circsectprop - APPENDIX A. GEOMETRIC ELEMENTS FOR CIRCULAR...

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APPENDIX A. GEOMETRIC ELEMENTS FOR CIRCULAR CHANNEL SECTIONS Ven Te Chow, 1959 d = diameter y = depth of flow A = water area P = wetter perimeter R = hydraulic radius T = top width D = hydraulic depth z = AD 0.5 = section factor for critical-flow computation y A P R T D z AR 2/3 d d 2 dddd d 2.5 d 8/3 0.00 0.0000 0.01 0.0013 0.2003 0.0066 0.1990 0.0066 0.0001 0.0000 0.02 0.0037 0.2838 0.0132 0.2800 0.0134 0.0004 0.0002 0.03 0.0069 0.3482 0.0197 0.3412 0.0202 0.0010 0.0005 0.04 0.0105 0.4027 0.0262 0.3919 0.0268 0.0017 0.0009 0.05 0.0147 0.4510 0.0326 0.4359 0.0336 0.0027 0.0015 0.06 0.0192 0.4949 0.0389 0.4750 0.0406 0.0039 0.0022 0.07 0.0242 0.5355 0.0451 0.5103 0.0474 0.0053 0.0031 0.08 0.0294 0.5735 0.0513 0.5426 0.0542 0.0069 0.0040 0.09 0.0350 0.6094 0.0574 0.5724 0.0612 0.0087 0.0052 0.10 0.0409 0.6435 0.0635 0.6000 0.0682 0.0107 0.0065 0.11 0.0470 0.6761 0.0695 0.6258 0.0752 0.0129 0.0079 0.12 0.0534 0.7075 0.0754 0.6499 0.0822 0.0153 0.0095 0.13 0.0600 0.7377 0.0813 0.6726 0.0892 0.0179 0.0113 0.14 0.0668 0.7670 0.0871 0.6940 0.0964 0.0217 0.0131 0.15 0.0739 0.7954 0.0929 0.7141 0.1034 0.0238 0.0152 0.16 0.0811 0.8230 0.0986 0.7332 0.1106 0.0270 0.0173 0.17 0.0885 0.8500 0.1042 0.7513 0.1178 0.0304 0.0196 0.18 0.0961 0.8763 0.1097 0.7684 0.1252 0.0339 0.0220 0.19 0.1039 0.9020 0.1152 0.7846 0.1324 0.0378 0.0247 0.20 0.1118 0.9273 0.1206 0.8000 0.1398 0.0418 0.0273 0.21 0.1199 0.9521 0.1259 0.8146 0.1472 0.0460 0.0301 0.22 0.1281 0.9764 0.1312 0.8285 0.1546 0.0503 0.0333 0.23 0.1365 1.0003 0.1364 0.8417 0.1622 0.0549 0.0359 0.24 0.1449 1.0239 0.1416 0.8542 0.1696 0.0597 0.0394 0.25 0.1535 1.0472 0.1466 0.8660 0.1774 0.0646 0.0427 0.26 0.1623 1.0701 0.1516 0.8773 0.1850 0.0697 0.0464 0.27 0.1711 1.0928 0.1566 0.8879 0.1926 0.0751 0.0497 0.28 0.1800 1.1152 0.1614 0.8980 0.2004 0.0805 0.0536 0.29 0.1890 1.1373 0.1662 0.9075 0.2084 0.0862 0.0571 0.30 0.1982 1.1593 0.1709 0.9165 0.2162 0.0921 0.0610 0.31 0.2074 1.1810 0.1755 0.9250 0.2242 0.0981 0.0650 0.32 0.2167 1.2025 0.1801 0.9330 0.2322 0.1044 0.0690
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d = diameter y = depth of flow A = water area P = wetter perimeter R = hydraulic radius T = top width D = hydraulic depth z = AD 0.5 = section factor for critical-flow computation y A P R T D z AR 2/3 d d 2 dddd d 2.5 d 8/3 0.33 0.2260 1.2239 0.1848
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This note was uploaded on 12/24/2011 for the course CEE 5734 taught by Professor Moglen during the Spring '11 term at Virginia Tech.

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circsectprop - APPENDIX A. GEOMETRIC ELEMENTS FOR CIRCULAR...

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