Extended turbulent dynamics of temperature fluctuations

Pedro Sancho; J. Enric Llebot

doi:10.1016/S0378-4371(98)00230-1

Extended turbulent dynamics of temperature fluctuations

Pedro Sancho, J. Enric Llebot

Department of Physics

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

Abstract

A theory of turbulent temperature fluctuations in the framework of Extended Irreversible Thermodynamics is presented. In particular, we derive an expression for the probability density function of temperature differences between two times. This expression modifies the result of Ching (Phys. Rev. Lett. 70 (1993) 283) for very short time separations. This modification can be, in principle, tested experimentally. © 1998 Elsevier Science B.V. All rights reserved.

Original language	English
Pages (from-to)	45-54
Journal	Physica A: Statistical Mechanics and its Applications
Volume	258
DOIs	https://doi.org/10.1016/S0378-4371(98)00230-1
Publication status	Published - 1 Sept 1998

Keywords

Extended irreversible thermodynamics
Turbulent flows

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10.1016/S0378-4371(98)00230-1

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title = "Extended turbulent dynamics of temperature fluctuations",

abstract = "A theory of turbulent temperature fluctuations in the framework of Extended Irreversible Thermodynamics is presented. In particular, we derive an expression for the probability density function of temperature differences between two times. This expression modifies the result of Ching (Phys. Rev. Lett. 70 (1993) 283) for very short time separations. This modification can be, in principle, tested experimentally. {\textcopyright} 1998 Elsevier Science B.V. All rights reserved.",

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AU - Sancho, Pedro

AU - Llebot, J. Enric

PY - 1998/9/1

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N2 - A theory of turbulent temperature fluctuations in the framework of Extended Irreversible Thermodynamics is presented. In particular, we derive an expression for the probability density function of temperature differences between two times. This expression modifies the result of Ching (Phys. Rev. Lett. 70 (1993) 283) for very short time separations. This modification can be, in principle, tested experimentally. © 1998 Elsevier Science B.V. All rights reserved.

AB - A theory of turbulent temperature fluctuations in the framework of Extended Irreversible Thermodynamics is presented. In particular, we derive an expression for the probability density function of temperature differences between two times. This expression modifies the result of Ching (Phys. Rev. Lett. 70 (1993) 283) for very short time separations. This modification can be, in principle, tested experimentally. © 1998 Elsevier Science B.V. All rights reserved.

KW - Extended irreversible thermodynamics

KW - Turbulent flows

U2 - 10.1016/S0378-4371(98)00230-1

DO - 10.1016/S0378-4371(98)00230-1

M3 - Article

SN - 0378-4371

VL - 258

SP - 45

EP - 54

JO - Physica A: Statistical Mechanics and its Applications

JF - Physica A: Statistical Mechanics and its Applications

ER -

Extended turbulent dynamics of temperature fluctuations

Abstract

Keywords

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