Main Title |
Preliminary Studies of Video Images of Smoke Dispersion in the Near Wake of a Model Building. |
Author |
Huber, A. H. ;
Arya, S. P. ;
Rajala, S. A. ;
Borek, J. W. ;
|
CORP Author |
Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab. ;North Carolina State Univ. at Raleigh. ;Computer Sciences Corp., Research Triangle Park, NC. |
Publisher |
c1991 |
Year Published |
1991 |
Report Number |
EPA/600/J-91/075; |
Stock Number |
PB91-196550 |
Additional Subjects |
Smoke ;
Dispersion ;
Wakes ;
Air pollution ;
Video signals ;
Images ;
Model tests ;
Buildings ;
Wind(Meterology) ;
Vortices ;
Wind tunnel tests ;
Wind tunnel models ;
Flow visualization ;
Reprints ;
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB91-196550 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
13p |
Abstract |
A summary of analyses of video images of smoke in a wind tunnel study of dispersion in the near wake of a model building is presented. The analyses provide information on both the instantaneous and the time-average patterns of dispersion. Since the images represent vertically-integrated or crosswind-integrated smoke concentration, only the primary spatial and temporal scales of pollutant dispersion can be examined. Special graphic displays of the results are presented to have great potential as an easily quantifiable electronic medium for studying the dispersion of smoke. |