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 2.781099e-02 0.000000e+00 0.278884 
     1     2 1.048659e+00 0.000000e+00 2.776300e-02 7.832283e-01 0.290260 
     2     3 1.149199e+00 0.000000e+00 2.787360e-02 1.480630e+00 0.311246 
     3     4 1.255579e+00 0.000000e+00 2.780745e-02 1.502411e+00 0.327241 
     4     5 1.226442e+00 0.000000e+00 2.768746e-02 3.413162e-01 0.322742 
     5     7 1.110690e+00 0.000000e+00 2.698499e-02 1.350658e+00 0.302837 
     6     8 1.094987e+00 0.000000e+00 2.630484e-02 1.583953e-01 0.299468 
     7    10 1.065239e+00 0.000000e+00 2.248591e-02 6.549960e-01 0.290246 
     8    12 1.020044e+00 0.000000e+00 3.735922e-02 1.059873e+00 0.272562 
     9    17 1.022158e+00 0.000000e+00 3.487622e-02 2.962430e-02 0.273292 
    10    19 1.034251e+00 0.000000e+00 2.096097e-02 1.767946e-01 0.278066 
    11    21 1.039704e+00 0.000000e+00 2.000177e-02 1.311085e-01 0.281290 
    12    22 9.229884e-01 0.000000e+00 2.335071e-02 1.704653e+00 0.264069 
    13    23 8.499565e-01 0.000000e+00 2.210562e-02 1.063693e+00 0.251808 
    14    24 8.638511e-01 0.000000e+00 1.995480e-02 4.483908e-01 0.254882 
    15    25 8.505605e-01 0.000000e+00 1.517218e-02 5.899900e-01 0.253954 
    16    26 8.425073e-01 0.000000e+00 1.794967e-02 3.328747e-01 0.255562 
    17    27 8.144158e-01 0.000000e+00 2.469510e-02 1.065533e+00 0.260612 
    18    30 7.452116e-01 1.713402e-01 3.316860e-02 2.313247e+00 0.266635 
    19    31 6.640369e-01 2.523381e-01 3.770553e-02 2.658055e+00 0.274379 
    20    32 6.874357e-01 0.000000e+00 3.588270e-02 4.302386e-01 0.277849 
    21    33 6.759694e-01 0.000000e+00 2.781788e-02 6.785326e-01 0.281939 
    22    35 6.660909e-01 0.000000e+00 2.560515e-02 4.568270e-01 0.283455 
    23    36 6.603367e-01 0.000000e+00 1.930213e-02 9.751111e-02 0.282769 
    24    37 6.476872e-01 0.000000e+00 8.632338e-03 1.984096e-01 0.280174 
    25    38 6.501927e-01 0.000000e+00 9.566967e-03 5.176924e-02 0.280634 
    26    39 6.513980e-01 0.000000e+00 9.807405e-03 2.267114e-01 0.282285 
    27    40 6.476088e-01 0.000000e+00 9.051662e-03 5.022579e-01 0.284711 
    28    41 6.449497e-01 0.000000e+00 5.763670e-03 2.013912e-01 0.285244 
    29    42 6.415769e-01 0.000000e+00 5.938896e-03 1.145995e-01 0.284777 
    30    43 6.369314e-01 0.000000e+00 5.881413e-03 1.413944e-01 0.284202 
    31    44 6.305865e-01 0.000000e+00 7.000651e-03 2.672210e-01 0.285194 
    32    45 6.316503e-01 0.000000e+00 4.000698e-03 1.956184e-01 0.287197 
    33    47 5.762756e-01 0.000000e+00 2.176506e-02 9.653660e-01 0.282133 
    34    49 5.626539e-01 0.000000e+00 1.460884e-02 3.826198e-01 0.278480 
    35    50 5.602482e-01 0.000000e+00 1.006722e-02 1.285952e-01 0.279279 
    36    51 5.581578e-01 0.000000e+00 6.747864e-03 1.544108e-01 0.279815 
    37    52 5.558921e-01 0.000000e+00 6.701412e-03 3.060335e-01 0.280672 
    38    53 5.541316e-01 0.000000e+00 6.984927e-03 4.371343e-01 0.282370 
    39    54 5.490523e-01 0.000000e+00 8.221336e-03 5.111728e-01 0.284692 
    40    55 5.454115e-01 0.000000e+00 7.946249e-03 3.971657e-01 0.286319 
