Appendix I - Stable F39 Blade Strain
Appendix I - Stable F39 Blade Strain
Distribution Bench Test Results
Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing APPLIED MECHANICS LAB - - STRAIN DIST- - 10-Jan-92 13:28:19 CONFIG: M.V02 DATA FILE: M.C01 MPS F39 SWEPT FAN BLADE P/N 4013427-205 TIME: 13:26:28 DATE: 10-Jan-92 FREQUENCY: 138.00 HZ PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 1 -18 90.0 18 -7 0.0 35 -30 90.0 52 i00 90.0 2 -27 90.0 19 -7 0.0 36 -24 90.0 53 91 90.0 3 -22 90.0 20 -8 0.0 37 -17 90.0 54 83 90.0 4 -21 90.0 21 -12 90.0 38 -28 90.0 55 68 90.0 5 -13 90.0 22 -29 90.0 39 -37 90.0 56 7O 9O.O 6 -3 90.0 23 -42 90.0 40 -7 90.0 57 81 90.0 7 13 90.0 24 -48 90.0 41 -60 90.0 58 86 90.0 8 -ii 90.0 25 -34 90.0 42 -19 90.0 59 79 90.0 9 -39 90.0 26 -17 90.0 43 -42 90.0 60 56 90.0 I0 -59 9O.0 27 -5 90.0 44 -3 90.0 61 37 90.0 Ii -63 90.0 28 -8 90.0 45 52 90.0 62 15 90.0 12 -53 90.0 29 -17 90.0 46 16 90.0 63 -7 0.0 13 -42 90.0 30 -29 90.0 47 60 90.0 64 -11 0.0 14 -16 90.0 31 -33 90.0 48 60 90.0 65 -11 0.0 15 -7 90.O 32 -41 90.0 49 75 90.0 66 -6 0.0 16 -5 0.0 33 -37 90.0 50 84 90.0 67 -4 0.0 17 -8 0.0 34 -29 90.0 51 95 90.0 68 5 0.0 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing 10-Jan-92 13:41:05 --STRAIN DIST o- APPLIED MECHANICS LAB DATA FILE: M.C02 CONFIG: M.V02 MPS F39 SWEPT FAN BLADE P/N 4013427-205 FREQUENCY: 341.00 HZ DATE: 10-Jan-92 TIME: 13:39:55 RELATIVE STRAIN PERCENT PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE GAGE PCT ANGL 35 90.0 52 -20 90.0 18 -15 0.0 35 1 16 9O.O 35 90.0 53 -12 90.0 19 -12 0.0 2 26 90.0 28 90.0 54 -1 90.0 20 -12 0.0 3 23 90.0 38 33 90.0 55 25 90.0 4 19 90.0 21 -19 90.0 39 29 90.0 56 46 90.0 22 -46 90.0 5 21 90.0 40 2 90.0 57 74 90.0 23 -64 90.0 6 18 90.0 41 42 90.0 58 I00 90.0 24 -74 90.0 7 23 90.0 -6 90.0 59 98 90.0 25 -55 90.0 42 8 9 90.0 -54 90.0 60 80 90.0 26 -35 90.0 43 9 -18 9O.0 27 -13 90.0 44 0 90.0 61 58 90.0 i0 -50 90.0 28 5 90.0 45 -42 90.0 62 27 90.0 II -70 90.0 46 -5 90.0 63 -1 0.0 12 -69 90.0 29 10 90.0 -50 90.0 64 -I0 0.0 30 15 90.0 47 13 -59 90.0 -42 90.0 65 -12 0.0 31 15 90.0 48 14 -25 90.0 32 19 90.0 49 -41 90.0 66 -5 0.0 15 -9 90.0 50 -35 90.0 67 -0 0.0 16 -6 0.0 33 22 90.0 51 -29 90.0 68 4 0.0 17 -II 0.0 34 26 90.0 I06 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing 10-Jan-92 13:58:44 --STRAIN DIST-- APPLIED MECHANICS LAB DATA FILE: M.C03 CONFIG: M.V02 MPS F39 SWEPT FAN BLADE P/N 4013427-205 DATE: 10-Jan-92 FREQUENCY: 545.00 HZ TIME: 13:58:02 PERCENT RELATIVE STRAIN PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE GAGE PCT ANGL i0 90.0 52 59 90.0 18 37 0.0 35 1 16 90.0 14 90.0 53 82 90.0 19 32 0.0 36 2 21 90.0 14 90.0 54 i00 90.0 20 18 0.0 37 3 13 90.0 26 90.0 55 58 90.0 21 29 90.0 38 4 7 90.0 22 62 90.0 39 33 90.0 56 36 90.0 5 -4 90.0 4 90.0 57 -1 90.0 6 -23 90.0 23 78 90.0 40 47 90.0 58 -59 90.0 24 79 90.0 41 7 -53 90.0 25 58 90.0 42 -34 90.0 59 -56 90.0 8 -69 90.0 26 27 90.0 43 14 90.0 60 -66 90.0 9 -65 90.0 -7 90.0 61 -55 90_0 10 -32 90.0 27 -1 90.0 44 -48 90.0 62 -32 90.0 11 13 90.0 28 -4O 90.0 45 -II 90.0 63 -36 0.0 29 -52 90.0 46 12 26 90.0 30 -53 90.0 47 -44 90.0 64 -14 0.0 13 30 90.0 -30 90.0 65 -8 0.0 14 II 90.0 31 -36 90.0 48 -16 90.0 66 -9 0.0 15 1 9O.0 32 -24 90.0 49 3 90.0 67 -11 0.0 33 -7 90.0 50 16 18 0.0 34 3 90.0 51 30 90.0 68 -14 0.0 17 25 0.0 I07 Design and Fabrication of Forward-Swept Counterrotation Blade Configuration for NASA Contract NAS3-25269 Wind Tunnel Testing APPLIED MECHANICS LAB --STRAIN DIST-- 10-Jan-92 14:18:36 CONFIG: M.V02 DATA FILE: M.C04 MPS F39 SWEPT FAN BLADE P/N 4013427-205 TIME: 14:17:55 DATE: 10-Jan-92 FREQUENCY: 655.00 HZ PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 1 24 90.0 18 -4 0.0 35 5 90.0 52 7 90.0 2 39 90.0 19 -5 0.0 36 9 90.0 53 -6 90.0 3 34 90.0 20 -I 0.0 37 12 90.0 54 -25 90.0 4 23 90.0 21 -1 90.0 38 15 90.0 55 -30 90.0 5 35 90.0 22 9 90.0 39 16 90.0 56 -43 90.0 6 41 90.0 23 15 90.0 40 -I 90.0 57 -53 90.O 7 65 90.0 24 18 90.0 41 38 90.0 58 -53 90.0 8 65 90.0 25 I0 90.0 42 II 90.0 59 -75 90.0 9 82 90.0 26 I0 90.0 43 91 90.0 60 -62 90.0 I0 82 9O.O 27 11 90.0 44 -35 90.0 61 -51 90.0 11 94 90.0 28 16 90.0 45 -32 90.0 62 -23 90.0 12 100 90.0 29 13 90.0 46 22 90.0 63 31 0.0 13 91 90.0 3O 8 90.0 47 -23 90.0 64 27 0.0 14 47 90.0 31 -0 90.0 48 -7 90.0 65 27 0.0 15 19 90.0 32 -2 90.0 49 6 90.0 66 18 0.0 16 -1 0.0 33 -2 90.0 50 15 90.0 67 9 0.0 17 -I 0.0 34 -0 90.0 51 17 90.0 68 2 0.0 ]O8 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing APPLIED MECHANICS LAB --STRAIN DIST-- 10-Jan-92 14:22:25 CONFIG : M.V02 DATA FILE: M.C05 MPS F39 SWEPT FAN BLADE P/N 4013427-205 TIME: 14:21:32 DATE: 10-Jan-92 FREQUENCY: 834.00 HZ PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 18 7 0.0 35 51 90.0 52 27 90.0 1 ii 90.0 2 19 90.0 19 3 0.0 36 56 90.0 53 25 90.0 3 17 90.0 20 6 0.0 37 47 90.0 54 20 90.0 4 ii 90.0 21 12 90.0 38 47 90.0 55 i0 90.0 22 34 90.0 39 25 90.0 56 -3 90.0 5 14 90.0 40 -0 90.0 57 -24 90.0 6 14 90.0 23 42 90.0 7 26 90.0 24 43 90.0 41 21 90.0 58 -43 90.0 8 25 90.0 25 29 90.0 42 -i 90.0 59 -72 90.0 9 41 90.0 26 19 90.0 43 88 90.0 60 -74 90.0 I0 54 90.0 27 15 90.0 44 I0 90.0 61 -67 9O 0 11 82 90.0 28 8 90.0 45 -35 90.0 62 -33 9O 0 12 I00 90.0 29 -1 90.0 46 1 90.0 63 20 0 0 13 98 90.0 3O -1 90.0 47 -43 90.0 64 25 0 0 14 52 90.0 31 -1 90.0 48 -28 90.0 65 26 0 0 15 21 90.0 0 0 32 5 90.0 49 -13 90.0 66 16 16 3 0.0 33 17 90.0 50 3 90.0 67 5 0 0 17 8 0.0 34 30 90.0 51 20 90.O 68 1 0 0 I09 Design and Fabrication of Forward-Swept Counterrotation Blade Configuration for NASA Contract NAS3-25269 Wind Tunnel Testing APPLIED MECHANICS LAB - -STRAIN DIST- - 10-Jan-92 14:27:30 CONFIG: M.V02 DATA FILE: M.C06 MPS F39 SWEPT FAN BLADE P/N 4013427-205 TIME: 14:26:46 DATE: 10-Jan-92 FREQUENCY: 986.00 HZ PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 1 -2 