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C. Progress in hydraulics as related to sedimentation
Pages 70-85

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From page 70...
... ~ At the Applica Mechanics Conter~ce many problorns of fluid mecl:~ies and fluid turbulence were discussed in detail, em: d the mechanics of sediment suspensions was given £;ane consideration; mile at the Baltic Conference Amorous river hydraulics problems were discussed, including strea:m-bed forms and sediment transportation by flowing cater. During the past year there Were scheduled fcDu:r contorences which brought forth numerous observations and treatments of the ,~3nera1 problem of sed~me:~t transportation by rivers and related occurrences.
From page 71...
... Symposiums were to be presented on "Bed-Load Transportation Research" and "Scour below Weirs." The modern hydraulic laboratory is taking an ever-increas~ngly important r61e in research in the various sedimentation probers. Inch has been accosted In obtaining concerted action by a publication of the United States National Bureau of Standards, Hydraulic Laboratory, on current hydraulic research in the United States (38~.
From page 72...
... River Model Studies In recent years the river r.^ode1 has rapidly found an potent place in hydraulic laboratory word:. Averments are made on movable-bed river models with a view of obtaining an e-~erim~ent~ analysis of projected river control structures.
From page 73...
... ~ recent nap er on tb; s subject describes laboratory investigation of the probl=s of flue fraction Id tr~sportat~on (57~. Another paper related to this general problem describes e~er~;ental studies of the transportation of sand and gra~rei in alpine 11ne- (58)
From page 74...
... Tho practicing engineer prefers to deal With bulk factors provided they give reasonably reliable results. A mmber of checks have been made on the mono rational analysis involving consideration.
From page 75...
... A number of discussions Gaffe appeared regarding the classification and graphical representation of the ~cnechan~cal composition of sedimentary radial ~ lO9-112 ~ . Concorde Co_ The transportation of solid materials by moving fluid forms one of the most complex fields of hydraulic research.
From page 76...
... '; smoothly moving sheet in which individual particles progress un~for~nly with Mite ~perceq? tible pulsations, as ripples in batch ~.ndividue1 particles come to rest completely pe£.iodi~ cally, as large sand or g~ave1 bars ~cli progressively move much after the fashion of sand dunes and as ~ combination or inte=~cdinto condition of these Perry typos of motion.
From page 77...
... - ~ -- 7 ~ - Inhibit C _ , Seifert, Rudolf. Methodik fir die Messung von Geschiebe-, Sinkund Schwebestoffneng;en, I~up~bericht 19 , 10 pp ., VI Baltische Hydro l ogi s che Konf er ens, 1 9 38 .
From page 78...
... Untersuchungen uber der Gesctiebe~hrung von Wasserlauten mat boweglichem Bett, besonders uber die Austild~ der :Flussohle in Sa:ndbar~ken und Kolken: ~sa~enhnng des Geschiobetriets mit den Pliesageschwind~gkeit, der Wassertiefe, dam ~nheit~ewicht und der Kox~gr~sse des Geschiebes, nac:b Laboratoriumsversuchen und Boobachtun~gen, Question 3, Report &, 14pp., ibid.
From page 79...
... , P`ound-Table D~s~ssion on Role of Hydraulic Laboratories in Geophysical Research, Association of Scientific Hydrology 3! deeti~ in TYashi~ton, 8 mimeographed pp., 19139 (Publication delayed by '~ter~ona:l conflicts .
From page 80...
... 44. ThoEpson, Paul W' Hydraulic Gael Tasting in the Spotlights - Proceedings of B'drauIics Couiers~oe' Bulletin Nb@ 00, 00i~8raity of Iowa Studies in E4~ineeri~' pp.
From page 81...
... 64. Babbitt, Harold En, and C£31dv;re71, David Ilo La~inar Flov; of Sludges ire pipes Lit ~ ;¢ coal fete to <~e~-a~ *
From page 82...
... Application of S~mil~arity Principles and Turbule~:;ce Research to Bed-~oad Covet, translation of chapters Prom wendung der Achulichkeiti-n~ech~ilk und der I - bulenz- .. forschung auf die Gesch~ebebewegu~g, 42 pp., Berlin, 1936.
From page 83...
... J De ~ 'truce du transport des materisux solides dans un cours d'eau our la valeur du coefficient dit de =~go SitQ, Bull stir 22, Intornationa1 Association for Scientific Hydrology, Part 1, pp .
From page 84...
... Hens en, W Der Influx der lSrdumdrehung auf Tide,lusse in der Natur und im Novell, Bautec~ik, No.
From page 85...
... Uber den Schuss des Waldes auf die Bodenbindung und Geschiebebildu~,~ Deutscher Wasserwirtschatt, No.


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