An investigation of the flow of water through submerged orifices and pipes . 9 .1454 .2318 .629 4 Subine inch triangular = 6 diamete rgence rs 1 .005 1800 .650 .0181 .0273 2 .005 1800 .650 .0181 .0273 *0378 O i Ann 0252 .0386 4 .0108 6300 .0250 .0401 5 .0313 1200 .0425 .0682 6 .0314 1200 .0428 .0683 7 ;0736 900 .0654 .104? 8 .074 900 .0656 .1050 9 ,112 900 .0811 .1291 10 .1138 600 .963 .0805 .1300 11 .2142 600 .1100 .1782 12 .215 900 .1130 .1787 Calculated Data .
An investigation of the flow of water through submerged orifices and pipes . 9 .1454 .2318 .629 4 Subine inch triangular = 6 diamete rgence rs 1 .005 1800 .650 .0181 .0273 2 .005 1800 .650 .0181 .0273 *0378 O i Ann 0252 .0386 4 .0108 6300 .0250 .0401 5 .0313 1200 .0425 .0682 6 .0314 1200 .0428 .0683 7 ;0736 900 .0654 .104? 8 .074 900 .0656 .1050 9 ,112 900 .0811 .1291 10 .1138 600 .963 .0805 .1300 11 .2142 600 .1100 .1782 12 .215 900 .1130 .1787 Calculated Data . 2 x submerged short Cor ram 1 .0094 2 .010 3 .014 4 .016 5 .018 6 .018? .052 8 .052 9 .122 10 .123 11 .325 12 .330 t 180072009900150072001200120012001200900600600 Submergence . 12 ^diameter ., ipe s , w ft* * .<^7 * 39 TABLE 3. EXPERIMENTAL DATA WITH 6-IN. SHORT PIPE AND (1-2) MOUTHPIECES. 1 2 3 4 5 - 6 7 8 9 _ — Head Time Discharge Average Coeff. Coeff. Rcf • Rise Actual Theoretic Actual of of in in in cu. ft. cu. ft. Velocity- Di s— Loss No. Pit. per sec. per sec. feet charge feet sec. feet per sec. q. Q v c ?— ? m b—m . x 22i in. pipe, extending y into each box Submergence 4 diameters 1 .003 900 .0641 .0865 0 .326 .742 2 .003 900 .0641 .0865 ,742 0 .83 3 .0048 900 .0800 .1090 .734 4 .005 900 .0794 .1113 0,404 .712 5 .0066 900 .0969 .1279 .758 0 .75 6 .0072 900 .0985 .1334 .738 n Rid. 7 .008 900 .1135 .1410 .805 8 .008 900 .1131 .1410 .803 u. «-> 9 .012 900 .1379 .1726 .800 n \j. «j 10 .0136 900 .1470 .1841 .800 U . «J f 11 .0142 600 .1502 .1874 v
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Keywords: ., bookcentury1900, bookdecade1900, booksubje, booksubjecthydraulics
