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Main Title Spectral modeling of atmospheric flows and turbulent diffusion /
Author Bass, Arthur. ; Orszag., Steven A.
Other Authors
Author Title of a Work
Orszag, Steven A.
Calder, Kenneth L.
CORP Author Flow Research, Inc., Cambridge, Mass.;Environmental Sciences Research Lab., Research Triangle Park, N.C.
Publisher Environmental Sciences Research Laboratory,
Year Published 1976
Report Number EPA-600/4-76-007; EPA-68-02-1297
Stock Number PB-252 506
OCLC Number 641346268
Subjects Turbulent diffusion (Meteorology)--Mathematical models ; Turbulence--Mathematical models ; Air quality management--United States
Additional Subjects Atmospheric motion ; Turbulent diffusion ; Atmospheric models ; Air pollution ; Mathematical models ; Incompressible flow ; Finite difference theory ; Fourier transformation ; Computations ; Fast Fourier transform ; Discrete Fourier transform
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
ELBD ARCHIVE EPA 600-4-76-007 Received from HQ AWBERC Library/Cincinnati,OH 10/04/2023
NTIS  PB-252 506 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation xi, 139 p. : ill. ; 28 cm.
Abstract This report presents a survey of discrete spectral and pseudospectral numerical methods to simulate atmospheric flow and turbulent diffusion. Some applications of these methods to air quality simulation modeling are presented. A three-dimensional spectral incompressible numerical model is described in detail. Computational resource limitations precluded successful evaluation of eddy Austauch coefficients. Some numerical results are presented for the rate of relaxation of anisotropic flows. Recommendations and suggestions for further research are made concerning the prospective utility of these spectral methods for air quality simulation modeling.
Notes Includes bibliographical references (p. 115-117). "January 1976." "EPA-600/4-76-007." "Contract No. 68-02-1297." "Project officer, Kenneth L. Calder, Meteorology and Assessment Division, Environmental Sciences Research Laboratory."
Place Published Research Triangle Park, N.C.
Corporate Au Added Ent Environmental Sciences Research Laboratory. Meteorology & Assessment Division.
Title Ser Add Ent Environmental monitoring series.; Research reporting series. Environmental monitoring ; EPA-600/4-76-007.
NTIS Title Notes Final rept..
PUB Date Free Form Jan 76
Series Title Untraced Environmental monitoring series\ Research reporting series. 4, Environmental monitoring ; EPA-600/4-76-007
Category Codes 04B; 55B; 68A
NTIS Prices PC A08/MF A01
BIB Level m
Cataloging Source OCLC/T
Control Number 326617692
OCLC Time Stamp 20111220133548
Language eng
Origin OCLC
OCLC Rec Leader 01681cam 2200397Ia 45020