A new proposal for Lagrangian correlation coefficient

N. Altinsoy; A. B. Tuǧrul

doi:10.1016/S0142-727X(02)00190-X

A new proposal for Lagrangian correlation coefficient

N. Altinsoy
, A. B. Tuǧrul^*

^*Bu çalışma için yazışmadan sorumlu yazar

Enerji Enstitüsü

Istanbul Technical University

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

4 Atıf (Scopus)

Özet

The statistical description of dispersion in turbulent flow was first considered by Taylor (Proc. London Math. Soc. 20 (1921) 196) and the statistical properties of the field were determined by Langrangian correlation coefficient R_L(τ). Frenkiel (Adv. Appl. Mech. 3 (1953) 61) has proposed several simple forms for R_L(τ). Some workers have investigated for a proper form of the Lagrangian correlation coefficient. In this work, a new proposal for the Lagrangian correlation is proposed and discussed. It can be written in general form with the one of the Frenkiel's (Adv. Appl. Mech. 3 (1953) 61) Lagrangian correlation coefficient. There is very satisfactory agreement between the new correlation and the experiment.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	766-768
Sayfa sayısı	3
Dergi	International Journal of Heat and Fluid Flow
Hacim	23
Basın numarası	6
DOI'lar	https://doi.org/10.1016/S0142-727X(02)00190-X
Yayın durumu	Yayınlandı - Ara 2002

Finansman

This study was supported by Research Foundation of Istanbul Technical University.

Finansörler
Istanbul Teknik Üniversitesi

Belgeye Erişim

10.1016/S0142-727X(02)00190-X

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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title = "A new proposal for Lagrangian correlation coefficient",

abstract = "The statistical description of dispersion in turbulent flow was first considered by Taylor (Proc. London Math. Soc. 20 (1921) 196) and the statistical properties of the field were determined by Langrangian correlation coefficient RL(τ). Frenkiel (Adv. Appl. Mech. 3 (1953) 61) has proposed several simple forms for RL(τ). Some workers have investigated for a proper form of the Lagrangian correlation coefficient. In this work, a new proposal for the Lagrangian correlation is proposed and discussed. It can be written in general form with the one of the Frenkiel's (Adv. Appl. Mech. 3 (1953) 61) Lagrangian correlation coefficient. There is very satisfactory agreement between the new correlation and the experiment.",

keywords = "Lagrangian correlation coefficient, Mean squared displacement, Turbulent flow",

author = "N. Altinsoy and Tuǧrul, \{A. B.\}",

year = "2002",

month = dec,

doi = "10.1016/S0142-727X(02)00190-X",

language = "English",

volume = "23",

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journal = "International Journal of Heat and Fluid Flow",

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T1 - A new proposal for Lagrangian correlation coefficient

AU - Altinsoy, N.

AU - Tuǧrul, A. B.

PY - 2002/12

Y1 - 2002/12

N2 - The statistical description of dispersion in turbulent flow was first considered by Taylor (Proc. London Math. Soc. 20 (1921) 196) and the statistical properties of the field were determined by Langrangian correlation coefficient RL(τ). Frenkiel (Adv. Appl. Mech. 3 (1953) 61) has proposed several simple forms for RL(τ). Some workers have investigated for a proper form of the Lagrangian correlation coefficient. In this work, a new proposal for the Lagrangian correlation is proposed and discussed. It can be written in general form with the one of the Frenkiel's (Adv. Appl. Mech. 3 (1953) 61) Lagrangian correlation coefficient. There is very satisfactory agreement between the new correlation and the experiment.

AB - The statistical description of dispersion in turbulent flow was first considered by Taylor (Proc. London Math. Soc. 20 (1921) 196) and the statistical properties of the field were determined by Langrangian correlation coefficient RL(τ). Frenkiel (Adv. Appl. Mech. 3 (1953) 61) has proposed several simple forms for RL(τ). Some workers have investigated for a proper form of the Lagrangian correlation coefficient. In this work, a new proposal for the Lagrangian correlation is proposed and discussed. It can be written in general form with the one of the Frenkiel's (Adv. Appl. Mech. 3 (1953) 61) Lagrangian correlation coefficient. There is very satisfactory agreement between the new correlation and the experiment.

KW - Lagrangian correlation coefficient

KW - Mean squared displacement

KW - Turbulent flow

UR - https://www.scopus.com/pages/publications/0036928491

U2 - 10.1016/S0142-727X(02)00190-X

DO - 10.1016/S0142-727X(02)00190-X

M3 - Article

AN - SCOPUS:0036928491

SN - 0142-727X

VL - 23

SP - 766

EP - 768

JO - International Journal of Heat and Fluid Flow

JF - International Journal of Heat and Fluid Flow

IS - 6

ER -

A new proposal for Lagrangian correlation coefficient

Özet

Finansman

Belgeye Erişim

Diğer Dosyalar ve Linkler

Parmak izi

Alıntı Yap