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0019.867693
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008190129s1987    oncab   ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
041 |aeng|bfre
043 |an-cn-on|an-us-mi
0861 |aEn13-5/86-209E-PDF
1001 |aSimons, T. J. |q(Theodore Johannes), |d1939-1987 |eauthor.
24510|aEffects of bottom slip and variable eddy viscosity in hydrodynamic models of Lake St. Clair / |cby T.J. Simons and W.M. Schertzer.
264 1|aBurlington, Ontario : |bNational Water Research Institute, Canada Centre for Inland Waters, |c1987.
300 |a1 online resource (23 pages, 10 unnumbered pages) : |billustrations, map.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aNWRI contribution ; |v86-209
500 |aCover title.
500 |a"Control no. AP264."
500 |a"January 1987."
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references.
5203 |a"Two modifications of the conventional steady-state Ekman model with constant eddy viscosity and zero bottom velocity are considered. In the first case the constant eddy viscosity is retained but the no-slip bottom condition is replaced by a quadratic relationship between bottom stress and bottom current. In the second case the constant eddy viscosity is replaced by an arbitrary vertical profile of eddy viscosity and high-resolution finite-difference methods are employed to solve the vertical Ekman problem. Both methods are applied to Lake St. Clair and the results are compared with current measurements made during 1985 and with results from the basic model with constant eddy viscosity and zero bottom slip. It is shown that the modified models remedy the major shortcoming of the basic model which underestimates current speeds near the bottom"--Abstract.
546 |aIncludes management perspective and abstract in French.
693 4|aHydrodynamics--Saint Clair, Lake (Mich. and Ont.)--Mathematical models
7001 |aSchertzer, William M., |eauthor.
7101 |aCanada. |bEnvironment Canada.
7102 |aNational Water Research Institute (Canada)
830#0|aNWRI contribution ;|v86-209.|w(CaOODSP)9.844121
85640|qPDF|s2.23 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/En13-5-86-209-eng.pdf