90.0 18 67 0.0 35 42 90.0 52 -66 90.0 2 6 90.0 19 55 0.0 36 35 90.0 53 -67 90.0 3 13 90.0 20 33 0.0 37 22 90.0 54 -44 90.0 4 17 90.0 21 46 90.0 38 9 90.0 55 18 90.0 5 39 90.0 22 69 90.0 39 -15 90.0 56 46 90.0 6 55 90.0 23 56 90.0 40 -4 90.0 57 53 90.0 7 76 90.0 24 24 90.0 41 -19 90.0 58 20 90.0 8 69 90.0 25 -i0 90.0 42 -12 90.0 59 -17 90.0 9 59 90.0 26 -32 90.0 43 73 90.0 60 -52 90.0 10 5O 90.0 27 -25 90.0 44 9 90.0 61 -69 90.0 II 80 90.0 28 1 90.0 45 19 90.0 62 -48 90.0 12 98 90.0 29 28 90.0 46 19 90.0 63 -59 0.0 13 i00 90.0 30 54 90.0 47 6 90.0 64 -27 0.0 14 48 90.0 31 53 90.0 48 -4 90.0 65 -18 0.0 15 16 90.0 32 55 90.0 49 -15 90.0 66 -17 0.0 16 34 0.0 33 46 90.0 50 -31 90.0 67 -21 0.0 17 49 0.0 34 36 90.0 51 -51 90.0 68 -26 0.0 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing APPLIED MECHANICS LAB - - STRAIN DIST- - 10-Jan-92 14:37:16 DATA FILE: M.C07 CONFIG: M.V02 MPS F39 SWEPT FAN BLADE P/N 4013427-205 DATE: 10-Jan-92 TIME: 14:36:32 FREQUENCY: 1333.00 HZ PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL -22 90.0 52 1 90.0 1 -2 90.0 18 22 0.0 35 90.0 2 -5 90.0 19 15 0.0 36 -23 90.0 53 -1 3 -5 90.0 20 9 0.0 37 -19 90.0 54 4 90.0 4 -4 90.0 21 14 90.0 38 -15 90.0 55 14 90.0 22 29 90.0 39 -2 90.0 56 20 90.0 5 -7 90.0 -I 90.0 57 21 90.0 6 -5 90.0 23 22 90.0 40 90.0 7 1 90.0 24 8 90.0 41 0 90.0 58 9 8 -I 9O.O 25 -4 90.0 42 -5 90.0 59 -17 90.0 26 -9 90.0 43 73 90.0 60 °43 90.0 9 2 90.0 -0 90.0 61 -59 90.0 I0 I0 90.O 27 -7 90.0 44 9O 0 ii 44 90.0 28 -0 9O.O 45 5 90.0 62 -38 0 0 12 80 90.0 29 -i 90.0 46 -3 90.0 63 0 13 I00 90.0 30 °i 90.0 47 9 90.0 64 9 0 0 14 61 90.0 31 -1 90.0 48 4 90.0 65 13 0 0 15 25 90.0 32 -3 90.0 49 -i 90.0 66 7 0 0 16 12 0.0 33 -i0 90.0 50 -0 90.0 67 1 0 0 17 21 0.0 34 -14 90.0 51 -2 90.0 68 -6 0 0 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing 10-Jan-92 14:40:51 - - STRAIN DIST- - APPLIED MECHANICS LAB DATA FILE: M.C08 CONFIG : M.V02 MPS F39 SWEPT FAN BLADE P/N 4013427-205 FREQUENCY: 1488.00 HZ DATE: 10-Jan-92 TIME: 14:40:09 RELATIVE STRAIN PERCENT GAGE PCT ANGL PCT ANGL GAGE PCT ANGL GAGE GAGE PCT ANGL 52 -51 90.0 61 90.0 18 -89 0.0 35 1 -6 90.0 90.0 53 -3 90.0 36 34 19 -73 0.0 2 5 90.0 54 62 90.0 37 12 90.0 20 -44 0.0 3 17 90.0 55 72 90.0 38 -15 90.0 21 -42 90.0 4 30 90.0 56 42 90.0 39 -34 90.0 22 -0 90.0 5 50 90.0 57 -15 90.0 40 -5 90.0 23 60 90.0 6 43 90.0 58 -74 90.0 -24 90.0 24 I00 90.0 41 7 8 90.0 59 -98 90.0 -49 90.0 25 92 90.0 42 8 -34 90.0 90.0 60 -71 90.0 43 -35 26 56 90.0 9 -68 90.0 61 -35 90.0 44 14 90.0 27 ii 90.0 i0 -71 90.0 62 -4 90.0 44 90.0 28 -37 90.0 45 11 -66 90.0 63 99 0.0 22 90.0 29 -40 90.0 46 12 -59 90.0 17 90.0 64 74 0.0 30 3 90.0 13 -50 90.0 90.0 65 69 0.0 48 -13 31 40 90.0 14 -19 90.0 66 56 0.0 49 -46 90.0 32 78 90.0 15 4 90.0 67 43 0.0 50 -69 90.0 33 88 90.0 16 -45 0.0 -74 90.0 68 36 0.0 34 70 90.0 51 17 -63 0.0 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing APPLIED MECHANICS LAB --STRAIN DIST-- 10-Jan-92 14:53:23 CONFIG: M.V02 DATA FILE: M.C09 MPS F39 SWEPT FAN BLADE P/N 4013427-205 TIME: 14:52:39 DATE: 10-Jan-92 FREQUENCY: 1926.00 HZ PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 1 0 90.0 18 54 0.0 35 33 90.0 52 9 9O 0 2 4 90.0 19 38 0.0 36 23 90.0 53 21 90 0 3 7 90.0 20 22 0.0 37 13 90.0 54 13 90 0 4 9 90.0 21 20 90.0 38 2 90.0 55 -17 9O 0 5 8 90.0 22 -4 90.0 39 -6 90.0 56 -21 90 0 6 -3 90.0 23 -42 90.0 40 0 90.0 57 -4 90 0 7 -25 90.0 24 -53 90.0 41 -I 90.0 58 27 90 0 8 -34 90.0 25 -33 90.0 42 20 90.0 59 35 90.0 9 -34 90.0 26 -0 90.0 43 54 90.0 60 17 90.0 I0 -22 90.0 27 14 90.0 44 61 -14 3 90.0 90.0 ii 7 90.0 28 I0 90.0 45 8 90.0 62 -24 90.0 12 58 90.0 29 -8 90.0 46 7 90.0 63 -37 0.0 13 I00 90.0 30 -24 90.0 47 0 90.0 64 -24 0.0 14 72 90.0 31 -19 90.0 48 -7 90.0 65 -21 0.0 15 30 90.0 -12 32 -I 90.0 49 90.0 66 -18 0.0 16 30 0.0 33 18 90.0 50 -I0 90.0 67 -19 0.0 17 44 0.0 34 30 90.0 51 -I 90.0 68 -21 0.0 Design and Fabrication of Forward-Swept Counterrotation Blade Configuration for NASA Contract NAS3-25269 Wind Tunnel Testing 10-Jan-92 14:57:17 APPLIED MECHANICS LAB - -STRAIN DIST- - CONFIG: M.V02 DATA FILE: M.CI0 MPS F39 SWEPT FAN BLADE P/N 4013427-205 DATE: 10-Jan-92 TIME: 14:56:33 FREQUENCY: 2134.00 HZ PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 18 40 0.0 35 17 90.0 52 11 90.0 1 -2 90.0 19 32 0.0 36 -5 90.0 53 36 90.0 2 2 90.0 3 8 90.0 20 27 0.0 37 -15 90.0 54 50 90.0 38 -21 90.0 55 12 90.0 4 13 90.0 21 8 90.0 90.0 5 17 90.0 22 -52 90.0 39 -12 90.0 56 -34 6 11 90.0 23 -74 90.0 40 -2 90.0 57 -59 90.0 7 16 90.0 24 -37 90.0 41 -I 90.0 58 -36 90.0 25 ii 90.0 42 -5 90.0 59 7 90 0 8 14 90.0 26 45 90.0 43 -16 90.0 60 66 90 0 9 42 90.0 10 67 90.0 27 42 90.0 44 5 90.0 61 I00 90 0 Ii 56 90.0 28 3 90.0 45 16 90.0 62 69 90 0 12 3 90.0 29 -31 90.0 46 1 90.0 63 -49 0 0 30 -21 90.0 47 3 90.0 64 -64 0 0 13 -67 90.0 0 0 14 -77 90.0 31 11 90.0 48 -15 90.0 65 -78 0.0 15 -42 90.0 32 45 90.0 49 -36 90.0 66 -62 0.0 16 II 0.0 33 60 90.0 50 -37 90.0 67 -37 17 20 0.0 34 39 90.0 51 -18 90.0 68 -16 0.0 Design and Fabrication of Forward-Swept NASA Contract NAS3o25269 Counterrotation Blade Configuration for Wind Tunnel Testing --STRAIN DIST-- 13-Jan-92 08:11:08 APPLIED MECHANICS LAB DATA FILE: M.CII CONFIG: M.V02 MPS F39 SWEPT FAN BLADE P/N 4013427-205 FREQUENCY: 2522.00 HZ TIME: 08:10:16 DATE: 13-Jan-92 PERCENT RELATIVE STRAIN ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT GAGE PCT ANGL 35 -46 90.0 52 -35 90 0 1 -I 9O.O 18 92 0.0 9O 0 19 59 0.0 36 -27 90.0 53 -28 2 -6 90.0 90 0 20 36 0.0 37 -8 90.0 54 14 3 -9 90.0 90 0 38 1 90.0 55 23 4 -I0 90.0 21 14 90.0 39 7 90.0 56 -8 90 0 5 0 90.0 22 -52 90.0 40 -2 90.0 57 -40 90 0 6 17 90.0 23 -81 90.0 90.0 24 -20 90.0 41 -2 90.0 58 -21 7 19 90.0 90.0 25 52 90.0 42 -35 90.0 59 16 8 0 90.0 43 28 90.0 60 46 90.0 9 -31 90.0 26 81 90.0 44 -4 90.0 61 28 90.0 I0 -51 9O.0 27 43 90.0 90.0 II -41 90.0 28 -25 90.0 45 -i0 90.0 62 -2 0.0 29 -37 90.0 46 -2 90.0 63 -52 12 20 90.0 0.0 3O 18 90.O 47 3 90.0 64 -54 13 I00 90.0 48 18 90.0 65 -64 0.0 14 96 90.0 31 59 90.0 49 23 90.0 66 -53 0.0 15 41 90.0 32 54 90.0 0.0 16 52 0.0 33 5 90.0 50 9 90.0 67 -43 0.0 17 74 0.0 34 -36 90.0 51 -13 90.0 68 -37 Design and Fabrication of Forward-Swept Counterrotation Blade Configuration for NASA Contract NAS3-25269 Wind Tunnel Testing APPLIED MECHANICS LAB --STRAIN DIST-- 13-Jan-92 09:23:03 DATA FILE: M. CI2 CONFIG : M.V02 MPS F39 SWEPT FAN BLADE P/N 4013427-205 TIME: 09:22:15 DATE: 13-Jan-92 FREQUENCY: 2867.00 HZ PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 1 -1 90.0 18 -25 0.0 35 50 90.0 52 -4 90.0 2 -2 90.0 19 -14 0.0 36 6 90.0 53 -6 90.0 3 1 90.0 20 -13 0.0 37 -7 90.0 54 -13 90.0 4 1 90.0 21 -0 90.0 38 -15 90.0 55 -29 90.0 5 1 90.0 22 28 90.0 39 -i 90.0 56 -27 90.0 23 19 90.0 6 11 90.0 4O -i 90.0 57 -5 9O.O 7 29 90.0 24 -I0 90.0 41 1 90.0 58 14 90.0 8 30 90.0 25 -12 90.0 42 23 90.0 59 19 90.0 9 17 90.0 26 I0 90.0 43 -13 90.0 60 -5 90.0 I0 -9 90.O 27 43 90.0 44 -i 90.0 61 -36 90.0 II -34 90.0 28 49 90.0 45 1 90.0 62 -38 90.0 12 -21 90.0 29 16 90.0 46 -8 90.0 63 7 0.0 13 19 90.0 30 21 90.0 47 5 90.0 64 25 0.0 14 43 90.0 31 32 90.0 48 1 90.0 65 41 0.0 15 27 90.0 32 74 90.0 49 -6 90.0 66 36 0.0 16 -4 0.0 33 I00 90.0 5O -7 90.0 67 21 0.0 17 -ii 0.0 34 81 90.0 51 -3 90.0 68 8 0.0 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing 13-Jan-92 09:29:30 - - STRAIN DIST- - APPLIED MECHANICS LAB DATA FILE: M.C13 CONFIG : M.V02 MPS F39 SWEPT FAN BLADE P/N 4013427-205 FREQUENCY: 2967.00 HZ TIME: 09:28:36 DATE: 13-Jan-92 PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 18 60 0.0 35 30 90.0 52 -2 90.0 1 1 90.0 23 90.0 53 -23 90.0 2 -i 90.0 19 35 0.0 36 54 -26 90.0 20 29 0.0 37 10 90.0 3 -I 90.0 55 14 90.0 21 5 90.0 38 0 90.0 4 2 90.0 56 16 90.0 22 -30 90.0 39 -0 90.0 5 -7 90.0 40 -2 90.0 57 -12 90.0 6 -14 90.0 23 -3 90.0 41 1 90.0 58 -38 90.0 7 -6 90.0 24 77 90.0 59 -28 90.0 25 i00 90.0 42 -25 90.0 8 6 9O 0 60 12 90.0 26 57 90.0 43 25 90.0 9 19 9O 0 44 2 90.0 61 47 90.0 I0 22 9O 0 27 6 90.0 1 90.0 62 42 90.0 9O 0 28 -8 90.0 45 II 37 1 63 -14 0.0 29 40 90.0 46 90.0 12 35 9O 0 64 -41 0.0 30 68 90.0 47 1 90.0 13 14 9O 0 65 -67 0.0 48 -I 90.0 14 -7 9O 0 31 22 90.0 49 -i 90.0 66 -61 0.0 15 -II 9O 0 32 -24 90.0 5 90.0 67 -41 0.0 16 22 0 0 33 -32 90.0 5O 68 -22 0.0 0 0 34 14 90.0 51 6 90.0 17 39 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing --STRAIN DIST-- 13-Jan-92 09:35:01 APPLIED MECHANICS LAB DATA FILE: M.CI4 CONFIG: M.V02 MPS F39 SWEPT FAN BLADE P/N 4013427-205 DATE: 13-Jan-92 FREQUENCY: 3111.00 HZ TIME: 09:34:14 PERCENT RELATIVE STRAIN PCT ANGL GAGE PCT ANGL ANGL GAGE PCT ANGL GAGE GAGE PCT -i0 90.0 52 25 90.0 90.0 18 44 0.0 35 1 4 1 90.0 53 5 90.0 19 26 0.0 36 2 i0 90.0 1 90.0 54 -13 90.0 20 13 0.0 37 3 I0 90.0 2 90.0 55 -2 90.0 21 6 90.0 38 4 6 90.0 2 90.0 56 -7 90.0 22 -i0 90.0 39 5 -I 90.0 -2 90.0 57 -20 90.0 23 -2 90.0 40 6 -4 90.0 24 29 90.0 41 11 90.0 58 -20 90.0 7 0 90.0 -16 90.0 59 3 90.0 90 0 25 41 90.0 42 8 12 -22 90.0 60 18 90.0 90 0 26 12 90.0 43 9 9 1 90.0 61 1 90.0 27 -17 90.0 44 I0 -23 90 0 28 -14 90.0 45 -i 90.0 62 -22 90.0 II -64 9O 0 1 90.0 63 -15 0.0 12 -36 9O 0 29 17 90.0 46 -12 90.0 64 -14 0.0 9O 0 30 12 90.0 47 13 54 -17 90.0 65 -16 0.0 9O 0 31 -14 90.0 48 14 I00 -13 90.0 66 -14 0.0 32 -49 90.0 49 15 56 90.0 33 -48 90.0 50 -1 90.0 67 -17 0.0 16 33 0.0 34 -26 90.0 51 19 90.0 68 -19 0.0 17 44 0.0 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing APPLIED MECHANICS LAB --STRAIN DIST-- 13-Jan-92 09:51:16 CONFIG : M.V02 DATA FILE: M.CI5 MPS F39 SWEPT FAN BLADE P/N 4013427-205 TIME: 09:50:27 DATE: 13-Jan-92 FREQUENCY: 3270.00 HZ PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 1 2 90.0 18 -84 0.0 35 -58 90.0 52 -i0 90.0 2 3 90.0 19 -43 0.0 36 -17 90.0 53 -2 90.0 3 3 90.0 20 -17 0.0 1 37 90.0 54 16 90.0 4 4 90.0 21 17 90.0 38 8 90.0 55 °12 90.0 5 2 90.0 22 78 90.0 39 -i 90.0 56 -42 90.0 6 -6 90.0 23 47 90.0 40 1 90.0 57 -29 90.0 7 -23 90.0 24 -14 90.0 41 4 90.0 58 8 90.0 8 -29 90.0 25 15 90.0 42 -4 59 3 90.0 90.0 9 12 90.0 26 63 90.0 43 26 90.0 60 -30 90.0 I0 35 90.O 27 I00 90.0 44 -0 90.0 61 -41 90.0 ii 81 90.0 28 45 90.0 45 1 90.0 62 -18 90.0 12 48 90.0 29 -24 90.0 46 4 90.0 63 24 0.0 13 -43 90.0 30 16 90.0 47 -5 90.0 64 47 0.0 14 -91 90.0 31 61 90.0 48 5 90.0 65 68 0.0 15 -45 90.0 32 58 90.0 49 5 90.0 66 62 0.0 16 -57 0.0 33 °I0 90.0 50 -0 90.0 67 52 0.0 17 -77 0.0 34 -63 90.0 51 -9 90.0 68 42 0.0 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing --STRAIN DIST-- 13-Jan-92 09:55:59 APPLIED MECHANICS LAB DATA FILE: M.CI6 CONFIG: M.V02 MPS F39 SWEPT FAN BLADE P/N 4013427-205 TIME: 09:55:15 DATE: 13-Jan-92 FREQUENCY: 3489.00 HZ RELATIVE STRAIN PERCENT GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 18 98 0.0 35 4 90.0 52 2 90.0 1 -2 90.0 19 49 0.0 36 -18 90.0 53 21 90.0 2 -5 90.0 3 -2 90.0 20 39 0.0 37 -14 90.0 54 -0 90.0 4 0 90.0 21 8 90.0 -7 90.0 55 -4 90.0 5 17 90.0 22 -I 90.0 39 0 90.0 56 13 90.0 6 21 90.0 23 54 90.0 40 1 90.0 57 7 90.0 24 I00 90.0 41 -12 90.0 58 -31 90.0 7 -0 90.0 42 20 90.0 59 -46 90.0 8 -18 90.0 25 27 90.0 9 -20 90.0 26 -59 90.0 43 22 90.0 60 -11 90.0 l0 -II 90.0 27 -59 90.0 44 1 90.0 61 30 90.0 iI 12 90.0 28 31 90.0 45 -0 90.0 62 41 90.0 12 30 90.0 29 45 90.0 46 -1 90.0 63 4 0.0 13 40 90.0 30 -29 90.0 47 Ii 90.0 64 -39 0.0 14 22 90.0 31 -51 90.0 8 90.0 65 -88 0.0 15 2 90.0 32 13 90.0 49 -0 90.0 66 -87 0.0 16 38 0.0 33 78 90.0 5O -16 90.0 67 -63 0.0 17 69 0.0 34 54 90.0 51 -16 90.0 68 -34 0.0 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing APPLIED MECHANICS LAB --STRAIN DIST-- 13-Jan-92 10:00:32 DATA FILE: M.CI7 CONFIG: M.V02 MPS F39 SWEPT FAN BLADE P/N 4013427-205 TIME: 09:59:48 DATE: 13-Jan-92 FREQUENCY: 3782.00 HZ PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 1 3 90.0 18 65 0.0 35 -73 90.0 52 7 90.0 2 7 90.0 19 16 0.0 36 -35 90.0 53 5 90.0 3 3 90.0 20 -6 0.0 37 -3 90.0 54 -21 90.0 4 2 90.0 21 -54 90.0 38 i0 90.0 55 -53 90.0 5 -4 90.0 22 -71 90.0 39 3 90.0 56 -9 90.0 6 -16 90.0 23 43 90.0 40 -i 90.0 57 32 90.0 7 -17 90.0 24 75 90.0 41 12 90.0 58 15 90.0 8 -8 90.0 25 -18 90.0 42 54 90.0 59 -7 90.0 9 -2 90.0 26 -79 90.0 43 36 90.0 60 I0 90.0 I0 1 90.0 27 -2 90.0 44 -0 90.0 61 66 90.0 II I0 90.0 28 88 90.0 45 -4 90.0 62 76 9O 0 12 32 90.0 29 21 90.0 46 1 90.0 63 15 0 0 13 I0 90.0 30 -33 90.0 47 -Ii 90.0 64 -36 0 0 14 -21 90.0 31 13 90.0 48 -i 90.0 65 -82 0 0 15 -31 90.0 32 100 90.0 49 4 90.0 66 -86 0 0 16 44 0.0 33 76 90.0 50 9 90.0 67 -67 0 0 17 62 0.0 34 -29 90.0 51 10 90.0 68 -45 0 0 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing 13-Jan-92 10:04:35 - - STRAIN DIST- - APPLIED MECHANICS LAB DATA FILE: M.CI8 CONFIG : M.V02 MPS F39 SWEPT FAN BLADE P/N 4013427-205 13-Jan-92 DATE: FREQUENCY: 3965.00 HZ TIME: 10:03:30 PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 35 -14 90.0 52 -5 90.0 1 -5 90.0 18 40 0.0 36 -I 90.0 53 7 90.0 19 17 0.0 2 -5 90.0 37 2 90.0 54 15 90.0 20 5 0.0 3 -3 90.0 0 90.0 55 4 90.0 4 1 90.0 21 -5 90.0 38 -1 90.0 56 2 90.0 22 -18 90.0 39 5 -5 90.0 23 13 90.0 4O 1 90.0 57 1 90.0 6 -18 90.0 24 23 90.0 41 -7 90.0 58 -i0 90.0 7 -19 90.0 42 II 90.0 59 -6 90.0 8 2 90.0 25 -I0 90.0 -76 90.0 60 17 90.0 9 36 90.0 26 -30 90.0 43 -I 90.0 61 21 90.0 i0 37 90.0 27 -I 90.0 44 28 27 90.0 45 2 90.0 62 -7 90.0 II -40 90.0 46 -0 90.0 63 -8 0.0 12 -92 90.0 29 -2 90.0 47 7 90.0 64 -12 0.0 13 -12 90.0 3O -2O 90.0 8 90.0 65 -18 0.0 31 2 90.0 48 14 100 90.0 4 90.0 66 -18 0.0 32 30 90.0 49 15 71 90.0 33 8 90.0 5O -3 90.0 67 -23 0.0 16 43 0.0 34 -16 90.0 51 -12 90.0 68 -25 0.0 17 51 0.0 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing APPLIED MECHANICS LAB --STRAIN DIST-- 13-Jan-92 10:10:33 CONFIG: M.V02 DATA FILE: M.CI9 MPS F39 SWEPT FAN BLADE P/N 4013427-205 TIME: 10:09:23 DATE: 13-Jan-92 FREQUENCY: 4345.00 HZ PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 1 0 90.0 18 -64 0.0 35 -49 90.0 52 -I 90.0 2 1 90.0 19 -I0 0.0 36 -37 90.0 53 -I 90.0 3 -I 90.0 20 9 0.0 37 -9 90.0 54 -17 90.0 4 -0 90.0 21 35 90.0 38 2 90.0 55 6 90.0 5 -7 90.0 22 -I 90.0 39 3 90.0 56 24 90.0 6 -6 90.0 23 -74 90.0 40 -I 90.0 57 -i 90.0 7 5 90.0 24 -5 90.0 41 6 90.0 58 -9 90.0 8 14 90.0 25 73 90.0 42 0 90.0 59 3 90.0 9 15 9O.0 26 19 90.0 43 -3 90.0 60 0 90.0 I0 I0 90.0 27 -68 90.0 44 -5 90.0 61 -32 90.0 II 9 90.0 28 -17 90.0 45 -3 90.0 62 -47 90.0 12 0 90.0 29 65 90.0 46 -I 90.0 63 -32 0.0 13 - 14 90.0 30 6 90.0 47 -2 90.0 64 11 0.0 14 -17 90.0 31 -43 90.0 48 3 90.0 65 58 0.0 15 -0 90.0 32 34 90.0 49 I0 90.0 66 71 0.0 16 -48 0.0 33 i00 90.0 50 4 90.0 67 63 0.0 17 -67 0.0 34 25 90.0 51 1 90.0 68 44 0.0 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing - - STRAIN DIST- - 13-Jan-92 i0 : 18 : 39 APPLIED MECHANICS LAB DATA FILE: M.C20 CONFIG : M.V02 MPS F39 SWEPT FAN BLADE P/N 4013427-205 DATE: 13-Jan-92 FREQUENCY: 4508.00 HZ TIME: 10:16:58 RELATIVE STRAIN PERCENT GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 18 I00 0.0 35 31 90.0 52 21 90.0 1 -7 90.0 19 28 0.0 36 -6 90.0 53 0 90.0 2 -4 90.0 37 -8 90.0 54 - 14 90.0 3 0 90.0 20 3 0.0 4 5 90.0 21 -9 90.0 38 -2 90.0 55 -I0 90.0 5 2 90.0 22 49 90.0 39 -4 90.0 56 -14 90.0 6 -23 90.0 23 43 90.0 40 0 90.0 57 9 90.0 24 -36 90.0 41 -I0 90.0 58 39 90.0 7 -34 90.0 25 -29 90.0 42 -5 90.0 59 20 90.0 8 °II 90.0 26 59 90.0 43 -20 90.0 60 -17 90.0 9 9 90.0 44 61 -26 90.0 i0 14 90.0 27 67 90.0 9 90.0 II -9 90.0 28 -28 90.0 45 6 90.0 62 8 90.0 12 -21 90.0 29 -13 90.0 46 2 90.0 63 49 0.0 30 63 90.0 47 90.0 64 -5 0.0 13 7 90.0 5 14 36 90.0 31 16 90.0 48 -0 90.0 65 - 72 0.0 15 21 90.0 32 -47 90.0 49 -ii 90.0 66 -84 0.0 16 41 0.0 33 18 90.0 50 -6 90.0 67 -66 0.0 17 86 0.0 34 62 90.0 51 I0 90.0 68 -36 0.0 ]24
Appendix 2- Stable F39 Blade Bench Test
Appendix 2- Stable F39 Blade Bench Test
Vibratory Mode Shapes
Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing Frequency 00132 Hz Frequency 00329 Hz Frequency 00516 Hz Frequency 00627 Hz Frequency 00808 Hz Frequency 00941 Hz MPS Forward-Swept Fan Blade PIN 4013427-205 Design and Fabrication of Forward-Swept Counterrotation Blade Configuration for NASA Contract NAS3-25269 Wind Tunnel Testing w Frequency 01295 Hz Frequency 01432 Hz Frequency 01847 Hz Frequency 02056 Hz Frequency 02412 Hz Frequency 02748 Hz MPS Forward-Swept Fan Blade P/N 4013427-205 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing Frequency 02824 Hz Frequency 03007 Hz Frequency 03331 Hz Frequency 03107 Hz Frequency 03763 Hz Frequency 03600 Hz MPS Forward-Swept Fan Blade P/N 4013427-205 -- 127 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing Frequency 03835 Hz Frequency 04125 Hz Frequency 04274 Hz MPS Forward-Swept Fan Blade PIN 4013427-205
Appendix 3- Divergent F39 Blade Strain
Appendix 3- Divergent F39 Blade Strain
Distribution Bench Test Results
