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RECORD NUMBER: 217 OF 624

OLS Field Name OLS Field Data
Main Title Development of modeling technique for photochemical air pollution /
Author Teuscher, L. H. ; Hauser., L. E.
Other Authors
Author Title of a Work
Hauser, L. E.
CORP Author Systems, Science and Software, La Jolla, Calif.;National Environmental Research Center, Research Triangle Park, N.C. Meteorology Lab.
Publisher [Reproduced by National Technical Information Service],
Year Published 1974
Report Number EPA/650-4-74-003; EPA-68-02-0272
Stock Number PB-237 692
OCLC Number 02822927
Subjects Air--Pollution--Mathematical models. ; Photochemical smog.
Additional Subjects Smog ; Air pollution ; Photochemical reactions ; Mathematical models ; Graphics ; Computer programs ; Forecasting ; Computerized simulation ; California ; Los Angeles(California) ; Atmospheric chemistry
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101YRID.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJAD  EPA 650/4-74-003 Region 3 Library/Philadelphia, PA 05/10/1996
EJBD ARCHIVE EPA 650-4-74-003 Headquarters Library/Washington,DC 07/22/2013
EJBD  EPA 650-4-74-003 Headquarters Library/Washington,DC 10/02/2014
EKAM  TD884.3.T48 Region 4 Library/Atlanta,GA 01/31/1997
NTIS  PB-237 692 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation iv, 91 pages : illustrations ; 28 cm
Abstract A new particle-in-cell code has been developed and applied to the simulation of photochemical air pollution in the Los Angeles basin. The method is a Lagrangian one in which a parcel of air is followed and the chemistry takes place within it, in contrast to an earlier method in which the photochemical kinetics is considered in a three-dimensional space of fixed Eulerian cells. Although it can be shown that inherent errors are associated with the Eulerian scheme of computation it has not previously been clear how important these errors would be in actual simulations, when compared to the results of Lagrangian chemistry. In the present study the two methods were compared with actual measurements of photochemical air pollution for a selected day in the Los Angeles basin. The report documents the new Lagrangian code and provides a users guide to its operation.
Notes "EPA/650-4-74-003." "February 1974." "PB-237 692." "SSS-R-74-1756." Includes bibliographical references (page 40).
Place Published Springfield, Va.
PUB Date Free Form 1974
NTIS Prices PC A05/MF A01
BIB Level m
Medium unmediated
Content text
Carrier volume
Cataloging Source OCLC/T
OCLC Time Stamp 20150624151407
Language eng
Origin OCLC
Type MERGE
OCLC Rec Leader 01320cam 2200361Ii 45020