------------------------------------------------------------ OUTPUT OF FATIGUE ANALYSIS OTC 8045 ------------------------------------------------------------ ------------------------------------------------------------ CONSTANTS FOR FATIGUE CURVE: N = (A/S)**B STRESS IN PASCAL, N/m**2 ------------------------- A = 0.26940E+10 B = 4.380 CONCENTRATION FACTOR = 1.1000 ------------------------------------------------------------ ------------------------------------------------------------ ------------------------------------------------------------ ------------------------------------------------------------ SINGLE-FREQUENCY RESPONSE ------------------------------------------------------------ MODE NUMBER = 1 FREQUENCY = 0.0358 (Hz) MIN. FATIGUE LIFE = 0.7024E+13 (yr) AT X = 526.26 (m) ------------------------------------------------------------ MODE NUMBER = 2 FREQUENCY = 0.0713 (Hz) MIN. FATIGUE LIFE = 0.1479E+11 (yr) AT X = 748.00 (m) ------------------------------------------------------------ MODE NUMBER = 3 FREQUENCY = 0.1053 (Hz) MIN. FATIGUE LIFE = 0.2450E+08 (yr) AT X = 783.48 (m) ------------------------------------------------------------ MODE NUMBER = 4 FREQUENCY = 0.1399 (Hz) MIN. FATIGUE LIFE = 0.8729E+05 (yr) AT X = 804.17 (m) ------------------------------------------------------------ MODE NUMBER = 5 FREQUENCY = 0.1764 (Hz) MIN. FATIGUE LIFE = 0.2416E+04 (yr) AT X = 816.00 (m) ------------------------------------------------------------ MODE NUMBER = 6 FREQUENCY = 0.2140 (Hz) MIN. FATIGUE LIFE = 0.8020E+02 (yr) AT X = 824.87 (m) ------------------------------------------------------------ MODE NUMBER = 7 FREQUENCY = 0.2510 (Hz) MIN. FATIGUE LIFE = 0.1691E+02 (yr) AT X = 833.74 (m) ------------------------------------------------------------ MODE NUMBER = 8 FREQUENCY = 0.2893 (Hz) MIN. FATIGUE LIFE = 0.1532E+02 (yr) AT X = 836.70 (m) ------------------------------------------------------------ MODE NUMBER = 9 FREQUENCY = 0.3322 (Hz) MIN. FATIGUE LIFE = 0.5490E+03 (yr) AT X = 842.61 (m) ------------------------------------------------------------ MODE NUMBER = 10 FREQUENCY = 0.3788 (Hz) MIN. FATIGUE LIFE = 0.1176E+07 (yr) AT X = 845.57 (m) ------------------------------------------------------------ MODE NUMBER = 11 FREQUENCY = 0.4266 (Hz) MIN. FATIGUE LIFE = 0.5343E+05 (yr) AT X = 848.52 (m) ------------------------------------------------------------ MODE NUMBER = 12 FREQUENCY = 0.4765 (Hz) MIN. FATIGUE LIFE = 0.6756E+06 (yr) AT X = 851.48 (m) ------------------------------------------------------------ ------------------------------------------------------------ ------------------------------------------------------------ ------------------------------------------------------------ MULTI-FREQUENCY RESPONSE ------------------------------------------------------------ MINIMUM FATIGUE LIFE = 0.1572E+04 (yrs) AT LOCATION X = 833.74 (m) FROM TOP ------------------------------------------------------------ STRESS CONTRIBUTION BY EACH MODE IN THE MINIMUM FATIGUE LIFE ------------------------------------------------------------ MODE NUMBER STRESS (N/m^2) ------------------------------------------------------------ 1 0.1408E+05 2 0.8140E+05 3 0.3608E+06 4 0.1371E+07 5 0.3211E+07 6 0.7212E+07 7 0.1024E+08 8 0.9677E+07 9 0.3963E+07 10 0.6154E+06 11 0.1073E+07 12 0.4910E+06 ------------------------------------------------------------