Design and Fabrication of Forward-Swept NASA Contract NAS3o25269 Counterrotation Blade Configuration for Wind Tunnel Testing APPLIED MECHANICS LAB --STRAIN DIST-- 08-May-92 08:19:33 CONFIG : P.V02 DATA FILE: P.C01 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 TIME: 08:17:21 DATE: HZ 08-May-92 FREQUENCY: 97.00 PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 1 -I 90.0 19 -i 0.0 37 1 90.0 54 27 90.0 2 2 90.0 20 1 0.0 38 2 90.0 55 22 90.0 3 9 90.0 21 1 0.0 39 0 90.0 56 32 90.0 4 14 90.0 22 -6 90.0 40 -4 90.0 57 49 90.0 5 22 90.0 23 -24 90.0 41 -6 90.0 58 70 90.0 6 32 90.0 24 -45 90.0 42 -21 90.0 59 i00 90.0 7 35 90.0 25 -52 90.0 43 -16 90.0 60 I00 90.0 8 9 90.0 26 -53 90.0 44 -2 90.0 61 85 90.0 9 -32 90.0 27 -35 90.0 45 -42 90.0 62 52 90.0 I0 -66 90.0 28 -0 90.0 46 2 90.0 63 36 90.0 II -74 90.0 29 25 90.0 47 7 90.0 64 14 90.0 12 -52 90.0 30 ii 90.0 48 15 90.0 65 -8 0.0 13 -38 90.0 31 24 90.0 49 9 90.0 66 -11 0.0 14 -14 90.0 32 -3 90.0 50 i0 90.0 67 -10 0.0 15 -2 90.0 33 5 90.0 51 16 90.0 68 -4 0.0 16 -I 0.0 34 -I 90.0 52 20 90.0 69 0 0.0 17 0 0.0 35 1 90.0 53 25 90.0 70 0 0.0 18 -0 0.0 36 0 90.0 ]29 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing APPLIED MECHANICS LAB - - STRAIN DIST- - 08-May-92 08:47:32 DATA FILE: P.C02 CONFIG: P.V02 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 DATE: FREQUENCY: 253.00 HZ TIME: 08:46:17 08 -May- 92 RELATIVE STRAIN PERCENT PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE 1 7 90.0 19 -4 0.0 37 1 90.0 54 -24 90.0 0 90.0 55 -16 90.0 2 3 90.0 20 1 0.0 38 4 0.0 39 -1 90.0 56 -11 90.0 3 1 90.0 21 4 1 90.0 22 -I0 90.0 40 5 90.0 57 9 90.0 5 1 90.0 23 -39 90.0 41 II 90.0 58 39 90.0 -66 90.0 42 40 90.0 59 76 90.0 6 2 90.0 24 7 7 90.0 25 -65 90.0 43 25 90.0 60 97 90.0 8 0 90.0 26 -58 90.0 44 -I 90.0 61 i00 90.0 9 -34 90.0 27 -34 90.0 45 -63 90.0 62 76 90.0 -14 90.0 46 -3 90.0 63 61 90.0 10 -72 90.0 28 11 -96 90.0 29 0 90.0 47 -16 90.0 64 26 90.0 12 -77 90.0 30 5 90.0 48 -20 90.0 65 -i0 0.0 1 90.0 49 13 -66 90.0 31 -19 90.0 66 -15 0.0 14 -27 90.0 32 3 90.0 50 -20 90.0 67 -16 0.0 15 -7 90.0 33 1 90.0 51 -23 90.0 68 -8 0.0 16 1 0.0 34 3 90.0 52 -25 90.0 69 -i 0.0 17 -2 0.0 35 1 90.0 53 -26 90.0 70 1 0.0 1 90.0 18 -3 0.0 36 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing APPLIED MECHANICS LAB - - STRAIN DIST- - 08-May-92 09:03:57 CONFIG: P.V02 DATA FILE: P.C03 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 TIME: 09:03:13 DATE: 08-May-92 FREQUENCY: 530.00 HZ PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 1 II 90.0 19 9 0.0 37 7 90.0 54 9 90.0 2 12 90.0 20 1 0.0 38 6 90.0 55 12 90.0 3 12 90.0 21 -8 0.0 39 3 90.0 56 24 90.0 4 13 90.0 22 I0 90.0 40 3 90.0 57 29 90.0 5 17 90.0 23 48 90.0 41 9 90.0 58 22 90.0 6 22 90.0 24 66 90.0 42 43 90.0 59 2 90.0 7 23 90.0 25 45 90.0 43 19 90.0 60 -39 90.0 8 12 90.0 26 23 90.0 44 2 90.0 61 -76 90.0 9 20 90.0 27 3 90.0 45 68 90.0 62 -87 90.0 10 45 90.0 28 4 90.0 46 -2 90.0 63 -87 90.0 II 90 90.0 29 9 90.0 47 -17 90.0 64 -46 90.0 12 95 90.0 30 1 9O.0 48 -6 90.0 65 6 0.0 13 100 90.0 31 20 90.0 49 -17 90.0 66 14 0.0 14 49 90.0 32 i0 90.0 50 -14 90.0 67 22 0.0 15 15 90.0 33 12 90.0 51 -i0 90.0 68 13 0.0 16 -i 0.0 34 6 90.0 52 -4 90.0 69 1 0.0 17 6 0.0 35 7 90.0 53 -i 90.0 7O -2 0.0 18 7 0.0 36 5 90.0 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing APPLIED MECHANICS LAB - -STRAIN DIST- - 08-May-92 09:08:07 DATA FILE: P.C04 CONFIG: P.V02 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 TIME: 09:07:18 HZ FREQUENCY: 684.00 DATE: 08-May-92 PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 1 -5 90.0 19 7 0.0 37 5 90.0 54 -2 90.0 20 -0 0.0 38 2 -3 90.0 4 90.0 55 -I 90.0 3 -I 90.0 21 -8 0.0 39 -0 90.0 56 15 90.0 4 1 90.0 22 ii 90.0 40 -1 90.0 57 33 90.0 5 °0 90.0 23 45 90.0 41 3 90.0 58 42 90.0 6 4 90.0 24 56 90.0 42 -29 90.0 59 35 90.0 7 11 90.0 25 30 90.0 43 -1 90.0 60 3 90.0 8 5 90.0 26 8 90.0 44 0 90.0 61 -43 90.0 9 7 90.0 27 -2 90.0 45 59 90.0 62 -66 90.0 10 25 90.0 28 6 90.0 46 0 90.0 63 -79 90.0 11 66 90.0 29 21 90.0 47 0 90.0 64 -41 90.0 12 87 90.0 30 12 90.0 48 -14 90.0 65 9 0.0 13 I00 90.0 31 30 90.0 49 -3 90.0 66 19 0.0 14 52 90.0 32 12 90.0 50 -3 90.0 67 27 0.0 15 16 90.0 33 II 90.0 51 -4 90.0 68 16 0.0 16 -i 0.0 34 5 90.0 52 -6 90.0 69 3 0.0 17 5 0.0 35 4 90.0 53 -6 90.0 70 -I 0.0 18 6 0.0 36 3 90.0 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing APPLIED MECHANICS LAB --STRAIN DIST-- 08-May-92 09:13:03 CONFIG: P.V02 DATA FILE: P.C05 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 TIME: 09:12:19 FREQUENCY: 620.00 HZ DATE: 08-May-92 PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 1 16 90.0 19 -30 0.0 37 16 90.0 54 -31 90.0 2 25 90.0 20 -16 0.0 38 16 90.0 55 -44 90.0 56 -44 90.0 3 29 90.0 21 -i 0.0 39 9 90.0 5 90.0 40 -6 90.0 57 -17 90.0 4 26 90.0 22 5 33 90.0 23 -42 90.0 41 -3 90.0 58 0 90.0 6 43 90.0 24 -55 90.0 42 -20 90.0 59 5 90.0 7 69 90.0 25 -38 90.0 43 -i0 90.0 6O 15 90.O 8 73 90.0 26 -39 90.0 44 47 90.0 61 19 90.0 9 I00 90.0 27 -29 90.0 45 -54 90.0 62 58 90.0 i0 79 90.0 28 -30 90.0 63 52 90.0 46 2 90.0 11 44 90.0 29 15 90.0 64 52 90.0 47 3 90.0 12 30 90.0 30 35 90.0 48 36 90.0 65 47 0.0 13 8 90.0 31 50 90.0 49 -4 90.0 66 53 0.0 67 36 0.0 14 -2 90.0 32 28 90.0 50 -3 90.0 15 -1 90.0 33 25 90.0 51 -3 90.0 68 17 0.0 16 -2 0.0 34 12 90.0 52 -6 90.0 69 15 0.0 17 -21 0.0 35 12 90.0 53 -16 90.0 70 1 0.0 18 -29 0.0 36 9 90.0 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing --STRAIN DIST-- 08-May-92 09:18:28 APPLIED MECHANICS LAB DATA FILE: P.C06 CONFIG : P.V02 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 892.00 HZ FREQUENCY: DATE: 08-May-92 TIME: 09:17:46 PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 37 -9 90.0 54 -19 90.0 15 0.0 1 -5 90.0 19 55 °17 90.0 38 -8 90.0 4 0.0 2 -5 90.0 20 56 -16 90.0 39 -4 90.0 -9 0.0 3 -5 90.0 21 57 5 90.0 4 90.0 40 1 90.0 4 -3 90.0 22 41 -6 90.0 58 29 90 0 35 9O.O 5 -0 90.0 23 45 90 0 42 -16 90.0 59 30 90.0 6 -I 90.0 24 31 90 0 43 -7 90.0 60 7 4 90.0 25 -1 90.0 61 -6 90 0 44 -i 90.0 8 2 90.0 26 -23 90.0 62 -52 90 0 -23 90.0 45 37 90.0 9 -6 90.0 27 46 -I 90.0 63 -81 90 0 -16 90.0 i0 -4 90.0 28 64 -55 90.0 47 9 90.0 ii 31 90.0 29 -1 90.0 65 -3 0.0 48 5 90.0 12 69 90.0 30 3 90.0 66 1 0.0 -7 90.0 49 I0 90.0 13 I00 90.0 31 17 0.0 50 6 90.0 67 -4 90.0 14 61 90.0 32 68 14 0.0 51 °0 90.0 15 21 90.0 33 -i0 90.0 69 0 0.0 -5 90.0 52 -3 90.0 16 1 0.0 34 70 -i 0.0 -7 90.0 53 -12 90.0 17 11 0.0 35 18 13 0.0 36 -7 90.0 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing APPLIED MECHANICS LAB --STRAIN DIST-- 08-May-92 09:24:31 CONFIG: P.V02 DATA FILE: P.C07 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 TIME: 09:23:43 DATE: 