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): 58b ***************************************************************************** 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, 16.5% 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 0.80305 0.00502 -29.00000 0.80232 0.00482 -28.50000 0.80375 0.00458 -28.00000 0.80359 0.00431 -27.50000 0.80392 0.00408 -27.00000 0.80447 0.00489 -26.50000 0.80518 0.00426 -26.00000 0.80533 0.00317 -25.50000 0.80656 0.00499 -25.00000 0.80579 0.00517 -24.50000 0.80638 0.00463 -24.00000 0.80476 0.00463 -23.50000 0.80566 0.00524 -23.00000 0.80533 0.00502 -22.50000 0.80204 0.00314 -22.00000 0.80111 0.00515 -21.50000 0.79983 0.00417 -21.00000 0.79721 0.00437 -20.50000 0.79615 0.00522 -20.00000 0.79403 0.00375 -19.50000 0.79171 0.00492 -19.00000 0.78893 0.00434 -18.50000 0.78773 0.00397 -18.00000 0.78473 0.00397 -17.50000 0.78284 0.00334 -17.00000 0.77989 0.00378 -16.50000 0.77776 0.00427 -16.00000 0.77524 0.00733 -15.50000 0.77192 0.00598 -15.00000 0.76961 0.00532 -14.50000 0.76626 0.00504 -14.00000 0.76353 0.00352 -13.50000 0.76079 0.00301 -13.00000 0.75836 0.00462 -12.50000 0.75473 0.00343 -12.00000 0.75328 0.00298 -11.50000 0.75166 0.00312 -11.00000 0.74856 0.00331 -10.50000 0.74581 0.00267 -10.00000 0.74261 0.00315 -9.50000 0.74072 0.00247 -9.00000 0.73764 0.00266 -8.50000 0.73692 0.00280 -8.00000 0.73592 0.00236 -7.50000 0.73429 0.00323 -7.00000 0.73330 0.00303 -6.50000 0.73284 0.00294 -6.00000 0.73380 0.00385 -5.50000 0.73008 0.00249 -5.00000 0.72990 0.00241 -4.50000 0.72905 0.00161 -4.00000 0.73026 0.00153 -3.50000 0.72926 0.00308 -3.00000 0.72946 0.00225 -2.50000 0.73095 0.00282 -2.00000 0.72921 0.00295 -1.50000 0.72637 0.00653 -1.00000 0.69765 0.01185 -0.50000 0.63261 0.01241 0.00000 0.57495 0.00884 0.50000 0.61640 0.01865 1.00000 0.68343 0.02502 1.50000 0.77497 0.01427 2.00000 0.79452 0.00582 2.50000 0.79619 0.00374 3.00000 0.79561 0.00373 3.50000 0.79398 0.00463 4.00000 0.79180 0.00298 4.50000 0.79132 0.00429 5.00000 0.79235 0.00325 5.50000 0.78873 0.00439 6.00000 0.78846 0.00257 6.50000 0.78776 0.00373 7.00000 0.78686 0.00267 7.50000 0.78630 0.00461 8.00000 0.78454 0.00400 8.50000 0.78316 0.00368 9.00000 0.78336 0.00286 9.50000 0.78476 0.00471 10.00000 0.78302 0.00343 10.50000 0.78307 0.00424 11.00000 0.78305 0.00328 11.50000 0.78273 0.00390 12.00000 0.78221 0.00334 12.50000 0.78391 0.00260 13.00000 0.78165 0.00353 13.50000 0.78423 0.00352 14.00000 0.78406 0.00244 14.50000 0.78537 0.00389 15.00000 0.78633 0.00205 15.50000 0.78736 0.00309 16.00000 0.78882 0.00169 16.50000 0.78976 0.00362 17.00000 0.79062 0.00354 17.50000 0.79007 0.00258 18.00000 0.79216 0.00393 18.50000 0.79241 0.00218 19.00000 0.79448 0.00272 19.50000 0.79573 0.00407 20.00000 0.79810 0.00464 20.50000 0.79867 0.00297 21.00000 0.79697 0.00324 21.50000 0.80091 0.00295 22.00000 0.80208 0.00481 22.50000 0.80410 0.00357 23.00000 0.80317 0.00520 23.50000 0.80433 0.00401 24.00000 0.80384 0.00425 24.50000 0.80358 0.00410 25.00000 0.80608 0.00397 25.50000 0.80529 0.00436 26.00000 0.80631 0.00502 26.50000 0.80607 0.00402 27.00000 0.80504 0.00534 27.50000 0.80601 0.00440 28.00000 0.80498 0.00568 28.50000 0.80560 0.00573 29.00000 0.80156 0.00469 29.50000 0.80094 0.00498