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 2.772016e-02 0.000000e+00 0.278884 
     1     2 9.917189e-01 0.000000e+00 2.753927e-02 8.445141e-02 0.277242 
     2     3 9.477943e-01 0.000000e+00 2.625380e-02 4.530281e-01 0.268433 
     3     4 8.416322e-01 7.686993e-03 2.525319e-02 1.134675e+00 0.246402 
     4     5 8.227243e-01 6.362978e-03 2.715914e-02 2.241449e-01 0.242665 
     5     6 7.777491e-01 1.368286e-03 2.885503e-02 5.366849e-01 0.233277 
     6     7 6.896754e-01 7.064684e-03 1.825442e-02 1.094375e+00 0.212947 
     7     8 7.008728e-01 0.000000e+00 2.046365e-02 1.868217e-01 0.215791 
     8     9 6.922915e-01 0.000000e+00 1.855073e-02 1.484850e-01 0.213935 
     9    10 6.849618e-01 9.627074e-04 1.747920e-02 1.447141e-01 0.212569 
    10    11 6.729552e-01 2.640869e-03 1.603427e-02 2.649908e-01 0.210671 
    11    12 6.729238e-01 0.000000e+00 1.589118e-02 7.067270e-02 0.211232 
    12    13 6.626204e-01 3.948848e-03 1.437271e-02 3.026087e-01 0.210496 
    13    14 6.662811e-01 0.000000e+00 1.506471e-02 9.805254e-02 0.211312 
    14    15 6.554500e-01 0.000000e+00 1.548319e-02 4.210143e-01 0.213009 
    15    16 6.315483e-01 0.000000e+00 1.914282e-02 8.643286e-01 0.215897 
    16    17 5.926918e-01 1.482991e-02 2.489661e-02 1.339841e+00 0.219186 
    17    18 5.960290e-01 6.212047e-03 2.120013e-02 1.048800e-01 0.219653 
    18    19 5.991096e-01 0.000000e+00 1.463957e-02 1.601546e-01 0.221454 
    19    20 5.984709e-01 0.000000e+00 1.435483e-02 9.825283e-02 0.222127 
    20    21 5.968948e-01 0.000000e+00 1.453817e-02 1.352392e-01 0.222987 
    21    23 5.942007e-01 0.000000e+00 1.461111e-02 2.445307e-01 0.224604 
    22    24 5.906212e-01 0.000000e+00 1.468442e-02 3.775940e-01 0.227170 
    23    26 5.872461e-01 0.000000e+00 1.516257e-02 5.578219e-01 0.231282 
    24    28 5.860689e-01 0.000000e+00 1.222981e-02 6.501581e-01 0.236370 
    25    30 5.836063e-01 0.000000e+00 1.154514e-02 8.899866e-01 0.242704 
    26    32 5.759485e-01 1.963546e-04 2.210049e-02 9.758837e-01 0.248143 
    27    33 5.742723e-01 0.000000e+00 2.730033e-02 4.292009e-01 0.250876 
    28    35 5.688725e-01 0.000000e+00 3.743866e-02 5.771519e-01 0.253999 
    29    36 5.602395e-01 0.000000e+00 5.302135e-02 1.040374e+00 0.259992 
    30    39 5.564523e-01 0.000000e+00 3.127783e-02 4.582611e-01 0.262416 
    31    42 5.545511e-01 0.000000e+00 2.301842e-02 1.195344e-01 0.262892 
    32    44 5.453829e-01 0.000000e+00 1.518907e-02 4.331670e-01 0.264469 
    33    45 5.425398e-01 0.000000e+00 1.411416e-02 3.711258e-01 0.264839 
    34    46 5.420113e-01 0.000000e+00 1.312812e-02 1.449951e-01 0.265640 
    35    48 5.356835e-01 0.000000e+00 1.167578e-02 7.985144e-01 0.269004 
    36    50 5.266898e-01 0.000000e+00 1.128683e-02 9.833759e-01 0.272521 
    37    52 5.275726e-01 0.000000e+00 8.597250e-03 2.246348e-01 0.273953 
    38    54 5.254818e-01 0.000000e+00 6.196558e-03 1.984162e-01 0.274761 
    39    55 5.253448e-01 0.000000e+00 5.666244e-03 1.023706e-01 0.274258 
