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| 02580nam 2200409zi 4500 |
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001 | 9.867693 |
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003 | CaOODSP |
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005 | 20221107162359 |
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006 | m o d f |
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007 | cr nn||||||||| |
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008 | 190129s1987 oncab ob f000 0 eng d |
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040 | |aCaOODSP|beng|erda|cCaOODSP |
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041 | |aeng|bfre |
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043 | |an-cn-on|an-us-mi |
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086 | 1 |aEn13-5/86-209E-PDF |
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100 | 1 |aSimons, T. J. |q(Theodore Johannes), |d1939-1987 |eauthor. |
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245 | 10|aEffects of bottom slip and variable eddy viscosity in hydrodynamic models of Lake St. Clair / |cby T.J. Simons and W.M. Schertzer. |
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264 | 1|aBurlington, Ontario : |bNational Water Research Institute, Canada Centre for Inland Waters, |c1987. |
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300 | |a1 online resource (23 pages, 10 unnumbered pages) : |billustrations, map. |
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336 | |atext|btxt|2rdacontent |
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337 | |acomputer|bc|2rdamedia |
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338 | |aonline resource|bcr|2rdacarrier |
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490 | 1 |aNWRI contribution ; |v86-209 |
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500 | |aCover title. |
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500 | |a"Control no. AP264." |
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500 | |a"January 1987." |
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500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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504 | |aIncludes bibliographical references. |
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520 | 3 |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. |
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546 | |aIncludes management perspective and abstract in French. |
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693 | 4|aHydrodynamics--Saint Clair, Lake (Mich. and Ont.)--Mathematical models |
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700 | 1 |aSchertzer, William M., |eauthor. |
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710 | 1 |aCanada. |bEnvironment Canada. |
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710 | 2 |aNational Water Research Institute (Canada) |
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830 | #0|aNWRI contribution ;|v86-209.|w(CaOODSP)9.844121 |
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856 | 40|qPDF|s2.23 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/En13-5-86-209-eng.pdf |
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