------------------------------------------------------------ OUTPUT OF FATIGUE ANALYSIS Normal Operation ------------------------------------------------------------ ------------------------------------------------------------ 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 = 0.0334 (Hz) MIN. FATIGUE LIFE = 0.6579E+11 (yr) AT X = 685.91 (m) ------------------------------------------------------------ MODE NUMBER = 2 FREQUENCY = 0.0676 (Hz) MIN. FATIGUE LIFE = 0.1124E+11 (yr) AT X = 745.04 (m) ------------------------------------------------------------ MODE NUMBER = 3 FREQUENCY = 0.1025 (Hz) MIN. FATIGUE LIFE = 0.1445E+07 (yr) AT X = 780.52 (m) ------------------------------------------------------------ MODE NUMBER = 4 FREQUENCY = 0.1377 (Hz) MIN. FATIGUE LIFE = 0.2705E+05 (yr) AT X = 801.22 (m) ------------------------------------------------------------ MODE NUMBER = 5 FREQUENCY = 0.1739 (Hz) MIN. FATIGUE LIFE = 0.9655E+04 (yr) AT X = 816.00 (m) ------------------------------------------------------------ MODE NUMBER = 6 FREQUENCY = 0.2119 (Hz) MIN. FATIGUE LIFE = 0.9553E+06 (yr) AT X = 824.87 (m) ------------------------------------------------------------ MODE NUMBER = 7 FREQUENCY = 0.2516 (Hz) MIN. FATIGUE LIFE = 0.3007E+08 (yr) AT X = 833.74 (m) ------------------------------------------------------------ MODE NUMBER = 8 FREQUENCY = 0.2929 (Hz) MIN. FATIGUE LIFE = 0.3373E+09 (yr) AT X = 839.65 (m) ------------------------------------------------------------ ------------------------------------------------------------ ------------------------------------------------------------ ------------------------------------------------------------ MULTI-FREQUENCY RESPONSE ------------------------------------------------------------ MINIMUM FATIGUE LIFE = 0.6872E+06 (yrs) AT LOCATION X = 813.04 (m) FROM TOP ------------------------------------------------------------ STRESS CONTRIBUTION BY EACH MODE IN THE MINIMUM FATIGUE LIFE ------------------------------------------------------------ MODE NUMBER STRESS (N/m^2) ------------------------------------------------------------ 1 0.1030E+06 2 0.1286E+06 3 0.1012E+07 4 0.2527E+07 5 0.3078E+07 6 0.9804E+06 7 0.3782E+06 8 0.1685E+06 ------------------------------------------------------------