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Volume No.2--Open Channel Hydraulics <br /> Table 1-9. <br /> Values of K for Circular Channels in the Formula <br /> K si3 1/2 <br /> Q=-D s <br /> n <br /> D=depth of water d =diameter of channel <br /> FD <br /> d .00 .01 .02 .03 .04 .05 .06 .07 .08 .09 <br /> .0 15.02 10.56 8.57 7.38 6.55 5.95 5.47 5.08 4.76 <br /> .1 4.49 4.25 4.04 3.86 3.693.54 3.41 3.28 3.17 3.06 <br /> .2 2.96 2.87 2.79 2.71 2.63 2.56 2.49 2.42 2.36 2.30 <br /> .3 2.25 2.20 2.14 2.09 2.05 2.00 1.96 1.92 1.87 1.84 <br /> .4 1.80 1.76 1.72 1.69 1.66 1.62 1.59 1.56 1.53 1.50 <br /> .5 1.470 1.442 1.415 1.388 1.362 1.336 1.311 1.286 1.262 1.23 <br /> .6 1.215 1.192 1.170 1.148 1.126 1.105 1.084 1.464 1.043 1.023 <br /> .7 1.004 .984 .965 .947 .928 .910 .891 .874 .856 .83 <br /> •8 .821 .804 .787 .770 .753 .736 .720 .703 .687 .67 <br /> .9 .654 .637 .621 .604 .588 .571 .553 .535 .516 .49 <br /> 1.0 .463 <br /> Table 1-10. <br /> Values of K for Circular Channels in the Formula <br /> 8/3 <br /> Q= K'-d s1/2 <br /> n <br /> D =depth of water d=diameter of channel <br /> F.D .01 .02 .03 .04. .05 .06 .07 .08 .09 <br /> •0 .00007 .00031 .00074 .00138 .00222 -00128 -00455 .00604 .00775 <br /> .1 .00967 .0118 .0142 .0167 .0195 .0225 .0257 .0291 .0327 .0366 <br /> .2 .0406 .0448 .0492 .0537 .0585 .0634 .0686 .0738 .0793 .0849 <br /> •3 .09M .0966 .1027 .1089 '.1153;. .1218 .1284 .1352 .1420 .1490 <br /> .4 .1561 .1633 .1705 .1779 .1854 .1929 .2005 .2082 .2160 .2238 <br /> .& .232 .239 .247 .255 .263 -.271 .279 .287 .295 .303 <br /> •6 .311 .319 .327 .335 .343 .350 .358 .366 .373 .380 <br /> .7 .388 .395 .402 .409 .416 .422 .429 .435 .441 .447 <br /> .8 .453 .458 .463 .468 .473 .477 .481 .485 .488 .491 <br /> .9 .494 .496 .497 .498 .498 .498 .496 .494 .489 .483 <br /> 1.0 .483 <br /> Hydraulics Review 38 Section 1.0 <br /> General RPviPw of rima. r1k----i � _.__ <br />