    41    56 5.446586e-01 0.000000e+00 7.425747e-03 1.451242e-01 0.286790 
    42    57 5.440433e-01 0.000000e+00 4.231251e-03 7.591774e-02 0.286686 
    43    58 5.440794e-01 0.000000e+00 3.798480e-03 7.064461e-02 0.287169 
    44    59 5.441835e-01 0.000000e+00 2.967786e-03 8.337270e-02 0.287860 
    45    61 5.436574e-01 0.000000e+00 2.731752e-03 5.015510e-02 0.287966 
    46    63 5.432562e-01 0.000000e+00 2.658668e-03 3.715907e-02 0.287697 
    47    64 5.426668e-01 0.000000e+00 2.631624e-03 6.339294e-02 0.287468 
    48    65 5.425378e-01 0.000000e+00 1.637638e-03 7.851093e-02 0.287368 
    49    66 5.427518e-01 0.000000e+00 1.594658e-03 4.633068e-02 0.287415 
    50    67 5.428286e-01 0.000000e+00 1.530411e-03 2.714012e-02 0.287446 
    51    69 5.425579e-01 0.000000e+00 1.509638e-03 3.978984e-02 0.287228 
    52    71 5.422153e-01 0.000000e+00 1.780103e-03 4.548180e-02 0.286900 
    53    73 5.419794e-01 0.000000e+00 1.713003e-03 4.113317e-02 0.286798 
    54    75 5.420440e-01 0.000000e+00 8.200228e-04 2.602644e-02 0.286913 
    55    77 5.421906e-01 0.000000e+00 8.000174e-04 1.080305e-02 0.287024 
    56    78 5.259107e-01 2.881568e-03 3.861212e-03 2.733965e-01 0.283749 
    57    79 5.240096e-01 0.000000e+00 3.568115e-03 7.213166e-02 0.283782 
    58    80 5.240969e-01 0.000000e+00 1.366498e-03 1.860620e-02 0.283631 
    59    81 5.240931e-01 0.000000e+00 1.069957e-03 6.111372e-03 0.283633 
    60    82 5.240339e-01 0.000000e+00 1.092509e-03 1.450153e-02 0.283605 
    61    83 5.239551e-01 0.000000e+00 1.018121e-03 2.508402e-02 0.283577 
    62    84 5.239523e-01 0.000000e+00 5.062173e-04 1.213602e-02 0.283580 
    63    85 5.239539e-01 0.000000e+00 3.152776e-04 2.210876e-03 0.283580 
    64    86 5.239542e-01 0.000000e+00 3.110060e-04 2.033169e-03 0.283581 
    65    87 5.239494e-01 0.000000e+00 3.031807e-04 3.923315e-03 0.283581 
    66    88 5.239447e-01 0.000000e+00 1.929519e-04 4.057303e-03 0.283577 
    67    89 5.239449e-01 0.000000e+00 1.600000e-04 1.251110e-03 0.283575 
    68    90 5.203777e-01 0.000000e+00 7.301736e-04 5.945200e-02 0.282829 
    69    91 5.203605e-01 0.000000e+00 8.445518e-04 7.520867e-03 0.282818 
    70    92 5.203507e-01 0.000000e+00 8.524533e-04 3.358419e-03 0.282820 
    71    93 5.203415e-01 0.000000e+00 3.966774e-04 4.472214e-03 0.282822 
    72    94 5.203430e-01 0.000000e+00 1.539372e-04 1.341693e-03 0.282824 
    73    95 5.203427e-01 0.000000e+00 7.025600e-05 8.714892e-04 0.282825 
    74    96 5.203426e-01 0.000000e+00 3.200000e-05 5.311743e-04 0.282826 
    75    97 5.196252e-01 0.000000e+00 3.270174e-04 1.317467e-02 0.282675 
    76    98 5.196232e-01 0.000000e+00 1.722323e-04 4.169375e-04 0.282673 
    77    99 5.196231e-01 0.000000e+00 1.817354e-05 1.506731e-04 0.282673 
    78   100 5.196231e-01 0.000000e+00 6.400000e-06 2.272257e-05 0.282673 
    79   101 5.194797e-01 0.000000e+00 3.658090e-05 2.676635e-03 0.282643 
    80   102 5.194797e-01 0.000000e+00 6.398386e-06 2.424138e-05 0.282643 
    81   103 5.194797e-01 0.000000e+00 1.280000e-06 1.814154e-06 0.282643 
