TITLE: An Experimental Investigation of the Flow through an Axial-Flow Pump AUTHORS: Zierke, Straka, and Taylor JOURNAL PAPER FIGURE(S): NA PSU/ARL TR 93-12 FIGURE(S): 58a ***************************************************************************** DATA TITLE: Passage-Averaged Rotor Blade Wakes from LDV Measurements at 76.2% Span MEASUREMENT TYPE: 2-component Laser Doppler Velocimetry MEASUREMENT LOCATION: 76.2% Span, 7.2% chord axially downstream rotor blade trailing edge NOMINAL CONDITIONS: vinf = 35.0 ft/sec pref = 43.2 psia rho = 1.932 slugs/ft^3 rotor rpm = 260 Utip = 47.6 ft/sec rotor chord = variable with span (10.72 inches at 76.2% chord) rotor span = 10.50 inches DATA COLUMNS: 1 -- Location of measurement in degrees (0.0 degrees is center of wake) 2 -- Streamwise velocity / Utip 3 -- + range of error calculated by T-statistical 95% confidence for the 7 wakes ***************************************************************************** -29.50000 0.81614 0.00436 -29.00000 0.81714 0.00417 -28.50000 0.81685 0.00411 -28.00000 0.81760 0.00371 -27.50000 0.81748 0.00399 -27.00000 0.81784 0.00474 -26.50000 0.81580 0.00600 -26.00000 0.81584 0.00517 -25.50000 0.81518 0.00571 -25.00000 0.81364 0.00456 -24.50000 0.81278 0.00517 -24.00000 0.81084 0.00555 -23.50000 0.80894 0.00356 -23.00000 0.80714 0.00554 -22.50000 0.80374 0.00456 -22.00000 0.80128 0.00597 -21.50000 0.80012 0.00365 -21.00000 0.79680 0.00538 -20.50000 0.79414 0.00456 -20.00000 0.79028 0.00407 -19.50000 0.78818 0.00317 -19.00000 0.78594 0.00469 -18.50000 0.78196 0.00481 -18.00000 0.78025 0.00451 -17.50000 0.77566 0.00426 -17.00000 0.77447 0.00271 -16.50000 0.77033 0.00368 -16.00000 0.76758 0.00316 -15.50000 0.76508 0.00256 -15.00000 0.76202 0.00230 -14.50000 0.75773 0.00274 -14.00000 0.75567 0.00350 -13.50000 0.75324 0.00265 -13.00000 0.75112 0.00350 -12.50000 0.74780 0.00332 -12.00000 0.74440 0.00279 -11.50000 0.74280 0.00209 -11.00000 0.74013 0.00262 -10.50000 0.73746 0.00266 -10.00000 0.73477 0.00307 -9.50000 0.73170 0.00217 -9.00000 0.72906 0.00259 -8.50000 0.72723 0.00174 -8.00000 0.72296 0.00147 -7.50000 0.72033 0.00235 -7.00000 0.71825 0.00246 -6.50000 0.71494 0.00289 -6.00000 0.71269 0.00233 -5.50000 0.70884 0.00267 -5.00000 0.70601 0.00243 -4.50000 0.70431 0.00272 -4.00000 0.70228 0.00297 -3.50000 0.70131 0.00236 -3.00000 0.70123 0.00400 -2.50000 0.70163 0.00285 -2.00000 0.70430 0.00284 -1.50000 0.70773 0.00459 -1.00000 0.66734 0.02299 -0.50000 0.53177 0.03559 0.00000 0.47509 0.01084 0.50000 0.59659 0.03349 1.00000 0.75779 0.02860 1.50000 0.79955 0.00600 2.00000 0.80077 0.00534 2.50000 0.80059 0.00510 3.00000 0.80078 0.00497 3.50000 0.79982 0.00450 4.00000 0.79916 0.00444 4.50000 0.79815 0.00433 5.00000 0.79651 0.00408 5.50000 0.79712 0.00323 6.00000 0.79665 0.00480 6.50000 0.79531 0.00375 7.00000 0.79642 0.00375 7.50000 0.79587 0.00358 8.00000 0.79517 0.00317 8.50000 0.79558 0.00417 9.00000 0.79511 0.00345 9.50000 0.79424 0.00386 10.00000 0.79495 0.00320 10.50000 0.79532 0.00339 11.00000 0.79510 0.00306 11.50000 0.79658 0.00377 12.00000 0.79740 0.00352 12.50000 0.79745 0.00461 13.00000 0.79839 0.00314 13.50000 0.80115 0.00360 14.00000 0.79908 0.00376 14.50000 0.80186 0.00371 15.00000 0.80283 0.00364 15.50000 0.80325 0.00452 16.00000 0.80482 0.00233 16.50000 0.80676 0.00395 17.00000 0.80619 0.00208 17.50000 0.80796 0.00369 18.00000 0.80968 0.00342 18.50000 0.81028 0.00282 19.00000 0.81176 0.00458 19.50000 0.81417 0.00409 20.00000 0.81431 0.00275 20.50000 0.81491 0.00304 21.00000 0.81398 0.00413 21.50000 0.81671 0.00328 22.00000 0.81609 0.00441 22.50000 0.81725 0.00404 23.00000 0.81673 0.00422 23.50000 0.81771 0.00353 24.00000 0.81751 0.00395 24.50000 0.81742 0.00524 25.00000 0.81628 0.00564 25.50000 0.81559 0.00531 26.00000 0.81500 0.00583 26.50000 0.81341 0.00474 27.00000 0.81273 0.00521 27.50000 0.81077 0.00558 28.00000 0.80892 0.00357 28.50000 0.80653 0.00564 29.00000 0.80322 0.00472 29.50000 0.80080 0.00616