Full Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Dynamic Computer Simulation and Control Methods for Water Distribution Systems.
Author DeMoyer, Jr, Robert ; Gilma, Harold D. ; Goodma, Maurice Y. ;
CORP Author General Electric Co., Philadelphia, Pa. Re-entry and Environmental Systems Div.
Year Published 1973
Report Number 73SD205; DI-14-31-0001-3734; OWRR-C-3166(3734); 07165,; C-3166(3734)(1)
Stock Number PB-218 826
Additional Subjects ( Water distribution ; Computerized simulation) ; Automatic control ; Mathematical models ; Regression analysis ; Time series analysis ; Computer programs ; FORTRAN ; Pennsylvania ; FORTRAN 4 programming language ; Philadelphia(Pennsylvania)
Library Call Number Additional Info Location Last
NTIS  PB-218 826 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 260p
Abstract The major objectives were to: Build a computerized testbed for simulating the operation of a water distribution system over a variable time and, Develop control methods for on-line operation which minimize operating costs and pump cycling while maintaining satisfactory customer service. The objectives required the development of: Daily system demand model from real operating data; Standard network model; Regression model, from operating data; Control models for turning pumps on/off; Energy/cost model to evaluate a control model; and Dynamic capability for operating the regression or network models over a variable time. (Author Modified Abstract)
NTIS Title Notes Final rept..
PUB Date Free Form Feb 73,
Category Codes 13B; 60I
NTIS Prices PC A12/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326560387
Origin NTIS
Type CAT