MINIMIZING FLOW DISTORTION ERRORS IN A SONIC ANEMOMETER

被引：45

作者：

KAIMAL, JC ^{[1
]}

GAYNOR, JE ^{[1
]}

ZIMMERMAN, HA ^{[1
]}

ZIMMERMAN, GA ^{[1
]}

机构：

[1] APPL TECHNOL INC,BOULDER,CO 80301

来源：

BOUNDARY-LAYER METEOROLOGY | 1990年 / 53卷 / 1-2期

关键词：

D O I：

10.1007/BF00122466

中图分类号：

P4 [大气科学（气象学）];

学科分类号：

0706 ; 070601 ;

摘要：

This paper describes a simple approach to minimizing probe-induced flow distortion errors in a three-axis sonic anemometer. By separating the three axes, mutual interference between the transducers and supports in the three arrays is reduced. Only a transducer shadow correction determined from wind tunnel tests is needed to obtain measurements that are virtually insensitive to probe orientation relative to the mean flow. Preliminary results from a series of three atmospheric tests verify the effectiveness of this correction. © 1990 Kluwer Academic Publishers.

引用

页码：103 / 115

页数：13

共 16 条

[1]

BAKER CB, 1988, 8TH S TURB DIFF SAN, P104

[2] A 3-COMPONENT SONIC ANEMOMETER THERMOMETER SYSTEM FOR GENERAL MICROMETEOROLOGICAL RESEARCH [J].