"Without a doubt, this is the best
introduction to the hydraulics of open channel flow that I have yet
to
read."
Professor S.N. LANE, University of Leeds in Environmental
Conservation, 2001 {Read Full Review}
"This is an excellent book for undergraduate and
graduate students in civil engineering interested in open channel
flow,
and a very useful resource text for those interested in hydraulics
outside engineering field."
Professor P. BATES, University of Bristol in Hydrological Processes,
2000 {Read Full Review}
"This book
can be strongly recommended to students and engineers",
Professor
JOVANOVIC, University of Belgrade in Urban Water, 1999 {Read Ful Review}
Spanish Edition published by McGraw Hill Interamericana {http://www.mcgraw-hill.com.mx/}
Chinese Edition published by Hydrology Bureau of Yellow River
Conservancy Committee, March 2003 (ISBN 7-80621-529-8).
Order form : http://www.uq.edu.au/~e2hchans/reprints/leafchin.pdf
(Chinese edition)
Support website : {http://www.bh.com/companions/0340740671}
Download chapter samples : Chap.
10: Sediment Transport Mechanisms 1. Bed-load Transport (PDF
file at UQeSpace) & Chap.
14: Physical Modelling of Hydraulics (PDF
file at
UQeSpace)
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{http://www.uq.edu.au/~e2hchans/reprints/news_02.pdf}
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ORDER FORM :
http://www.uq.edu.au/~e2hchans/reprints/bh_order.pdf (English edition)SECOND EDITION : CHANSON, H. (2004). "The Hydraulics of Open Channel Flow : An Introduction." Butterworth-Heinemann, Oxford, UK, 2nd edition (ISBN 0 7506 5978 5).
http://www.uq.edu.au/~e2hchans/reprints/leafchin.doc (Chinese edition)
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GAUCKLER : Philippe Gaspard GAUCKLER (1826-1905) was a French engineer and member of the French 'Corps des Ponts-et-Chaussées'. He re-analysed the experimental data of DARCY and BAZIN (1865), and in 1867 he presented a flow resistance formula for open channel flows (Gauckler-Manning formula) sometimes called improperly the Manning equation (GAUCKLER 1867). His son was Directeur des Antiquités et des Beaux-Arts (Director of Anquities and Fine Arts) for the French Republic in Tunisia and he directed an extensive survey of Roman hydraulic works in Tunisia.Page 25
Equation (3-9a): The last term on the right handside of the equation should be : Patm/(r*g) .Page 66
Solution of the application: The first equation should be : q = V1 d1 = V3 d3 .Page 67
In Table 4.1, the Petitcodiac river is located in Canada (Bay of Fundy).Page 70
Application, solution: In the table of iterative results, the first estimate of d2 should be : d2 = dc = 6.34 m .Page 88
For Vsrg = 0, the positive surge is a steady hydraulic jump. With an upstream Froude number close to unity (Fr1 = 1.43), the downstream flow depth is slightly greater than the critical depth.
Application No. 1: In the table of results, column 3, the correct values of the Darcy friction factors are : f = 0.016, 0.0134, 0.0131, 0.0131.Page 235
Equation (12.8) should be :Pages 241, 243 & 244
to = 1/2 r V2 h2/(l d) (12.8)
There should be 1/2 times the density times the velocity square …
Equation (12.8) should be corrected to:Page 279
to = 1/2 r V2 h2/(l d) (12.8)
The solution in page 244 should be :
Complete calculations give : V = 0.9 m/s, to'= 1.95 Pa, to" = 0.70 Pa, h = 0.15 m, l = 9.9 m.
Table 14.1, Column 4 : The scaling ratio of the discharge per unit width for a Froude law (distorted model) should be Zr3/2 .
Equation (17.4) should be :Pages 378-379It should be the square-root of 2 times g, where g is the gravity acceleration.