    40    57 5.236325e-01 0.000000e+00 6.399252e-03 2.094839e-01 0.272924 
    41    59 5.199283e-01 0.000000e+00 5.460987e-03 3.290967e-01 0.270804 
    42    60 5.185850e-01 0.000000e+00 4.103222e-03 8.763418e-02 0.270701 
    43    61 5.188918e-01 0.000000e+00 3.305319e-03 4.235257e-02 0.270962 
    44    62 5.191054e-01 0.000000e+00 3.189118e-03 5.809808e-02 0.271052 
    45    63 5.191440e-01 0.000000e+00 3.103684e-03 6.847227e-02 0.271010 
    46    64 5.189051e-01 0.000000e+00 2.450643e-03 7.287271e-02 0.270879 
    47    65 5.184988e-01 0.000000e+00 2.013497e-03 6.881746e-02 0.270738 
    48    66 5.182633e-01 0.000000e+00 2.028042e-03 5.255430e-02 0.270672 
    49    67 5.181026e-01 0.000000e+00 1.918467e-03 6.614565e-02 0.270683 
    50    68 5.179898e-01 0.000000e+00 1.389888e-03 7.848106e-02 0.270715 
    51    69 5.179943e-01 0.000000e+00 1.005768e-03 3.305194e-02 0.270722 
    52    70 5.178909e-01 0.000000e+00 1.000000e-03 1.456760e-02 0.270706 
    53    71 4.979898e-01 3.421433e-04 3.640882e-03 3.863146e-01 0.267002 
    54    72 4.972985e-01 0.000000e+00 3.408812e-03 3.838973e-02 0.266816 
    55    73 4.968131e-01 0.000000e+00 3.442739e-03 5.544021e-02 0.266940 
    56    74 4.960428e-01 0.000000e+00 3.673427e-03 1.196937e-01 0.267015 
    57    75 4.955433e-01 0.000000e+00 3.829823e-03 1.092067e-01 0.267143 
    58    76 4.953524e-01 0.000000e+00 2.598066e-03 3.776820e-02 0.267256 
    59    77 4.954008e-01 0.000000e+00 1.742476e-03 1.799632e-02 0.267237 
    60    78 4.953865e-01 0.000000e+00 1.613544e-03 1.224209e-02 0.267222 
    61    79 4.952633e-01 0.000000e+00 1.261672e-03 2.804950e-02 0.267225 
    62    80 4.951374e-01 0.000000e+00 1.237503e-03 3.889778e-02 0.267252 
    63    81 4.951502e-01 0.000000e+00 4.404062e-04 1.159413e-02 0.267275 
    64    82 4.951568e-01 0.000000e+00 2.261891e-04 1.437865e-03 0.267277 
    65    83 4.951549e-01 0.000000e+00 2.226123e-04 2.108610e-03 0.267272 
    66    84 4.951506e-01 0.000000e+00 2.029586e-04 4.485987e-03 0.267264 
    67    85 4.951488e-01 0.000000e+00 2.000000e-04 3.680545e-03 0.267259 
    68    86 4.906536e-01 0.000000e+00 3.479378e-04 1.042548e-01 0.266324 
    69    87 4.907026e-01 0.000000e+00 3.924457e-04 1.108824e-02 0.266285 
    70    88 4.906580e-01 0.000000e+00 3.922057e-04 6.935931e-03 0.266246 
    71    89 4.906510e-01 0.000000e+00 3.074900e-04 4.444500e-03 0.266230 
    72    90 4.906544e-01 0.000000e+00 1.540645e-04 6.722795e-04 0.266231 
    73    91 4.906543e-01 0.000000e+00 6.825667e-05 5.298811e-04 0.266231 
    74    92 4.906543e-01 0.000000e+00 4.000001e-05 3.611313e-04 0.266231 
    75    93 4.897581e-01 0.000000e+00 4.832858e-05 1.772726e-02 0.266006 
    76    94 4.897583e-01 0.000000e+00 4.728830e-05 9.318929e-04 0.266002 
    77    95 4.897582e-01 0.000000e+00 1.875873e-05 1.453022e-04 0.266002 
    78    96 4.897582e-01 0.000000e+00 8.000000e-06 2.128153e-05 0.266002 
    79    97 4.895790e-01 0.000000e+00 4.330432e-06 3.434466e-03 0.265955 
    80    98 4.895790e-01 0.000000e+00 3.596681e-06 3.729439e-05 0.265955 
