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 2.800145e-02 0.000000e+00 0.278884 
     1     2 1.044802e+00 0.000000e+00 2.771906e-02 7.141719e-01 0.288632 
     2     3 1.169680e+00 0.000000e+00 2.764375e-02 1.775752e+00 0.314872 
     3     4 1.259854e+00 0.000000e+00 2.873581e-02 1.232305e+00 0.328552 
     4     5 1.231249e+00 0.000000e+00 2.822473e-02 3.289253e-01 0.324059 
     5     7 1.119032e+00 0.000000e+00 2.644161e-02 1.284594e+00 0.304771 
     6     8 1.108945e+00 0.000000e+00 2.568812e-02 1.161039e-01 0.302567 
     7    10 1.088607e+00 0.000000e+00 2.237739e-02 5.118514e-01 0.296457 
     8    12 1.051896e+00 0.000000e+00 2.090782e-02 9.241286e-01 0.282957 
     9    14 1.065396e+00 0.000000e+00 2.081250e-02 2.312499e-01 0.287813 
    10    15 1.065951e+00 0.000000e+00 2.000254e-02 6.116512e-02 0.288813 
    11    16 9.092035e-01 0.000000e+00 1.995524e-02 1.940651e+00 0.265338 
    12    17 8.340235e-01 3.950470e-02 4.210973e-02 9.375936e-01 0.253353 
    13    18 8.602088e-01 0.000000e+00 3.137196e-02 3.488831e-01 0.258764 
    14    19 8.631028e-01 0.000000e+00 2.127072e-02 3.021369e-01 0.261625 
    15    20 8.376259e-01 0.000000e+00 1.720861e-02 1.322720e+00 0.267594 
    16    22 7.593470e-01 3.666265e-01 3.724919e-02 2.459872e+00 0.272634 
    17    23 6.908099e-01 1.545187e-01 4.273811e-02 1.767059e+00 0.276777 
    18    24 7.185455e-01 0.000000e+00 1.380611e-02 4.940419e-01 0.279802 
    19    25 7.198823e-01 0.000000e+00 1.098064e-02 2.317252e-01 0.282719 
    20    26 7.195368e-01 0.000000e+00 8.247977e-03 4.216818e-01 0.287051 
    21    27 7.201068e-01 0.000000e+00 6.897670e-03 3.583341e-02 0.287129 
    22    28 7.168338e-01 0.000000e+00 4.986117e-03 1.162721e-01 0.286924 
    23    29 7.125490e-01 0.000000e+00 6.034987e-03 1.909808e-01 0.287428 
    24    30 7.111016e-01 0.000000e+00 5.748928e-03 1.210683e-01 0.287785 
    25    31 7.087325e-01 0.000000e+00 6.481206e-03 3.559777e-01 0.290092 
    26    32 7.082641e-01 0.000000e+00 8.648833e-03 3.275475e-01 0.292237 
    27    33 7.064154e-01 0.000000e+00 8.007457e-03 4.990694e-01 0.295461 
    28    34 7.028937e-01 0.000000e+00 6.767335e-03 2.657306e-01 0.296638 
    29    35 7.000943e-01 0.000000e+00 6.488330e-03 9.048533e-02 0.296373 
    30    36 6.957458e-01 0.000000e+00 6.139553e-03 1.244921e-01 0.296453 
    31    37 6.916945e-01 0.000000e+00 4.781120e-03 2.180461e-01 0.297064 
    32    38 6.925996e-01 0.000000e+00 4.129482e-03 1.276457e-01 0.297681 
    33    39 6.936040e-01 0.000000e+00 4.000007e-03 8.074510e-02 0.297920 
    34    40 6.398183e-01 1.735977e-02 1.762741e-02 1.030786e+00 0.294422 
    35    41 6.256419e-01 0.000000e+00 1.151382e-02 3.476500e-01 0.290274 
    36    42 6.217383e-01 0.000000e+00 1.029258e-02 3.002210e-01 0.290851 
    37    43 6.202713e-01 0.000000e+00 1.040450e-02 1.941164e-01 0.292204 
    38    44 6.176826e-01 0.000000e+00 1.054765e-02 3.454460e-01 0.294081 
    39    45 6.123342e-01 0.000000e+00 1.035161e-02 5.278813e-01 0.295982 
    40    46 6.131203e-01 0.000000e+00 1.057607e-02 1.083887e-01 0.296384 
    41    47 6.117386e-01 0.000000e+00 6.180037e-03 1.880700e-01 0.296543 
    42    48 6.116587e-01 0.000000e+00 5.454625e-03 6.907589e-02 0.296483 
    43    49 6.111142e-01 0.000000e+00 3.377534e-03 4.201685e-02 0.296707 
    44    50 6.109725e-01 0.000000e+00 1.733344e-03 5.089930e-02 0.297081 