08-May-92 FREQUENCY: 1345.00 HZ PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 1 0 90.0 19 21 0.0 37 7 90.0 54 13 90.0 2 -2 90.0 20 7 0.0 38 6 90.0 55 5 90.0 3 0 90.0 21 -i0 0.0 39 3 90.0 56 -14 90.0 4 -5 90.0 22 2 90.0 40 -I 90.0 57 -31 90.0 5 -I0 9O.0 23 9 90.0 41 3 90.0 58 -18 9O.O 6 -16 90.0 24 -27 90.0 42 9 90.0 59 16 90.0 7 -20 90.0 25 -49 90.0 43 1 90.0 60 56 90.0 8 -13 90.0 26 -42 90.0 44 0 90.0 61 54 90.0 9 -25 90.0 27 -16 90.0 45 -16 90.0 62 2 90.0 I0 -41 90.0 28 -3 90.0 46 1 90.0 63 -60 90.0 ii -31 90.0 29 -2 90.0 47 -6 90.0 64 -64 90.0 12 30 9O 0 30 -3 90.0 48 -I 90.0 65 -17 0.0 13 100 9O 0 31 -22 90.0 49 -4 90.0 66 -I0 0.0 14 86 9O 0 32 -12 90.0 50 1 90.0 67 14 0.0 15 35 9O 0 33 -2 90.0 51 4 90.0 68 17 0.0 16 3 0 0 34 2 90.0 52 II 90.0 69 1 0.0 17 19 0 0 35 3 90.0 53 15 90.0 70 -0 0.0 18 22 0 0 36 4 90.0 Design and Fabrication of Forward-Swept Counterrotation Blade Configuration for NASA Contract NAS3-25269 Wind Tunnel Testing - - STRAIN DIST- - APPLIED MECHANICS LAB 08-May-92 09:29:15 DATA FILE: P.C08 CONFIG: P.V02 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 HZ FREQUENCY: i016.00 TIME: 09:28:26 DATE: 08-May-92 PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 19 -46 0.0 37 -53 90.0 54 32 90.0 1 -31 90.0 20 -30 0.0 38 -50 90.0 55 40 90.0 2 -49 90.0 90.0 3 -50 90.0 21 -13 0.0 39 -27 90.0 56 28 I0 90.0 57 5 90 0 4 -41 90.0 22 15 90.0 40 5 -41 90.0 23 21 90.0 41 -6 90.0 58 15 90 0 90 0 6 -44 90.0 24 13 90.0 42 -15 90.0 59 36 90 0 7 -38 9O.O 25 -8 90.0 43 -8 90.0 60 31 26 -26 90.0 44 -53 90.0 61 -8 90 0 8 -25 90.0 9 -18 90.0 27 -14 90.0 45 19 90.0 62 -30 90 0 90.0 I0 -i0 90.0 28 17 90.0 46 -3 90.0 63 -48 90.0 11 24 90.0 29 -13 90.0 47 14 90.0 64 56 30 -33 90.0 48 -51 90.0 65 81 0.0 12 83 90.0 13 100 90.0 31 -99 90.0 49 33 90.0 66 96 0.0 0.0 14 52 90.0 32 -75 90.0 50 24 90.0 67 81 0.0 15 16 90.0 33 -77 90.0 51 15 90.0 68 47 34 -41 90.0 52 17 90.0 69 34 0.0 16 -5 0.0 17 -36 0.0 35 -46 90.0 53 22 90.0 70 4 0.0 18 -45 0.0 36 -36 90.0 Design and Fabrication of Forward-Swept NASA Contract NAS3o25269 Counterrotation Blade Configuration for Wind Tunnel Testing - - STRAIN DIST- - APPLIED MECHANICS LAB 08-May-92 09:39:07 DATA FILE: P.C09 CONFIG: P.V02 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 FREQUENCY: 1464.00 HZ TIME: 09:38:15 DATE: 08-May-92 RELATIVE STRAIN PERCENT GAGE PCT ANGL ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT 37 29 90.0 54 -25 90.0 1 ii 90.0 19 -72 0.0 38 26 90.0 55 -13 90.0 2 17 90.0 20 -44 0.0 56 -I 90.0 90.0 21 -17 0.0 39 14 90.0 3 13 57 8 90.0 4 8 90.0 22 9 90.0 4O -I0 90.0 41 -7 90.0 58 3 90.0 5 3 90.0 23 ii 90.0 42 -28 90.0 59 -2 90.0 6 -0 90.0 24 71 90.0 60 -28 90.0 7 -26 90.0 25 50 90.0 43 -8 90.0 90.0 61 -58 90.0 8 -41 90 0 26 36 90.0 44 -2 71 62 -29 90.0 9 -72 90 0 27 22 90.0 45 90.0 46 4 90.0 63 22 90.0 I0 -71 90 0 28 15 90.0 9O 0 29 -7 90.0 47 5 90.0 64 83 90.0 II -41 9O 0 30 -4 90.0 48 42 90.0 65 83 0.0 12 -1 90.0 66 I00 0.0 13 -22 9O 0 31 27 90.0 49 -5 -4 90.0 67 73 0.0 14 -33 9O 0 32 38 90.0 5O 51 -4 90.0 68 38 0.0 15 -22 90 0 33 42 90.0 34 23 90.0 52 -13 90.0 69 38 0.0 16 -12 0 0 17 -58 0 0 35 25 90.0 53 -21 90.0 70 5 0.0 18 -7O 0 0 36 20 90.0 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing --STRAIN DIST-- APPLIED MECHANICS LAB 08-May-92 09:46:05 DATA FILE: P.CI0 CONFIG: P.V02 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 HZ TIME: 09:45:22 DATE: 08-May-92 FREQUENCY: 1818.00 PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 1 2 90.0 19 45 0.0 37 0 90.0 54 -1 90.0 2 4 90.0 20 22 0.0 38 0 90.0 55 11 90.0 21 0 0.0 39 0 90.0 56 30 90.0 3 7 90.0 4 9 90.0 22 -7 90.0 40 1 90.0 57 1 90.0 23 -33 90.0 41 -4 90.0 58 -35 90.0 5 10 90.0 6 7 90.0 24 -84 90.0 42 -9 90.0 59 -48 90.0 7 -1 90.0 25 -35 90.0 43 0 90.0 60 -4 90.0 8 -2 90.0 26 16 90.0 44 -0 90.0 61 55 90.0 9 -I 90.0 27 41 90.0 45 -82 90.0 62 59 90.0 i0 -14 90.0 28 42 90.0 46 -i 90.0 63 -I0 90.0 11' -42 90.0 29 4 90.0 47 6 90.0 64 -71 90.0 12 -8 90.0 30 -15 90.0 48 6 90.0 65 -41 0.0 13 73 90.0 31 31 90.0 49 1 90.0 66 -45 0.0 14 i00 90.0 32 34 90.0 50 -2 90.0 67 -15 0.0 15 54 90.0 33 32 90.0 51 -I0 90.0 68 5 0.0 16 i0 0.0 34 15 90.0 52 -15 90.0 69 -8 0.0 17 42 0.0 35 8 90.0 53 -13 90.0 70 1 0.0 18 46 0.0 36 2 90.0 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing APPLIED MECHANICS LAB --STRAIN DIST-- 08-May-92 09:59:22 DATA FILE: P.CII CONFIG : P.V02 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 FREQUENCY: 1969.00 HZ TIME: 09:58:39 DATE: 08-May-92 PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 18 90.0 54 -4 90.0 19 35 0.0 37 1 2 90.0 38 14 90.0 55 2 90.0 20 29 0.0 2 1 90.0 56 0 90.0 0.0 39 6 90.0 3 -0 90.0 21 28 57 5 90.0 22 2 90.0 40 -5 90.0 4 -2 90.0 58 17 90.0 23 -14 90.0 41 -4 90.0 5 -7 90.0 59 17 9O 0 24 -17 90.0 42 -17 90.0 6 -14 90.0 -2 90.0 60 -4 90 0 7 -20 9O.O 25 20 90.0 43 44 -23 90.0 61 -14 90 0 8 -13 90.0 26 7 90.0 9O 0 45 -30 90.0 62 12 9 12 90.0 27 -3 90.0 90 0 90 0 46 2 90.0 63 36 i0 61 90.0 28 5 64 6 90 0 1 90 0 47 3 90.0 Ii 100 90.0 29 17 90 0 65 -19 0.0 30 -I 90 0 48 12 41 90.0 0.0 49 0 90 0 66 -39 13 -35 90.0 31 -12 9O 0 67 -59 0.0 -2 9O 0 5O 0 90 0 14 -52 90.0 32 0.0 33 9 90 0 51 -0 90 0 68 -50 15 -23 90.0 69 -37 0.0 34 7 90 0 52 -3 90 0 16 5 0.0 -6 90 0 70 -7 0.0 17 28 0.0 35 16 90 0 53 18 36 0.0 36 15 90 0 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing - - STRAIN DIST- - 08-May-92 10:02:54 APPLIED MECHANICS LAB DATA FILE: P.CI2 CONFIG: P.V02 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 FREQUENCY: 2500.00 HZ DATE: 08-May-92 TIME: 10:02:10 RELATIVE STRAIN PERCENT PCT ANGL GAGE PCT ANGL GAGE GAGE PCT ANGL GAGE PCT ANGL 37 23 90 . 0 54 1 90 . 