000
| 02329nam 2200409zi 4500 |
---|
001 | 9.904683 |
---|
003 | CaOODSP |
---|
005 | 20221107180623 |
---|
006 | m o d f |
---|
007 | cr |n||||||||| |
---|
008 | 211108e198108##oncd ob f000 0 eng d |
---|
040 | |aCaOODSP|beng|erda|cCaOODSP |
---|
041 | |aeng|beng|bfre |
---|
086 | 1 |aEn36-539/68-1981E-PDF |
---|
100 | 1 |aLau, Y. L., |eauthor. |
---|
245 | 10|aVelocity distributions under floating covers / |cby Y.L. Lau. |
---|
264 | 1|aBurlington, Ontario : |bEnvironment Canada, National Water Research Institute = Environnement Canada, Institut national de recherche sur les eaux, |cAugust 1981. |
---|
300 | |a1 online resource (v, 16 pages, 11 unnumbered pages) : |bcharts. |
---|
336 | |atext|btxt|2rdacontent |
---|
337 | |acomputer|bc|2rdamedia |
---|
338 | |aonline resource|bcr|2rdacarrier |
---|
490 | 1 |a[Unpublished manuscript] |
---|
500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
---|
500 | |a"This manuscript has been submitted to the Canadian Society for Civil Engineers for publication and the contents are subject to change." |
---|
504 | |aIncludes bibliographical references (pages 15-16). |
---|
520 | |a"River discharges under ice cover, as estimated by gauging practices, are very difficult to verify. In this report, flow under ice covers has been investigated theoretically and experimentally. The results confirm that velocity measurements taken at 0.2 and 0.8 of the water channel depth give velocities for which the average is always very close to the true mean velocity. Engineers can “therefore utilize river flows under ice as determined by this survey method with confidence. "Winter surveys should adopt the procedure as standard"--Management Perspective. |
---|
546 | |aIncludes abstracts in French. |
---|
650 | 0|aTransport theory. |
---|
650 | 0|aFluid mechanics. |
---|
650 | 0|aTurbulence. |
---|
650 | 6|aThéorie du transport. |
---|
650 | 6|aMécanique des fluides. |
---|
650 | 6|aTurbulence. |
---|
710 | 2 |aNational Water Research Institute (Canada), |eissuing body. |
---|
830 | #0|aUnpublished manuscript (National Water Research Institute (Canada))|w(CaOODSP)9.901451 |
---|
856 | 40|qPDF|s1.10 MB|uhttps://publications.gc.ca/collections/collection_2021/eccc/en36-539/En36-539-68-1981-eng.pdf |
---|