TITLE: An Experimental Investigation of the Flow through an Axial-Flow Pump AUTHORS: Zierke, Straka, and Taylor JOURNAL PAPER FIGURE(S): 9 PSU/ARL TR 93-12 FIGURE(S): 64 ***************************************************************************** DATA TITLE: Spanwise variation of total-pressure coefficient 32.2% chord axially downstream of the rotor tip trailing edge with IGV index location of 14.0 degrees MEASUREMENT TYPE: Kiel total-pressure probe and wall static-pressure tap MEASUREMENT LOCATION: Total pressure variation measured at 32.2% tip chord axially downstream of rotor tip trailing edge. Static pressure measured on outer casing wall at 32.2% chord axially downstream of rotor tip trailing edge. Inlet guide vanes are oriented at a 14 deg. index location. NOMINAL CONDITIONS: vref = 35.0 ft/sec pref = 43.2 psia rho = 1.932 slugs/ft^3 rotor rpm = 260 rpm volumetric flow coefficient = 1.36 rotor tip speed = 47.6 ft/sec rotor balde tip diameter = 1.75 ft rotor blade span = 10.50 inches rotor tip chord = 10.49 inches DATA COLUMNS: 1 -- Location of total pressure measurement in % span (where 0.0 is at hub surface and 100.0 is on outer casing liner) 2 -- Total pressure coefficient = (Ptot - pref) / (0.5 * rho * vref^2) [uncertainty of Cp: 0.005] 3 -- Outer casing static pressure coefficient = (Pstatic - pref) / (0.5 * rho * vref^2) ***************************************************************************** 98.0952 0.8629 0.4328 98.0952 0.8684 0.4311 98.0952 0.8655 0.4319 97.1428 0.9308 0.4328 97.1428 0.9423 0.4314 97.1428 0.9430 0.4339 96.1905 0.9858 0.4323 96.1905 0.9737 0.4304 96.1905 0.9836 0.4315 95.2381 1.0078 0.4308 95.2381 1.0463 0.4322 95.2381 1.0475 0.4325 94.2857 1.1268 0.4328 94.2857 1.1307 0.4305 94.2857 1.1207 0.4312 92.3809 1.2309 0.4314 92.3809 1.2290 0.4317 92.3809 1.2331 0.4315 91.4286 1.2820 0.4303 91.4286 1.2661 0.4294 91.4286 1.2699 0.4304 90.4762 1.2946 0.4318 90.4762 1.2980 0.4330 90.4762 1.2928 0.4312 89.5238 1.3188 0.4301 89.5238 1.3165 0.4312 89.5238 1.3136 0.4303 88.0952 1.3253 0.4299 88.0952 1.3250 0.4300 88.0952 1.3235 0.4300 85.7143 1.3046 0.4322 85.7143 1.3061 0.4302 85.7143 1.2992 0.4314 83.3333 1.2754 0.4304 83.3333 1.2821 0.4285 83.3333 1.2750 0.4313 80.9524 1.3030 0.4313 80.9524 1.2987 0.4301 80.9524 1.3037 0.4297 78.5714 1.3799 0.4302 78.5714 1.3899 0.4303 78.5714 1.3813 0.4319 76.1905 1.4318 0.4304 76.1905 1.4354 0.4302 76.1905 1.4330 0.4307 73.8095 1.4501 0.4297 73.8095 1.4552 0.4313 73.8095 1.4571 0.4315 71.4286 1.4598 0.4306 71.4286 1.4629 0.4309 71.4286 1.4622 0.4324 66.6667 1.4746 0.4314 66.6667 1.4774 0.4319 66.6667 1.4743 0.4306 61.9048 1.4836 0.4308 61.9048 1.4832 0.4310 61.9048 1.4846 0.4285 57.1429 1.4904 0.4312 57.1429 1.4902 0.4329 57.1429 1.4919 0.4330 52.3809 1.4926 0.4300 52.3809 1.4933 0.4317 52.3809 1.4923 0.4310 47.6190 1.4977 0.4318 47.6190 1.4947 0.4313 47.6190 1.4978 0.4324 42.8571 1.5016 0.4307 42.8571 1.5049 0.4316 42.8571 1.5040 0.4316 38.0952 1.5019 0.4318 38.0952 1.5009 0.4323 38.0952 1.5031 0.4325 33.3333 1.4961 0.4304 33.3333 1.4979 0.4326 33.3333 1.4977 0.4319 28.5714 1.4908 0.4325 28.5714 1.4908 0.4315 28.5714 1.4911 0.4316 26.1905 1.4804 0.4331 26.1905 1.4807 0.4316 26.1905 1.4779 0.4309 23.8095 1.4721 0.4303 23.8095 1.4749 0.4318 23.8095 1.4752 0.4339 21.4286 1.4661 0.4319 21.4286 1.4707 0.4329 21.4286 1.4687 0.4307 19.0476 1.4620 0.4305 19.0476 1.4649 0.4314 19.0476 1.4646 0.4306 16.6667 1.4630 0.4341 16.6667 1.4659 0.4317 16.6667 1.4610 0.4331 14.2857 1.4650 0.4342 14.2857 1.4674 0.4313 14.2857 1.4628 0.4321 11.9048 1.4602 0.4323 11.9048 1.4527 0.4314 11.9048 1.4586 0.4313 10.4762 1.4445 0.4324 10.4762 1.4446 0.4319 10.4762 1.4457 0.4321 9.5238 1.4300 0.4336 9.5238 1.4277 0.4320 9.5238 1.4326 0.4316 8.5714 1.4176 0.4329 8.5714 1.4189 0.4331 8.5714 1.4183 0.4306 7.6190 1.3992 0.4343 7.6190 1.3954 0.4322 7.6190 1.3981 0.4309 5.7143 1.3462 0.4330 5.7143 1.3446 0.4329 5.7143 1.3434 0.4323 4.7619 1.3073 0.4338 4.7619 1.3088 0.4332 4.7619 1.3048 0.4333 3.8095 1.2399 0.4329 3.8095 1.2393 0.4345 3.8095 1.2353 0.4329 2.8571 1.1519 0.4341 2.8571 1.1453 0.4306 2.8571 1.1450 0.4344