Full Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Wind Tunnel Investigation of the Response of a Sonic Anemometer.
Author Eskridge, R. E. ; Baker, C. B. ;
CORP Author Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Sciences Research Lab.
Year Published 1988
Report Number EPA/600/D-88/192;
Stock Number PB88-249826
Additional Subjects Anemometers ; Wind tunnels ; Flow measurement ; Reynolds number ; Fluid flow ; Azimuth ; Sonic anemometers ; Wind tunnel tests
Library Call Number Additional Info Location Last
NTIS  PB88-249826 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 12/29/1988
Collation 22p
Abstract An Applied Technology Inc. (ATI) sonic of the type used by J. C. Kaimal at the Boulder Tower was tested in the large wind tunnel at the U.S. EPA Fluid Modeling Facility. The wind tunnel is approximately 6 ft high, 10 ft wide with a test section bed 60 ft long. The air speed in the tunnel can be varied from about 0.20 m/s to 7.0 m/s. The sonic probe was mounted near the center of the tunnel to study the effect of shadowing of the probe and mount as a function of azimuth angle at speeds of 1.0, 3.0, and 7.0 m/s. Experiments were performed to determine if there is a Reynolds number dependency of the instrument when the tunnel speed was varied from 0.20 to 7.0 m/s. Velocity correction curves were developed for the sonic using these data. These curves are somewhat different from those published by J. C. Kaimal. No Reynolds number dependency of the flow on the velocity components under maximum shadowing was found.
PUB Date Free Form Aug 88
Category Codes 51F
NTIS Prices PC A03/MF A01
Primary Description 600/09
Document Type NT
Cataloging Source NTIS/MT
Control Number 830231957
Origin NTIS
Type CAT