Record Display for the EPA National Library Catalog

RECORD NUMBER: 22 OF 23

OLS Field Name OLS Field Data
Main Title Urban Air Shed Photochemical Simulation Model Study. Volume I. Development and Evaluation. Appendix D. Numerical Integration of Continuity Equations.
Author Reynolds., S. D. ;
CORP Author Systems Applications, Inc., Beverly Hills, Calif.;Environmental Protection Agency, Washington, D.C. Office of Research and Development.
Year Published 1973
Report Number EPA-68-02-0339; EPA-R4-73-030e;
Stock Number PB-234 977
Additional Subjects Atmospheric models ; Air pollution ; Reaction kinetics ; Partial differential equations ; Finite difference theory ; Matrices(Mathematics) ; Numerical integration ; Mathematical models ;
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-234 977 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 48p
Abstract
The methodology used to obtain the numerical solution of the governing airshed equations of the atmospheric model are comprehensively discussed. The numerical scheme was studied further and described in several important changes were implemented. A discussion of the motivation for making these changes and a complete description of the finite-difference equations that were finally adopted are included.