0 19 3 0.0 1 1 90.0 38 II 90.0 55 -I 90.0 20 -4 0.0 2 0 90.0 39 2 90.0 56 -6 90.0 21 -12 0.0 3 1 90.0 22 -13 90.0 40 1 90.0 57 23 90.0 4 1 90.0 41 -1 90.0 58 26 90.0 23 -28 90.0 5 -3 90.0 42 -1 90.0 59 -Ii 90.0 24 -22 90.0 6 -I 90.0 43 1 90.0 60 -39 90.0 7 II 90.0 25 22 90.0 44 -6 90.0 61 -4 90.0 8 27 90.0 26 34 90.0 -26 90.0 62 31 90.0 27 -6 90.0 45 9 44 90.0 -2 90.0 63 7 90.0 28 -46 90.0 46 I0 19 90.0 47 3 90.0 64 -36 90.0 29 -6 90.0 11 -68 90.0 48 0 90.0 65 -20 0.0 12 -88 90.0 30 33 90.0 49 1 90.0 66 -16 0.0 13 6 90.0 31 -7 90.0 -3 90.0 67 15 0.0 32 -34 90.0 50 14 I00 90.0 51 -5 90.0 68 39 0.0 33 -10 90.0 15 67 90.0 52 -i 90.0 69 20 0.0 16 -0 0.0 34 -0 90.0 35 25 90.0 53 0 90.0 70 6 0.0 17 8 0.0 36 26 90.0 18 5 0.0 ]4O Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing APPLIED MECHANICS LAB - - STRAIN DIST- - 08-May-92 10:15:00 DATA FILE: P.CI3 CONFIG: P.V02 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 FREQUENCY: 2275.00 HZ TIME: 10:14:11 DATE: 08-May-92 PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 54 -17 90.0 1 -3 90.0 19 69 0.0 37 -6 90.0 38 -1 90.0 55 -24 90.0 2 -6 90.0 20 39 0.0 21 25 0.0 39 1 90.0 56 -5 90.0 3 -9 90.0 57 42 90.0 4 -9 90.0 22 -5 90.0 40 1 90.0 41 5 90.0 58 26 90.0 5 -2 90.0 23 -60 90.0 42 0 90.0 59 -30 90.0 6 3 90.0 24 -43 90.0 7 4 90.0 25 73 90.0 43 -1 90.0 60 -67 90.0 61 -17 90.0 8 °2 90.0 26 i00 90.0 44 -1 90.0 45 -68 90.0 62 68 90.0 9 -2 90.0 27 47 90.0 28 -13 90.0 46 -1 90.0 63 50 90.0 10 5 90.0 -17 90.0 47 -7 90.0 64 -47 90.0 ii 29 -28 90.0 12 -19 90.0 30 i0 90.0 48 -i 90.0 65 -34 0.0 66 -60 0.0 13 39 90 0 31 -9 90.0 49 1 90.0 50 7 90.0 67 -46 0.0 14 99 90 0 32 -26 90.0 51 17 90.0 68 °19 0.0 15 66 90 0 33 -61 90.0 52 17 90.0 69 -31 0.0 16 17 0 0 34 -39 90.0 17 71 0 0 35 -35 90.0 53 5 90.0 70 -4 0.0 18 77 0 0 36 -20 90.0 Design and Fabrication of Forward-Swept Counterrotation Blade Configuration for NASA Contract NAS3-25269 Wind Tunnel Testing APPLIED MECHANICS LAB - - STRAIN DIST- - 08-May-92 10:18:48 CONFIG: P.V02 DATA FILE: P.CI4 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 TIME: 10:18:01 DATE: 08-May- 92 FREQUENCY: 2759.00 HZ PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 1 -4 90.0 19 -31 0.0 37 18 90.0 54 -22 90.0 2 -4 90.0 20 -16 0.0 38 8 90.0 55 -23 90.0 3 -I 90.0 21 -12 0.0 39 0 90.0 56 0 90.0 4 0 90.0 22 1 90.0 40 -I 90.0 57 -2 90.0 5 6 90.0 23 14 90.0 41 -i 90.0 58 -28 90.0 6 14 90.0 24 -28 90.0 42 6 90.0 59 -27 90.0 7 22 90.0 25 -39 90.0 43 -2 90.0 60 8 90 0 8 18 90.0 26 14 90.0 44 4 90.0 61 24 90 0 9 16 90.0 27 64 90.0 45 -13 90.0 62 -11 90 0 10 5 90.0 28 81 90.0 46 1 90.0 63 -32 90 0 11 13 90.0 29 28 90.0 47 -I 90.0 64 6 90 0 12 23 90.0 30 ii 90.0 48 -9 90.0 65 -1 0 0 13 -1 90.0 31 100 90.0 49 4 90.0 66 13 0.0 14 -48 90.0 32 75 90.0 50 5 90.0 67 19 0.0 15 -38 90.0 33 40 90.0 51 6 90.0 68 9 0.0 16 -9 0.0 34 5 90.0 52 3 90.0 69 16 0.0 17 -38 0.0 35 15 90.0 53 -6 90.0 70 0 0.0 18 -37 0.0 36 18 90.0 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing --STRAIN DIST- - 08-May-92 10:26:05 APPLIED MECHANICS LAB DATA FILE: P.CI5 CONFIG : P.V02 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 FREQUENCY: 2660.00 HZ DATE: 08-May-92 TIME: 10:25:18 PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 54 3 90.0 10 90.0 51 0.0 37 1 1 90.0 19 55 -8 90.0 -0 90.0 35 0.0 38 2 2 90.0 20 -4 90.0 56 -32 90.0 33 0.0 39 3 3 90.0 21 4 90.0 57 -31 90.0 7 90.0 40 4 3 90.0 22 1 90.0 58 1 90.0 -13 90.0 41 5 5 90.0 23 17 90.0 59 15 90.0 41 90.0 42 6 14 90.0 24 -7 90.0 -2 90.0 60 61 90.0 43 7 17 90.0 25 61 -35 90.0 19 90.0 8 8 90.0 26 8 90.0 44 62 1 90.0 -22 90.0 45 15 90.0 9 -20 90.0 27 63 43 90 0 -ii 90.0 46 -2 90.0 10 -19 90.0 28 1 90.0 64 12 90 0 38 90.0 47 Ii 38 90.0 29 12 0 0 -17 90.0 65 44 90.0 48 12 59 90.0 30 66 -17 0 0 3 90.0 13 22 90.0 31 67 90.0 49 67 -53 0 0 44 90.0 50 1 90.0 14 -5 90.0 32 68 -57 0 0 i00 90.0 51 -3 90.0 15 2 90.0 33 -2 90.0 69 -49 0 0 46 90.0 52 16 13 0.0 34 70 -9 0 0 5 90.0 17 58 0.0 35 52 90.0 53 32 90.0 18 60 0.0 36 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing - - STRAIN DIST- - 08-May-92 10:31:44 APPLIED MECHANICS LAB DATA FILE: P.CI6 CONFIG: P.V02 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 FREQUENCY: 2973.00 HZ TIME: 10:30:58 DATE: 08-May-92 PERCENT RELATIVE STRAIN PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE GAGE PCT ANGL -14 90.0 54 -6 90.0 90 0 19 31 0.0 37 1 -4 -3 90.0 55 5 90.0 20 Ii 0.0 38 2 -4 90 0 -i 90.0 56 -4 90.0 21 6 0.0 39 3 -2 90 0 -3 90.0 57 -22 90.0 90 0 22 -7 90.0 40 4 0 1 90.0 58 19 90.0 23 -19 90.0 41 5 -I 90 0 -7 90.0 59 38 90.0 24 50 90.0 42 6 -4 9O 0 -5 90.0 60 -ii 90.0 25 51 90.0 43 7 -9 9O 0 -7 90.0 61 -43 90.0 90 0 26 -32 90.0 44 8 -3 27 -65 90.0 45 28 90.0 62 7 90.0 9 28 90.0 2 90.0 63 45 90.0 28 14 90.0 46 i0 46 90.0 1 90.0 64 -15 90.0 90.0 29 79 90.0 47 II -8 -i 90.0 65 -5 0.0 90.0 30 2 90.0 48 12 -82 4 90.0 66 -24 0.0 90.0 31 20 90.0 49 13 -32 7 90.0 67 -15 0.0 32 62 90.0 50 14 100 90.0 5 90.0 68 9 0.0 33 74 90.0 51 15 89 90.0 -2 90.0 69 -5 0.0 0.0 34 30 90.0 52 16 ii -I0 90.0 70 2 0.0 17 45 0.0 35 -4 90.O 53 18 41 0.0 36 -18 90.0 ]44 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing APPLIED MECHANICS LAB - - STRAIN DIST- - 09-May-92 07:00:39 DATA FILE: P.CI7 CONFIG : P.V02 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 FREQUENCY: 3243.00 HZ TIME: 06:59:51 DATE: 09-May-92 PERCENT RELATIVE STRAIN ANGL PCT ANGL GAGE PCT GAGE PCT ANGL GAGE GAGE PCT ANGL 90 0 -29 90.0 54 27 19 -40 0.0 37 1 10 9O.0 -5 90.0 55 7 90 0 20 -14 0.0 38 2 14 90.0 -I 90.0 56 -35 90 0 21 - 12 0.0 39 3 12 90.0 2 90.0 57 -30 90 0 22 -8 90.0 40 4 12 90.0 90 0 -I 90.0 58 -6 5 -12 90.0 23 i0 90.0 41 90 0 24 -59 90.0 42 8 90.0 59 -34 6 -20 90.0 I0 90.0 60 -47 90.0 25 51 90.0 43 7 -23 90.0 -30 90.0 61 -9 90.0 26 I00 90.0 44 8 24 90.0 90.0 -59 90.0 62 -2 9 47 90.0 27 40 90.0 45 90.0 -2 90.0 63 -38 i0 43 90.0 28 -50 90.0 46 90.0 29 41 90.0 47 -i 90.0 64 -11 ii 40 90.0 0.0 15 90.0 65 -41 30 54 90.0 48 12 38 90.0 0.0 -II 90.0 66 -12 13 20 90.0 31 -35 90.0 49 0.0 32 -47 90.0 50 -7 90.0 67 22 14 -41 90.0 -1 90.0 68 29 0.0 33 -26 90.0 51 15 -41 90.0 0.0 3 90.0 69 36 34 -3 90.0 52 16 -14 0.0 0.0 18 90.O 7O 4 17 -60 0.0 35 -37 90.0 53 18 -55 0.0 36 -42 90.0 Design and Fabrication of Forward-Swept Counterrotation Blade Configuration for NASA Contract NAS3-25269 Wind Tunnel Testing APPLIED MECHANICS LAB - - STRAIN DIST- - 09-May-92 07:05:35 CONFIG : P.V02 DATA FILE: P.CI8 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 TIME: 07:04:50 DATE: 09-May-92 FREQUENCY: 3551.00 HZ PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 1 -10 90.0 19 56 0.0 37 -7 90.0 54 2 90.0 2 -9 90.0 20 30 0.0 38 -13 90.0 55 1 90.0 3 -9 90.0 21 11 0.0 39 -5 90.0 56 27 90.0 4 -9 90.0 22 28 90.0 40 -5 90.0 57 37 90.0 5 -14 90.0 23 86 90.0 41 -I 90.0 58 -6 90.0 6 -30 90.0 24 92 90.0 42 -28 90.0 59 -17 90.0 7 -50 90.0 25 -48 90.0 43 -11 90.0 60 29 90.0 8 -48 90.0 26 9 90.0 44 -21 90.0 61 13 90.0 9 -44 90.0 27 100 90.0 45 97 90.0 62 -30 90.0 10 -37 90.0 28 79 90.0 46 3 90.0 63 i0 90.0 11 -50 90.0 29 -44 90.0 47 0 90.0 64 42 90.0 12 -16 90.0 30 33 90.0 48 -2 90.0 65 79 0.0 13 24 90.0 31 87 90.0 49 6 90.0 66 31 0.0 14 17 90.0 32 -43 90.0 50 2 90.0 67 -32 0.0 15 20 90.0 33 12 90.0 51 -3 90.0 68 -61 0.0 16 19 0.0 34 43 90.0 52 -7 90.0 69 -62 0.0 17 78 0.0 35 87 90.0 53 -3 90.0 70 -12 0.0 18 73 0.0 36 46 90.0 ]46 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing --STRAIN DIST-- 09-May-92 07:09:12 APPLIED MECHANICS LAB DATA FILE: P.CI9 CONFIG: P.V02 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 FREQUENCY: 3662.00 HZ TIME: 07:08:26 DATE: 09-May-92 PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 54 4 90.0 37 19 90.0 19 -25 0.0 1 -5 90 0 55 6 90.0 20 -8 0.0 38 8 90.0 2 -6 90 0 56 13 90.0 21 -I 0.0 39 -I 90.0 3 -8 90 0 40 -1 90.0 57 -5 90.0 4 -12 90 0 22 -2 90.0 41 1 90.0 58 16 90.0 5 -17 90 0 23 -27 90.0 59 32 90.0 42 -7 90.0 6 -22 90 0 24 -i0 90.0 60 -2 90.0 25 i00 90.0 43 2 90.0 7 -29 90.0 44 -I 90.0 61 -6 90.0 8 -38 90.0 26 37 90.0 45 -32 90.0 62 26 90.0 9 -52 90.0 27 -32 90.0 63 -2 90.0 46 1 90.0 i0 -24 90.0 28 37 90.0 64 -23 90.0 29 61 90.0 47 -2 90.0 Ii -2 90.0 48 -7 90.0 65 -47 0.0 12 -17 90.0 30 -27 90.0 49 0 90.0 66 -16 0.0 13 -28 90.0 31 I0 90.0 67 23 0.0 32 34 90.0 50 -2 90.0 14 -17 90.0 68 41 0.0 33 -3 90.0 51 -2 90.O 15 -15 90.0 69 41 0.0 34 -22 90.0 52 1 90.0 16 -14 0.0 70 6 0.0 17 -49 0.0 35 -13 90.0 53 1 90.0 18 -42 0.0 36 8 90.0 Design and Fabrication of Forward-Swept Counterrotation Blade Configuration for NASA Contract NAS3-25269 Wind Tunnel Testing APPLIED MECHANICS LAB - - STRAIN DIST- - 09-May-92 07:16:41 CONFIG: P.V02 DATA FILE: P.C20 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 TIME: 07:15:47 DATE: 09-May-92 FREQUENCY: 4034.00 HZ PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 1 -2 90.0 19 35 0.0 37 15 90.0 54 1 90.0 2 -2 90.0 20 6 0.0 38 13 90.0 55 2 90.0 3 -4 90.0 21 -8 0.0 39 2 90.0 56 -13 90.0 4 -6 90.0 22 19 90.0 40 3 90.0 57 15 90.0 5 -5 90.0 23 76 90.0 41 -2 90.0 58 21 90.0 6 -2 90.0 24 -16 90.0 42 3 90.0 59 -11 90.O 7 -7 90.0 25 -75 90.0 43 -0 90.0 60 5 90.0 8 -19 90.0 26 i00 90.0 44 1 90.0 61 27 90.0 9 -21 90.0 27 73 90.0 45 24 90.0 62 -23 90.0 i0 -0 90.0 28 -78 90.0 46 -2 90.0 63 -3 90.0 11 -ii 90.0 29 29 90.0 47 1 90.0 64 39 90.0 12 -24 90.0 30 73 90.0 48 -8 90.0 65 75 0.0 13 -23 90.0 31 -29 90.0 49 -0 90.0 66 39 0.0 14 34 90.0 32 6 90.0 50 -0 90.0 67 -18 0.0 15 50 90.0 33 33 90.0 51 1 90.0 68 -48 0.0 16 20 0.0 34 -3 90.0 52 -0 90.0 69 -54 0.0 17 79 0.0 35 -44 90.0 53 -0 90.0 70 -7 0.0 18 64 0.0 36 -20 90.0 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing APPLIED MECHANICS LAB --STRAIN DIST-- 09-May-92 07:29:33 DATA FILE: P.C21 CONFIG: P.V02 MPS F39 FORWARD SWEPT FAN BLADE P/N 4013427-460 TIME: 07:28:48 DATE: 09-May-92 FREQUENCY: 4180.00 HZ PERCENT RELATIVE STRAIN GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL GAGE PCT ANGL 1 0 9O 0 19 -i 0.0 37 -21 90.0 54 -3 90.0 2 1 90 0 20 17 0.0 38 -I0 90.0 55 -20 90.0 1 90.0 3 -3 90 0 21 -I 0.0 39 56 -4 90.0 22 11 90.0 40 -1 90.0 57 6 90.0 4 -8 90 0 5 -II 90 0 23 -4 90.0 41 0 90.0 58 24 90.0 6 -8 90 0 24 -32 90.0 42 7 90.0 59 37 90 0 7 -i 90.0 25 60 90.0 43 6 90.0 -6 90 6O 0 8 6 90.0 26 -38 90.0 44 -i 90.0 -12 90 61 0 9 8 90.0 -46 90.0 62 2 90 0 27 -52 90.0 45 10 -13 90.0 28 i00 90.0 46 2 90.0 63 -41 90 0 ii -75 90.0 29 -6 90.0 47 -2 90.0 64 -Ii 90 0 12 1 90.0 30 -48 90.0 48 -3 90.0 65 -6 0 0 13 97 90.0 31 72 90.0 49 -5 90.0 66 -7 0 0 14 -30 90.0 32 18 90.0 50 -1 9O.0 67 3 0.0 15 -80 90.0 33 -4 90.0 51 1 9O.O 68 -3 0.0 16 -ii 0.0 34 16 90.0 52 12 90.0 69 11 0.0 17 -40 0.0 35 39 90.0 53 14 90.0 70 -2 0.0 18 -23 0.0 36 5 90.0
Appendix 4- Divergent F39 Blade Bench Test
Appendix 4- Divergent F39 Blade Bench Test
Vibratory Mode Shapes
Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing Frequency 00094 Hz Frequency 00246 Hz Frequency 00586 Hz Frequency 00515 Hz Frequency 00870 Hz Frequency 00663 Hz MPS Forward-Swept Fan Blade P/N 4013427-460 P_ PAGE BLANK NOT F_MED Design and Fabrication of Forward-Swept Counterrotation Blade Configuration for NASA Contract NAS3-25269 Wind Tunnel Testing Frequency 00975 Hz Frequency 01308 Hz Frequency 01405 Hz Frequency 01750 Hz Frequency 02082 Hz Frequency 01889 Hz MPS Forward-Swept Fan Blade P/N 4013427-460 Design and Fabrication of Forward-Swept NASA Contract NAS3-25269 Counterrotation Blade Configuration for Wind Tunnel Testing Frequency 02383 Hz Frequency 02631 Hz Frequency 03011 Hz Frequency 02832 Hz Frequency 03506 Hz Frequency 03403 Hz MPS Forward-Swept Fan Blade P/N 4013427-460 Design and Fabrication of Forward-Swept Counterrotation Blade Configuration for NASA Contract NAS3-25269 Wind Tunnel Testing Frequency 03919 Hz Frequency 04046 Hz Frequency 04254 Hz Frequency 04364 Hz MPS Forward-Swept Fan Blade P/N 4013427-460 ]54