Compressible turbulence in one dimension

J. Fleischer; P. Diamond

doi:10.1016/S0375-9601(98)00615-X

Compressible turbulence in one dimension

J. Fleischer, P. Diamond

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

The Burgers' model of compressible fluids is extended to include an adiabatic pressure and particle diffusion. For unity Prandtl number, Burgers' shock structures persist, albeit in a modified form. For the randomly forced system, it is found that energy equidissipation, not equipartition, is fundamental to the turbulent state. Implications for both compressible fluid and plasma turbulence as well as cosmological structure formation are discussed.

Original language	English (US)
Pages (from-to)	83-86
Number of pages	4
Journal	Physics Letters, Section A: General, Atomic and Solid State Physics
Volume	249
Issue number	1-2
DOIs	https://doi.org/10.1016/S0375-9601(98)00615-X
State	Published - Nov 23 1998
Externally published	Yes

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

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10.1016/S0375-9601(98)00615-X

Cite this

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title = "Compressible turbulence in one dimension",

abstract = "The Burgers' model of compressible fluids is extended to include an adiabatic pressure and particle diffusion. For unity Prandtl number, Burgers' shock structures persist, albeit in a modified form. For the randomly forced system, it is found that energy equidissipation, not equipartition, is fundamental to the turbulent state. Implications for both compressible fluid and plasma turbulence as well as cosmological structure formation are discussed.",

author = "J. Fleischer and P. Diamond",

year = "1998",

month = nov,

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doi = "10.1016/S0375-9601(98)00615-X",

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T1 - Compressible turbulence in one dimension

AU - Fleischer, J.

AU - Diamond, P.

PY - 1998/11/23

Y1 - 1998/11/23

N2 - The Burgers' model of compressible fluids is extended to include an adiabatic pressure and particle diffusion. For unity Prandtl number, Burgers' shock structures persist, albeit in a modified form. For the randomly forced system, it is found that energy equidissipation, not equipartition, is fundamental to the turbulent state. Implications for both compressible fluid and plasma turbulence as well as cosmological structure formation are discussed.

AB - The Burgers' model of compressible fluids is extended to include an adiabatic pressure and particle diffusion. For unity Prandtl number, Burgers' shock structures persist, albeit in a modified form. For the randomly forced system, it is found that energy equidissipation, not equipartition, is fundamental to the turbulent state. Implications for both compressible fluid and plasma turbulence as well as cosmological structure formation are discussed.

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U2 - 10.1016/S0375-9601(98)00615-X

DO - 10.1016/S0375-9601(98)00615-X

M3 - Article

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SN - 0375-9601

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EP - 86

JO - Physics Letters, Section A: General, Atomic and Solid State Physics

JF - Physics Letters, Section A: General, Atomic and Solid State Physics

IS - 1-2

ER -

Compressible turbulence in one dimension

Abstract

All Science Journal Classification (ASJC) codes

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