Figure 19.5 Hydraulic calculations of upstream head above invert bed for box culverts with Inlet Control (Concrete Pipe Association of Australia 1991) (DOUBLE-CLICK for full size .WMF file)http://www.uq.edu.au/~e2hchans/pictures/cpaa91_1.gif or http://www.uq.edu.au/~e2hchans/pictures/cpaa91_1.wmfFigure 19.6 Hydraulic calculations of total head losses for concrete box culverts flowing full (i.e. drowned) (Concrete Pipe Association of Australia 1991) (DOUBLE-CLICK for full size .TIF file)http://www.uq.edu.au/~e2hchans/pictures/cpaa91_b.gif or http://www.uq.edu.au/~e2hchans/pictures/cpaa91_b.tif(Notes : (1) the old Figure 19.5 was for Inlet control calculations of circular pipes; (2) the old Figure 19.6 was for Inlet control calculations of box culverts; (3) double-click on the pictures below to download the .GIF files)
Page 294
Table 15.1: A further axample of computational models for open channel flows is HydroChan, a 1-D model for steady flow down flat slope (assuming hydrostatic pressure distribution and prismartic cross-section). Flow resistance may be computed using the Darcy friction factor (fully-rough-turbulent flow or based upon the Keulegan formula) and Gauckler-Manning formula.Pages 311-312
A discussion of the teaching of hydraulic design may be found in :Pages 313-316
CHANSON, H. (2001). "Teaching Hydraulic Design in an Australian Undergraduate Civil Engineering Curriculum." Jl of Hyd. Engrg., ASCE, Vol. 127, No. 12, pp. 1002-1008 (ISSN 0733-9429). (Download PDF File)
Further information on Minimum Energy Loss weirs may be found at :Page 332
The Minimum Energy Loss (MEL) weir design : An overflow earthfill embankment dam {http://www.uq.edu.au/~e2hchans/mel_weir.html}
On Page 332, Figure 17.11 must be updated based upon new results (CHANSON et al. 2000). In skimming flows down a stepped chute, the re-analysis of over 650 prototype and laboratory data suggests that the equivalent friction factor is about 0.2. The result is consistent with an analytical model of the the cavity flow (CHANSON et al. 2000, CHANSON and TOOMBES 2001).Page 337
References :
CHANSON, H., YASUDA,Y., and OHTSU, I.(2000). "Flow Resistance in Skimming Flow : a Critical Review." Intl Workshop on Hydraulics of Stepped Spillways, Zürich, Switzerland, H.E. MINOR & W.H. HAGER Editors, Balkema Publ., pp. 95-102.
CHANSON, H. (2000). "Forum article. Hydraulics of Stepped Spillways: Current Status", Jl of Hyd. Engrg., ASCE, Vol. 126, No. 9, pp. 636-637 (ISSN 0733-9429).
A relevant discussion on hydraulic jumps at an abrupt drop includes :Page 410-417
MOSSA, M., PETRILLO, A., and CHANSON, H. (2002). "Tailwater Level Effects on Flow Conditions at an Abrupt Drop." Jl of Hyd. Res., IAHR, Vol. 40, No. 4 (ISSN 0733-9429). (Download PDF Preprint File)
On Page 332, Figure 17.11 must be updated based upon new results (CHANSON et al. 2000). In skimming flows down a stepped chute, the re-analysis of over 650 prototype and laboratory data suggests that the equivalent friction factor is about 0.2. The result is consistent with an analytical model of the the cavity flow (CHANSON et al. 2000, CHANSON and TOOMBES 2001). New Figure A4.5 : Click HERE.Page 387-390
Further illustrations of Minimum Energy Loss culverts in operation may be found at :
Hydraulics of Minimum Energy Loss (MEL) culverts and bridge waterways {http://www.uq.edu.au/~e2hchans/mel_culv.html}
A discussion on the MEL culvert design is developed in :
CHANSON, H. (2000), "Introducing Originality and Innovation in Engineering Teaching: the Hydraulic Design of Culverts." European Journal of Engineering Education, Vol. 25, No. 4, pp. 377-391.
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