    45    51 6.108586e-01 0.000000e+00 1.790751e-03 3.146337e-02 0.297119 
    46    52 6.105626e-01 0.000000e+00 1.762806e-03 6.144241e-02 0.297046 
    47    53 6.098573e-01 0.000000e+00 2.151372e-03 1.099179e-01 0.296828 
    48    54 6.093680e-01 0.000000e+00 2.363705e-03 1.263752e-01 0.296987 
    49    55 6.093645e-01 0.000000e+00 2.560629e-03 3.288279e-02 0.297004 
    50    56 6.094017e-01 0.000000e+00 1.736362e-03 1.590567e-02 0.297045 
    51    57 6.093816e-01 0.000000e+00 9.818030e-04 1.103517e-02 0.297053 
    52    58 6.093159e-01 0.000000e+00 8.000004e-04 1.237571e-02 0.297088 
    53    59 5.936263e-01 0.000000e+00 4.835122e-03 3.640221e-01 0.296263 
    54    60 5.922417e-01 0.000000e+00 4.318124e-03 5.909314e-02 0.295739 
    55    61 5.922377e-01 0.000000e+00 1.868217e-03 1.681259e-02 0.295810 
    56    62 5.922211e-01 0.000000e+00 1.738261e-03 1.119583e-02 0.295848 
    57    63 5.921119e-01 0.000000e+00 1.863331e-03 2.409735e-02 0.295894 
    58    64 5.920205e-01 0.000000e+00 1.006855e-03 2.478609e-02 0.295886 
    59    65 5.920396e-01 0.000000e+00 4.241634e-04 7.904546e-03 0.295868 
    60    66 5.920412e-01 0.000000e+00 3.739678e-04 2.748226e-03 0.295865 
    61    67 5.920301e-01 0.000000e+00 3.533444e-04 5.143373e-03 0.295860 
    62    68 5.920160e-01 0.000000e+00 1.927249e-04 7.061274e-03 0.295851 
    63    69 5.920146e-01 0.000000e+00 1.600000e-04 2.040248e-03 0.295847 
    64    70 5.885889e-01 0.000000e+00 9.866138e-04 7.222737e-02 0.295503 
    65    71 5.885323e-01 0.000000e+00 9.293745e-04 8.787317e-03 0.295487 
    66    72 5.885323e-01 0.000000e+00 6.191939e-04 1.945672e-03 0.295489 
    67    73 5.885299e-01 0.000000e+00 1.404524e-04 1.990745e-03 0.295487 
    68    74 5.885310e-01 0.000000e+00 5.404204e-05 5.002521e-04 0.295488 
    69    75 5.885310e-01 0.000000e+00 3.200000e-05 2.618998e-04 0.295489 
    70    76 5.878397e-01 0.000000e+00 3.604492e-04 1.433567e-02 0.295413 
    71    77 5.878373e-01 0.000000e+00 1.748240e-04 7.708952e-04 0.295407 
    72    78 5.878374e-01 0.000000e+00 2.138324e-05 1.383360e-04 0.295408 
    73    79 5.878375e-01 0.000000e+00 1.737083e-05 1.033952e-04 0.295409 
    74    80 5.878374e-01 0.000000e+00 1.611306e-05 4.353763e-04 0.295412 
    75    81 5.878374e-01 0.000000e+00 2.303784e-05 1.781787e-03 0.295424 
    76    82 5.878371e-01 0.000000e+00 2.443464e-04 8.846444e-03 0.295486 
    77    83 5.878361e-01 0.000000e+00 2.544584e-05 7.837036e-03 0.295431 
    78    84 5.878374e-01 0.000000e+00 2.888422e-05 8.339040e-04 0.295437 
    79    86 5.878374e-01 0.000000e+00 1.798334e-05 4.214583e-03 0.295466 
    80    88 5.878373e-01 0.000000e+00 6.400309e-06 1.089465e-03 0.295458 
    81    89 5.876990e-01 0.000000e+00 8.422169e-05 3.079680e-03 0.295449 
    82    90 5.876989e-01 0.000000e+00 1.692632e-05 1.606945e-03 0.295438 
    83    91 5.876989e-01 0.000000e+00 5.108325e-06 8.727314e-04 0.295444 
    84    97 5.876989e-01 0.000000e+00 1.501314e-05 6.604774e-05 0.295443 
    85    98 5.876989e-01 0.000000e+00 1.549096e-05 5.673865e-05 0.295444 
    86   113 5.876989e-01 0.000000e+00 1.446958e-06 1.771109e-05 0.295444 
    87   114 5.876713e-01 0.000000e+00 6.948666e-06 6.720313e-04 0.295443 
    88   115 5.876713e-01 0.000000e+00 6.196876e-06 6.072277e-06 0.295443 
    89   119 5.876713e-01 0.000000e+00 1.175386e-05 7.479251e-06 0.295443 
    90   120 5.876713e-01 0.000000e+00 1.178162e-05 4.901003e-06 0.295443 
