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    Rights statement: This is the author’s version of a work that was accepted for publication in Physics Reports. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Physics Reports, 397, 1, 2004 DOI: 10.1016/j.physrep.2004.03.004

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Development of turbulance in subsonic submerged jets

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Development of turbulance in subsonic submerged jets. / Landa, Polina S.; McClintock, Peter V. E.
In: Physics Reports, Vol. 397, No. 1, 06.2004, p. 1-62.

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Landa PS, McClintock PVE. Development of turbulance in subsonic submerged jets. Physics Reports. 2004 Jun;397(1):1-62. doi: 10.1016/j.physrep.2004.03.004

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@article{461079c6900a4cfda07050f8150a936e,
title = "Development of turbulance in subsonic submerged jets",
abstract = "The development of turbulence in subsonic submerged jets is reviewed. It is shown that the turbulence results from a strong amplification of the weak input noise that is always present in the jet nozzle exit section. At a certain distance from the nozzle the amplification becomes essentially nonlinear. This amplified noise leads to a transition of the system to a qualitatively new state, which depends only slightly on the characteristics of the input noise, such as its power spectrum. Such a transition has much in common with nonequilibrium noise-induced phase transitions in nonlinear oscillators with multiplicative and additive noise. The Krylov–Bogolyubov method for spatially extended systems is used to trace the evolution of the power spectra, the root-mean-square amplitude of the turbulent pulsations, and the mean velocity, with increasing distance from the nozzle. It is shown that, as turbulence develops, its longitudinal and transverse scales increase. The results coincide qualitatively and also, in specific cases, quantitatively, with known experimental data.",
keywords = "Turbulence, Submerged jet, Noise, Nonequilibrium phase transition",
author = "Landa, {Polina S.} and McClintock, {Peter V. E.}",
note = "This is the author{\textquoteright}s version of a work that was accepted for publication in Physics Reports. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Physics Reports, 397, 1, 2004 DOI: 10.1016/j.physrep.2004.03.004",
year = "2004",
month = jun,
doi = "10.1016/j.physrep.2004.03.004",
language = "English",
volume = "397",
pages = "1--62",
journal = "Physics Reports",
issn = "0370-1573",
publisher = "Elsevier",
number = "1",

}

RIS

TY - JOUR

T1 - Development of turbulance in subsonic submerged jets

AU - Landa, Polina S.

AU - McClintock, Peter V. E.

N1 - This is the author’s version of a work that was accepted for publication in Physics Reports. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Physics Reports, 397, 1, 2004 DOI: 10.1016/j.physrep.2004.03.004

PY - 2004/6

Y1 - 2004/6

N2 - The development of turbulence in subsonic submerged jets is reviewed. It is shown that the turbulence results from a strong amplification of the weak input noise that is always present in the jet nozzle exit section. At a certain distance from the nozzle the amplification becomes essentially nonlinear. This amplified noise leads to a transition of the system to a qualitatively new state, which depends only slightly on the characteristics of the input noise, such as its power spectrum. Such a transition has much in common with nonequilibrium noise-induced phase transitions in nonlinear oscillators with multiplicative and additive noise. The Krylov–Bogolyubov method for spatially extended systems is used to trace the evolution of the power spectra, the root-mean-square amplitude of the turbulent pulsations, and the mean velocity, with increasing distance from the nozzle. It is shown that, as turbulence develops, its longitudinal and transverse scales increase. The results coincide qualitatively and also, in specific cases, quantitatively, with known experimental data.

AB - The development of turbulence in subsonic submerged jets is reviewed. It is shown that the turbulence results from a strong amplification of the weak input noise that is always present in the jet nozzle exit section. At a certain distance from the nozzle the amplification becomes essentially nonlinear. This amplified noise leads to a transition of the system to a qualitatively new state, which depends only slightly on the characteristics of the input noise, such as its power spectrum. Such a transition has much in common with nonequilibrium noise-induced phase transitions in nonlinear oscillators with multiplicative and additive noise. The Krylov–Bogolyubov method for spatially extended systems is used to trace the evolution of the power spectra, the root-mean-square amplitude of the turbulent pulsations, and the mean velocity, with increasing distance from the nozzle. It is shown that, as turbulence develops, its longitudinal and transverse scales increase. The results coincide qualitatively and also, in specific cases, quantitatively, with known experimental data.

KW - Turbulence

KW - Submerged jet

KW - Noise

KW - Nonequilibrium phase transition

U2 - 10.1016/j.physrep.2004.03.004

DO - 10.1016/j.physrep.2004.03.004

M3 - Journal article

VL - 397

SP - 1

EP - 62

JO - Physics Reports

JF - Physics Reports

SN - 0370-1573

IS - 1

ER -