Water-power; an outline of the development and application of the energy of flowing water . CN ro O M -1-00 00 O • -^ •J31UIM 0\OC OOOOO OOO 00 0 o o o •umnjnv O O^ O 0\ O O^ f^vO • C ^0 •jaoiujns IN f^, W « N (^00 ?Suijds 0O«>-OO««ih0NC^0O « feC= 3 — 1- n « C7^ CiOMOO^O -^O^roO OvC O O c t^. O C = = = •2 a u: — 5 > i^~^ c E „• = ^ re jj c -2 1- ?c.:: r; . o * ;S «-> u rt -^ ;; = ^ S 2 ^o .2 o 3 « I. ?; -J J3 c o 3 o o « 2S|i: £ rt « o » sis rS O CT 3 _ ^2 • S :f .S-5 ^ ^: ? : S -I? ^^ MS -* g «-: ;^ 5=:—«i>-- ;r«;-—oSM^n^i— ortu T3 T -J 2 00*0 RELATION OF SLOPE, DEPTH, AND VE
Water-power; an outline of the development and application of the energy of flowing water . CN ro O M -1-00 00 O • -^ •J31UIM 0\OC OOOOO OOO 00 0 o o o •umnjnv O O^ O 0\ O O^ f^vO • C ^0 •jaoiujns IN f^, W « N (^00 ?Suijds 0O«>-OO««ih0NC^0O « feC= 3 — 1- n « C7^ CiOMOO^O -^O^roO OvC O O c t^. O C = = = •2 a u: — 5 > i^~^ c E „• = ^ re jj c -2 1- ?c.:: r; . o * ;S «-> u rt -^ ;; = ^ S 2 ^o .2 o 3 « I. ?; -J J3 c o 3 o o « 2S|i: £ rt « o » sis rS O CT 3 _ ^2 • S :f .S-5 ^ ^: ? : S -I? ^^ MS -* g «-: ;^ 5=:—«i>-- ;r«;-—oSM^n^i— ortu T3 T -J 2 00*0 RELATION OF SLOPE, DEPTH, AND VELOCITY. 7 points by methods to be hereafter explained, and thus deter-mine the mean velocity, which is designated by v. Determinethe length acdb of the line representing the^ bottom. This. Fig. is called the wetted perimeter. The mean depthmultiplied by the width ab is the area of the area, divided by the wetted perimeter, is called the hydraulic mean depth or the mean radius, and is repre-sented by R. It is obvious that in a natural river-channel thewetted perimeter is not materially different from the width,and that no great error can result from taking the one equal tothe other. In an artificial canal with vertical side 2, the wetted perimeter may differ very materially fromwaterpoweroutlin00frizuoft
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Keywords: ., bookcentury1900, bookdecade1910, booksubjecthydraulicengineering
