BY LARS EINAR S. STIENG AND MICHAEL MUSKULUS
FOR: "RELIABILITY-BASED DESIGN OPTIMIZATION OF OFFSHORE WIND TURBINE SUPPORT STRUCTURES USING ANALYTICAL SENSITIVITIES AND FACTORIZED UNCERTAINTY MODELING"
 
%iter_no fun_evals  fun_val constr_max 1storder_opt     stepsize first eigenfrequency 
     0     1 1.000000e+00 0.000000e+00 3.112765e-02 0.000000e+00 0.278884 
     1     2 9.935200e-01 0.000000e+00 3.104054e-02 7.764555e-02 0.277911 
     2     3 9.589707e-01 0.000000e+00 2.945142e-02 3.945117e-01 0.272092 
     3     5 8.872500e-01 9.653815e-03 2.536059e-02 8.517186e-01 0.258819 
     4     6 8.746193e-01 2.160654e-02 3.424486e-02 1.672458e-01 0.256488 
     5     8 8.564102e-01 0.000000e+00 3.117277e-02 2.991476e-01 0.253583 
     6    11 8.546896e-01 0.000000e+00 3.033167e-02 6.533750e-02 0.253545 
     7    13 8.406135e-01 0.000000e+00 2.856899e-02 3.581164e-01 0.252445 
     8    16 8.378704e-01 0.000000e+00 2.840080e-02 6.434079e-02 0.252141 
     9    19 8.358894e-01 0.000000e+00 2.611396e-02 4.338824e-02 0.251923 
    10    22 8.323800e-01 0.000000e+00 1.484987e-02 7.543156e-02 0.251621 
    11    24 8.218923e-01 1.224637e-03 1.764837e-02 2.876601e-01 0.251363 
    12    25 8.164051e-01 0.000000e+00 1.651630e-02 2.655940e-01 0.252818 
    13    27 7.790800e-01 0.000000e+00 1.683488e-02 1.213849e+00 0.256429 
    14    29 7.546320e-01 0.000000e+00 1.541238e-02 9.899448e-01 0.261183 
    15    31 7.138996e-01 0.000000e+00 1.696905e-02 1.519727e+00 0.267641 
    16    38 6.817291e-01 0.000000e+00 7.194436e-03 1.642625e+00 0.278194 
    17    40 6.617318e-01 0.000000e+00 1.353510e-02 8.736402e-01 0.282041 
    18    42 6.337934e-01 0.000000e+00 1.925319e-02 1.861938e+00 0.294624 
    19    43 6.368125e-01 0.000000e+00 1.068821e-02 3.215633e-01 0.292521 
    20    44 6.343775e-01 0.000000e+00 8.719083e-03 2.034054e-01 0.294251 
    21    45 6.336536e-01 0.000000e+00 5.516246e-03 1.036589e-01 0.295234 
    22    46 6.325456e-01 0.000000e+00 5.423117e-03 8.800690e-02 0.295259 
    23    47 6.306363e-01 0.000000e+00 5.162185e-03 9.784573e-02 0.294957 
    24    49 6.260359e-01 0.000000e+00 5.954035e-03 3.316050e-01 0.294761 
    25    51 6.151766e-01 0.000000e+00 9.145179e-03 1.007362e+00 0.294882 
    26    53 6.137013e-01 0.000000e+00 9.276532e-03 2.932042e-01 0.295030 
    27    55 6.145223e-01 0.000000e+00 4.863114e-03 3.771034e-02 0.295402 
    28    57 6.149207e-01 0.000000e+00 2.154683e-03 4.385559e-02 0.295649 
    29    59 6.150055e-01 0.000000e+00 1.857716e-03 4.255810e-02 0.295657 
    30    61 6.147424e-01 0.000000e+00 1.776073e-03 3.146622e-02 0.295646 
    31    63 6.141307e-01 0.000000e+00 1.409809e-03 6.628095e-02 0.295488 
    32    65 6.138066e-01 0.000000e+00 1.591980e-03 7.066432e-02 0.295351 
    33    67 6.137230e-01 0.000000e+00 1.695876e-03 8.307531e-02 0.295142 
    34    69 6.137010e-01 0.000000e+00 1.610451e-03 5.535097e-02 0.295062 
    35    71 6.137337e-01 0.000000e+00 1.135581e-03 2.687111e-02 0.295099 
    36    73 6.137205e-01 0.000000e+00 1.121161e-03 1.133455e-02 0.295113 
    37    75 6.137065e-01 0.000000e+00 1.033641e-03 1.722586e-02 0.295246 
    38    77 6.136470e-01 0.000000e+00 1.048006e-03 2.009524e-02 0.295360 
    39    79 6.135440e-01 0.000000e+00 1.000202e-03 3.313802e-02 0.295607 
    40    80 5.986846e-01 9.416502e-03 7.702908e-03 4.716270e-01 0.295688 
