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RECORD NUMBER: 3 OF 6

OLS Field Name OLS Field Data
Main Title Resonant Oscillation in Duluth-Superior Harbor.
Author Jordan, Thomas F. ; Stortz, Kirby R. ; Sydor, Michael ;
CORP Author Minnesota Univ.-Duluth. Dept. of Physics.;Environmental Research Lab.-Duluth, MN.
Year Published 1981
Report Number EPA-R-806020; EPA-600/J-81-640;
Stock Number PB83-244111
Additional Subjects Inlets(Waterways) ; Oscillation ; Water flow ; Resonance frequency ; Flushing ; Mathematical models ; Density(Mass/volume) Periodic variations ; Lake Superior ; Reprints ; Water levels ; Duluth-Superior Harbor
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NTIS  PB83-244111 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 9p
Abstract
The treatment of Duluth-Superior Harbor inlets as coupled oscillators yields Helmholtz resonance periods of 2.1-2.3 h. Analysis of water level oscillations in the harbor and currents in an inlet channel shows a 2.1-h mode, which seems to be excited by lake oscillations of nearly the same period. (Copyright (c) 1981, by the American Society of Limnology and Oceanography, Inc.)