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, 24.6% 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 0.79203 0.00325 -29.00000 0.79352 0.00290 -28.50000 0.79431 0.00321 -28.00000 0.79717 0.00345 -27.50000 0.79678 0.00248 -27.00000 0.79900 0.00350 -26.50000 0.79913 0.00225 -26.00000 0.80079 0.00314 -25.50000 0.80136 0.00381 -25.00000 0.80141 0.00429 -24.50000 0.80195 0.00298 -24.00000 0.80190 0.00347 -23.50000 0.80086 0.00417 -23.00000 0.80094 0.00319 -22.50000 0.80110 0.00322 -22.00000 0.80064 0.00374 -21.50000 0.80124 0.00444 -21.00000 0.79935 0.00304 -20.50000 0.79855 0.00346 -20.00000 0.79844 0.00475 -19.50000 0.79603 0.00318 -19.00000 0.79485 0.00457 -18.50000 0.79263 0.00483 -18.00000 0.79142 0.00440 -17.50000 0.78858 0.00444 -17.00000 0.78927 0.00420 -16.50000 0.78521 0.00436 -16.00000 0.78235 0.00388 -15.50000 0.78103 0.00426 -15.00000 0.77737 0.00388 -14.50000 0.77607 0.00469 -14.00000 0.77404 0.00556 -13.50000 0.77176 0.00479 -13.00000 0.76872 0.00445 -12.50000 0.76850 0.00440 -12.00000 0.76584 0.00399 -11.50000 0.76240 0.00295 -11.00000 0.76181 0.00362 -10.50000 0.75889 0.00444 -10.00000 0.75795 0.00317 -9.50000 0.75625 0.00248 -9.00000 0.75496 0.00342 -8.50000 0.75333 0.00434 -8.00000 0.75298 0.00220 -7.50000 0.75182 0.00394 -7.00000 0.75027 0.00293 -6.50000 0.74884 0.00247 -6.00000 0.74753 0.00358 -5.50000 0.74743 0.00371 -5.00000 0.74600 0.00208 -4.50000 0.74413 0.00312 -4.00000 0.74360 0.00273 -3.50000 0.74317 0.00273 -3.00000 0.74191 0.00450 -2.50000 0.73973 0.00347 -2.00000 0.73765 0.00730 -1.50000 0.72042 0.01053 -1.00000 0.68855 0.02402 -0.50000 0.64856 0.01421 0.00000 0.62719 0.00828 0.50000 0.64721 0.01934 1.00000 0.69881 0.03019 1.50000 0.74788 0.03162 2.00000 0.78718 0.01266 2.50000 0.79462 0.00284 3.00000 0.79445 0.00341 3.50000 0.79356 0.00151 4.00000 0.79089 0.00427 4.50000 0.78799 0.00296 5.00000 0.78799 0.00263 5.50000 0.78485 0.00281 6.00000 0.78551 0.00408 6.50000 0.78257 0.00300 7.00000 0.78284 0.00410 7.50000 0.78020 0.00360 8.00000 0.77992 0.00339 8.50000 0.77855 0.00338 9.00000 0.77893 0.00207 9.50000 0.77785 0.00224 10.00000 0.77614 0.00359 10.50000 0.77669 0.00283 11.00000 0.77604 0.00310 11.50000 0.77632 0.00415 12.00000 0.77614 0.00221 12.50000 0.77487 0.00367 13.00000 0.77533 0.00327 13.50000 0.77705 0.00360 14.00000 0.77585 0.00250 14.50000 0.77598 0.00194 15.00000 0.77729 0.00204 15.50000 0.77803 0.00214 16.00000 0.77799 0.00247 16.50000 0.77829 0.00349 17.00000 0.77968 0.00125 17.50000 0.77974 0.00243 18.00000 0.78226 0.00292 18.50000 0.78207 0.00263 19.00000 0.78471 0.00291 19.50000 0.78504 0.00322 20.00000 0.78700 0.00276 20.50000 0.78731 0.00237 21.00000 0.79001 0.00214 21.50000 0.79232 0.00236 22.00000 0.79248 0.00267 22.50000 0.79436 0.00167 23.00000 0.79467 0.00249 23.50000 0.79745 0.00317 24.00000 0.79650 0.00274 24.50000 0.79952 0.00293 25.00000 0.79872 0.00233 25.50000 0.80100 0.00300 26.00000 0.80131 0.00364 26.50000 0.80107 0.00452 27.00000 0.80201 0.00304 27.50000 0.80203 0.00323 28.00000 0.80203 0.00301 28.50000 0.80057 0.00371 29.00000 0.80152 0.00323 29.50000 0.80088 0.00356