TURBULENT HEAT TRANSFER AT LOW REYNOLDS NUMBERS

被引：12

作者：

LAWN, CJ

机构：

[1] Heat Transfer Section, Central Electricity Board, Berkeley Nuclear Laboratories, Berkeley, Gloucestershire

来源：

JOURNAL OF HEAT TRANSFER | 1969年 / 91卷 / 04期

关键词：

D O I：

10.1115/1.3580237

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A realistic velocity profile and semiempirical values for the ratio of the eddy diffusivities of momentum and heat are used to solve the heat-balance equation for the situation of fully developed gas flow in a pipe with uniform wall heat flux. The predicted heat transfer is higher than the experimental at Reynolds numbers below 104 and this is shown to be due to the inadequacy of the simple eddy-diffusivity hypothesis. © 1969 by ASME.

引用

页码：532 / &

共 21 条

[1]

Azer N.Z., 1960, INT J HEAT MASS TRAN, V1, P121, DOI DOI 10.1016/0017-9310(60)90016-8

[2]

BARNES JF, 1961, J MECH ENGNG SCI, V3, P303

[3]

Boelter L.M.K., 1930, U CALIFORNIA PUBLICA, V2, P443

[4]

CORCORAN WH, 1952, INDUSTRAIL ENGINEERI, P410

[5]

DEISSLER R, 1952, TN2629 NACA

[6]

DEISSLER RG, 1950, TN2242 NACA

[7]

DEISSLER RG, 1954, TN3145 NACA REP

[8]

GOWEN RA, 1967, CHEMICAL ENGINEERING, V2, P1701

[9]

HABERSTROH RD, 1968, T ASME C, V90

[10]

KAYS WM, 1963, INT J HEAT MASS TRAN, V6

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