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RECORD NUMBER: 76 OF 510

OLS Field Name OLS Field Data
Main Title Deposition of fine sediments in turbulent flows /
Author Partheniades, Emmanuel. ; Meht, Ashish J.
Other Authors
Author Title of a Work
Mehta, Ashish J.
CORP Author Florida Univ., Gainesville. Dept. of Coastal and Oceanographic Engineering.
Publisher U.S. G.P.O.,
Year Published 1971
Report Number EPA16050-ERS-08/71; W7301567
Stock Number PB-213 043
OCLC Number 00896591
Subjects Sedimentation and deposition. ; Sediment transport.
Additional Subjects ( Sediments ; Deposition) ; ( Sediment transport ; Turbulent flow) ; Suspended sediments ; Shear stress ; Clays ; Silts ; Sedimentalogy ; Drag ; Open channel flow
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9100GZ6G.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 16050-ERS-08-71 Headquarters Library/Washington,DC 03/04/2014
EJBD  EPA 16050-ERS-08-71 Headquarters Library/Washington,DC 05/12/2014
EKAD  16050 ERS 08/71 Region 4 Library/Atlanta,GA 08/23/2002 DISPERSAL
EKAD  QE581.P377 Region 4 Library/Atlanta,GA 08/23/2002 DISPERSAL
ELBD RPS EPA 16050-ERS-08-71 repository copy AWBERC Library/Cincinnati,OH 10/17/2014
NTIS  PB-213 043 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation vii, 41 pages : illustrations ; 28 cm.
Abstract Deposition of fine cohesive sediments in a turbulent flow field was studied in a system of a rotating annular channel and ring. The percentage of the total sediment that a given flow can maintain in suspension depends only on the bed shear stress and is independent of the initial sediment concentration. The percentage (C) of the depositable sediment deposited at time t has been found to vary with time according to the law C=a log t + b, where the coefficient a is independent of the flow conditions and sediment concentration, while the coefficient b is a function of the bed shear stress only. Both a and b depend on the physicochemical properties of the sediment and the water environment. Deposition rates are proportional to the depositable sediment concentration and inversely proportional to time. (Author)
Notes "Project no. 16050 ERS." Includes bibliographical references (pages 37-41).
Contents Notes Deposition of fine cohesive sediments in a turbulent flow field was studied in a system of a rotating annular channel and ring. The percentage of the total sediment that a given flow can maintain in suspension depends only on the bed shear stress and is independent of the initial sediment concentration. The percentage (C) of the depositable sediment deposited at time t has been found to vary with time according to the law (C = alpha logt + beta), where the coefficient a is independent of the flow conditions and sediment concentration, while the coefficient b is a function of the bed shear stress only. Both a and b depend on the physiochemical properties of the sediment and the water environment. Deposition rates are proportional to the depositable sediment concentration and inversely proportional to time.
Place Published Washington, DC
Availability Notes Paper copy available from GPO $0.50 as stock no. EPI.16:16050 ERS 08/71.
Corporate Au Added Ent University of Florida. Coastal and Oceanographic Engineering Department.; United States. Environmental Protection Agency. Office of Research and Monitoring.
Title Ser Add Ent Water pollution control research series.
PUB Date Free Form 1972
Series Title Traced Water pollution control research series
Series Title Untraced Water pollution control research series
NTIS Prices PC-GPO/MF A01-NTIS
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20131220130551
Language eng
SUDOCS Number EP 1.16:16050 ERS 08/71
Origin OCLC
Type MERGE
OCLC Rec Leader 02296cam 2200385Ii 45020