 249, p 03003 (2021)
Powders & Grains 2021 – 9th International Conference on Micromechanics on Granular Media
International audience; Landslides appear in many different forms and sizes, from devastating debris flows to overly optimistic sand castles. A familiar and well-documented feature of all landslides is the positive correlation between volume and land
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90bb412b15f41fb9c7508ba095651657
https://hal.archives-ouvertes.fr/hal-03278884
https://hal.archives-ouvertes.fr/hal-03278884
Publikováno v:
Science Advances
The flashes of transitional pipe flows are turbulent, in the sense of Kolmogorov.
Turbulent flows are not only everywhere, but every turbulent flow is the same at small scales. The extraordinary simplification engendered by this “small-scale u
Turbulent flows are not only everywhere, but every turbulent flow is the same at small scales. The extraordinary simplification engendered by this “small-scale u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1099716d917d34366a93d6dbcfeb9d86
https://doi.org/10.1126/sciadv.aaw6256
https://doi.org/10.1126/sciadv.aaw6256
Publikováno v:
Journal of Fluid Mechanics. 883
The transition to turbulence in pipe flow proceeds through several distinct stages, eventually producing aggressively expanding regions of fluctuations, ‘slugs’, surrounded by laminar flow. By examining mean-velocity profiles, fluctuating-ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fca6aa4bc930342916270793a4250bd
https://doi.org/10.1017/jfm.2019.863
https://doi.org/10.1017/jfm.2019.863
Publikováno v:
Physical Review Letters. 120
As everyone knows who has opened a kitchen faucet, pipe flow is laminar at low flow velocities and turbulent at high flow velocities. At intermediate velocities, there is a transition wherein plugs of laminar flow alternate along the pipe with “fla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af9932ec1ae250ff8e846a12e4148b63
https://doi.org/10.1103/physrevlett.120.054502
https://doi.org/10.1103/physrevlett.120.054502
In theory, large-scale atmospheric flows, soap-film flows and other two-dimensional flows may host two distinct types of turbulent energy spectra---in one, $\alpha$, the spectral exponent of velocity fluctuations, equals $3$ and the fluctuations are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b336fe189edb82263d1d434059053e24
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 393:42-45
A temperature rise on the order of tenths of a degree is observed as one fluid spreads over a hygroscopic fluid. While this behavior is only exhibited with hygroscopic fluids, it is independent of the properties of the spreading fluid. The spreading
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f32f4ab58310c293653fa867d60ed9c
https://doi.org/10.1016/j.colsurfa.2011.10.022
https://doi.org/10.1016/j.colsurfa.2011.10.022
Autor:
Rory Cerbus, Walter I. Goldburg
Publikováno v:
Physical review. E, Statistical, nonlinear, and soft matter physics. 91(4)
Prediction is a fundamental objective of science. It is more difficult for chaotic and complex systems like turbulence. Here we use information theory to quantify spatial prediction using experimental data from a turbulent soap film. At high Reynolds
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e0bf6b35e4302ea3fbe61917968450a
https://pubmed.ncbi.nlm.nih.gov/25974576
https://pubmed.ncbi.nlm.nih.gov/25974576
Autor:
Rory Cerbus, Pinaki Chakraborty
Publikováno v:
Physics of Fluids. 29:111110
We study the third-order longitudinal structure function, S3(r), in two-dimensional turbulence. In three dimensions, there is considerable theoretical, experimental, and numerical consensus regarding the validity of Kolmogorov’s arch-famous “four
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::767c159c351fcc597aeb6979b93238b6
https://doi.org/10.1063/1.5003399
https://doi.org/10.1063/1.5003399
Autor:
Walter I. Goldburg, Tuan Tran, Pinaki Chakraborty, Hamid Kellay, Rory Cerbus, François Ingremeau, Devranjan Samanta
Publikováno v:
Physical Review Letters
Physical Review Letters, American Physical Society, 2014, 113 (2), pp.024504 (1-5). ⟨10.1103/PhysRevLett.113.024504⟩
Physical Review Letters, American Physical Society, 2014, 113 (2), pp.024504 (1-5). ⟨10.1103/PhysRevLett.113.024504⟩
International audience; The law of the wall and the log law rule the near-wall mean velocity profile of three-dimensional turbulent flows. These well-known laws, which are validated by legions of experiments and simulations, may be universal. Here, u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d470ddc06b6ee2c57ffa768c3a8e25e
https://hdl.handle.net/10356/104662
https://hdl.handle.net/10356/104662
Autor:
Rory Cerbus, Walter I. Goldburg
Publikováno v:
Physical Review E. 88
We treat a turbulent velocity field as a message in the same way as a book or a picture. All messages can be described by their entropy per symbol $h$, defined as in Shannon's theory of communication. In a turbulent flow, as the Reynolds number $Re$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61c1794f450f0db5ac7b694955b6fe3d
https://doi.org/10.1103/physreve.88.053012
https://doi.org/10.1103/physreve.88.053012