    41    81 5.941974e-01 0.000000e+00 5.226383e-03 9.346684e-02 0.294831 
    42    82 5.932252e-01 0.000000e+00 5.050927e-03 5.624716e-02 0.294819 
    43    83 5.929559e-01 0.000000e+00 5.092396e-03 6.093539e-02 0.295216 
    44    84 5.930957e-01 0.000000e+00 7.729735e-04 1.329213e-02 0.295246 
    45    85 5.931082e-01 0.000000e+00 7.020200e-04 6.925932e-03 0.295283 
    46    86 5.930574e-01 0.000000e+00 6.542531e-04 1.403747e-02 0.295325 
    47    87 5.930430e-01 0.000000e+00 3.898000e-04 1.434318e-02 0.295400 
    48    88 5.930526e-01 0.000000e+00 3.476722e-04 3.835652e-03 0.295431 
    49    89 5.930509e-01 0.000000e+00 2.927331e-04 2.841612e-03 0.295451 
    50    90 5.930450e-01 0.000000e+00 2.946829e-04 8.037236e-03 0.295501 
    51    91 5.930320e-01 0.000000e+00 2.000000e-04 8.973108e-03 0.295526 
    52    92 5.889189e-01 0.000000e+00 1.205052e-03 1.004153e-01 0.295406 
    53    93 5.887957e-01 0.000000e+00 1.065199e-03 1.728452e-02 0.295230 
    54    94 5.887604e-01 0.000000e+00 1.067374e-03 6.707037e-03 0.295214 
    55    95 5.887420e-01 0.000000e+00 5.600321e-04 5.956185e-03 0.295241 
    56    96 5.887458e-01 0.000000e+00 5.201807e-04 2.045780e-03 0.295253 
    57    97 5.887483e-01 0.000000e+00 4.683944e-04 1.949685e-03 0.295263 
    58    98 5.887470e-01 0.000000e+00 2.808826e-04 1.797094e-03 0.295268 
    59    99 5.887457e-01 0.000000e+00 9.006687e-05 1.351820e-03 0.295273 
    60   100 5.887449e-01 0.000000e+00 8.065086e-05 1.264027e-03 0.295280 
    61   101 5.887448e-01 0.000000e+00 7.531174e-05 4.831859e-03 0.295315 
    62   102 5.887441e-01 0.000000e+00 1.073204e-04 1.267999e-02 0.295404 
    63   103 5.887437e-01 0.000000e+00 4.677217e-04 1.997888e-02 0.295543 
    64   104 5.887413e-01 0.000000e+00 1.032655e-04 1.477506e-02 0.295438 
    65   105 5.887443e-01 0.000000e+00 1.030879e-04 2.425796e-03 0.295454 
    66   106 5.887439e-01 0.000000e+00 6.735011e-05 7.522125e-03 0.295507 
    67   107 5.887435e-01 0.000000e+00 4.013146e-05 2.115818e-03 0.295492 
    68   108 5.887436e-01 0.000000e+00 4.318332e-05 1.219256e-03 0.295501 
    69   123 5.887436e-01 0.000000e+00 4.169713e-05 5.681684e-04 0.295505 
    70   124 5.878855e-01 0.000000e+00 3.663674e-04 2.301642e-02 0.295501 
    71   125 5.878810e-01 0.000000e+00 3.503541e-04 2.114513e-03 0.295487 
    72   127 5.878804e-01 0.000000e+00 1.515333e-04 5.162596e-03 0.295450 
    73   128 5.878804e-01 0.000000e+00 2.892692e-05 5.021985e-04 0.295453 
    74   129 5.878804e-01 0.000000e+00 8.000000e-06 2.802891e-05 0.295453 
    75   130 5.877078e-01 0.000000e+00 7.735468e-05 4.472979e-03 0.295450 
    76   131 5.877076e-01 0.000000e+00 1.777945e-05 1.427038e-04 0.295449 
    77   132 5.877076e-01 0.000000e+00 1.396951e-05 4.010426e-04 0.295446 
    78   133 5.877076e-01 0.000000e+00 1.207984e-05 1.916841e-03 0.295433 
    79   134 5.877076e-01 0.000000e+00 1.340016e-05 8.946144e-04 0.295439 
    80   139 5.877076e-01 0.000000e+00 1.458173e-05 6.076881e-04 0.295443 
    81   151 5.877076e-01 0.000000e+00 5.027073e-06 2.664000e-04 0.295445 
    82   152 5.877076e-01 0.000000e+00 5.196900e-06 1.300892e-04 0.295444 
    83   153 5.877076e-01 0.000000e+00 1.429139e-05 7.499711e-05 0.295444 
    84   154 5.877076e-01 0.000000e+00 3.546249e-06 5.569839e-05 0.295444 
    85   156 5.877076e-01 0.000000e+00 3.569573e-06 5.568338e-06 0.295444 
