Full Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Basic studies of flow and diffusion over hills /
Author Arya, S. P. S. ; Arya, S. P. S. (S. Pal. S.)
Other Authors
Author Title of a Work
Hunt, Julian C. R.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Environmental Sciences Research Laboratory,
Year Published 1979
Report Number EPA-600/4-79-053; EPA-R-804653
Stock Number PB80-112014
OCLC Number 230746452
Additional Subjects Air flow ; Atmospheric diffusion ; Hills ; Topographic features ; Turbulent flow ; Steady flow ; Froude number ; Air pollution ; Atmospheric dispersion
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJBD ARCHIVE EPA 660-2-74-025 Headquarters Library/Washington,DC 05/16/2013
EJBD  EPA 660-2-74-025 c.1 Headquarters Library/Washington,DC 05/17/2013
EKBD  EPA-600/4-79-053 Research Triangle Park Library/RTP, NC 11/16/2016
ELBD RPS EPA 600-4-79-053 repository copy AWBERC Library/Cincinnati,OH 10/17/2014
ERAD  EPA 600/4-79-053 Region 9 Library/San Francisco,CA 10/29/2012
NTIS  PB80-112014 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation viii, 21 pages : illustrations, charts ; 28 cm
Abstract This research program was initiated with the overall objectives of gaining a better understanding of flow and diffusion of pollutants in complex terrain under both neutral and stably stratified conditions, providing a sound data base for testing existing theories, and developing new theories of flow and diffusion around isolated hills and ridges. To this end, experiments were conducted with models of a bell shaped hill and a 2-D steep ridge in EPA's meteorological wind tunnel and salt-water stratified towing tanks. Measurements were made of the flow structure, as well as the concentration patterns around the hills due to point sources located at different heights and positions relative to the hills.
Notes "EPA-600/4-79-053." "September 1979." "Grant number R-804653." "Project officer: William H. Snyder." Includes bibliographical references (page 15).
Place Published Research Triangle Park, NC
Supplementary Notes Fluid Modeling Report No. 5. Prepared in cooperation with Cambridge Univ. (England). Dept. of Applied Mathematics and Theoretical Physics.
Corporate Au Added Ent Environmental Sciences Research Laboratory.
NTIS Title Notes Final rept. 1 Sep 76-31 Aug 77.
PUB Date Free Form 1979
Category Codes 4B; 55B; 68A
NTIS Prices PC A03/MF A01
Primary Description 600/09
BIB Level m
Medium unmediated
Content text
Carrier volume
Cataloging Source OCLC/T
Control Number 323770772
OCLC Time Stamp 20161104065418
Language eng
Origin OCLC
OCLC Rec Leader 01407cam 2200397Ka 45010