MEASUREMENT OF TURBULENCE WITH THE LASER-DOPPLER ANEMOMETER

被引：198

作者：

BUCHHAVE, P ^{[1
]}

GEORGE, WK ^{[1
]}

LUMLEY, JL ^{[1
]}

机构：

[1] CORNELL UNIV,SIBLEY SCH MECH & AEROSP ENGN,ITHACA,NY 14853

来源：

ANNUAL REVIEW OF FLUID MECHANICS | 1979年 / 11卷

关键词：

D O I：

10.1146/annurev.fl.11.010179.002303

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The laser-Doppler anemometer is an instrument for research on fluid flows that has the potential of allowing local time-resolved measurements of fluid velocity without disturbing the fluid phenomenon under investigation. However, as in the case of its main competitor in the field, the hot-wire anemometer, the application of the LDA to turbulence measurements is not trivial, and the problems (and challenges) facing the experimenter grow with increasing levels of turbulent fluctuations. This paper reviews the status of turbulence measurements with the LDA and outlines the achievements of the past few years and some of the remaining problems. The article deals with only those methods allowing time-resolved measurements of the velocity, and thus the authors do not treat such signal-processing methods as spectrum analysis of the Doppler signal or time-averaged photon correlation.

引用

页码：443 / 503

页数：61

共 59 条

[1] LASER ANEMOMETER SIGNALS - VISIBILITY CHARACTERISTICS AND APPLICATION TO PARTICLE SIZING [J].

ADRIAN, RJ ;

ORLOFF, KL .

APPLIED OPTICS, 1977, 16 (03) :677-684

[2]

ASALOR TD, 1976, 1975 P LDA S COP, P115

[3]

ASHER JA, 1974, F4060072C0013 CONTR

[4]

BAKER RJ, 1976, 1975 P LDA S COP, P350

[5]

Batchelor GK, 1956, THEORY HOMOGENEOUS T

[6] PIPE-FLOW MEASUREMENTS OF TURBULENCE AND AMBIGUITY USING LASER-DOPPLER VELOCIMETRY [J].

BERMAN, NS ;

DUNNING, JW .

JOURNAL OF FLUID MECHANICS, 1973, 61 (NOV6) :289-299

[7]

BOUIS X, 1977, DRME75055B773249786A

[8]

BUCHHAVE P, 1978, THESIS STATE U NEW Y

[9]

BUCHHAVE P, 1978, 3RD P INT WORKSH LAS

[10]

BUCHHAVE P, 1976, 1975 P LDA S COP, P258

← 1 2 3 4 5 6 →