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 2.637289e-02 0.000000e+00 1.604396 
     1     2 9.912796e-01 0.000000e+00 2.624318e-02 9.082113e-02 1.597585 
     2     3 9.460632e-01 0.000000e+00 2.564426e-02 4.774611e-01 1.561751 
     3     5 8.380923e-01 0.000000e+00 2.457904e-02 1.188521e+00 1.472488 
     4     8 8.076257e-01 0.000000e+00 2.462015e-02 3.490655e-01 1.446774 
     5    10 7.770189e-01 0.000000e+00 2.495380e-02 3.580137e-01 1.424861 
     6    11 7.213901e-01 2.813143e-02 2.469432e-02 6.937399e-01 1.420252 
     7    13 6.008617e-01 4.639244e-02 2.340408e-02 1.649427e+00 1.438565 
     8    14 5.580854e-01 1.259907e-01 2.294516e-02 6.342331e-01 1.450085 
     9    15 4.566940e-01 1.014694e-01 1.852567e-02 1.681996e+00 1.538142 
    10    16 4.493215e-01 9.330315e-02 1.855232e-02 1.348414e-01 1.547133 
    11    17 4.508854e-01 1.909687e-02 2.083673e-02 1.528832e-01 1.592127 
    12    18 4.508051e-01 0.000000e+00 2.168249e-02 1.034559e-01 1.617949 
    13    20 4.462320e-01 0.000000e+00 2.257714e-02 2.029340e-01 1.655563 
    14    22 4.415297e-01 0.000000e+00 1.873400e-02 2.320744e-01 1.689966 
    15    26 4.411365e-01 0.000000e+00 1.863682e-02 1.953232e-02 1.691940 
    16    29 4.402642e-01 0.000000e+00 1.838884e-02 3.784745e-02 1.694307 
    17    32 4.375449e-01 0.000000e+00 1.666241e-02 1.028117e-01 1.692214 
    18    34 4.143213e-01 0.000000e+00 2.350510e-02 1.184113e+00 1.596986 
    19    36 4.111153e-01 0.000000e+00 4.186453e-02 7.610428e-01 1.555801 
    20    37 4.066355e-01 0.000000e+00 3.153296e-02 9.495186e-02 1.567432 
    21    39 3.942365e-01 0.000000e+00 1.743524e-02 6.153744e-01 1.605953 
    22    41 3.874737e-01 0.000000e+00 1.022034e-02 7.296628e-01 1.628520 
    23    43 3.826958e-01 0.000000e+00 1.129357e-02 9.477437e-01 1.626379 
    24    45 3.819683e-01 0.000000e+00 1.368746e-02 4.881506e-01 1.622061 
    25    47 3.795303e-01 0.000000e+00 1.651572e-02 1.064869e+00 1.620714 
    26    49 3.775990e-01 0.000000e+00 1.075747e-02 8.090739e-02 1.637220 
    27    51 3.754134e-01 0.000000e+00 5.691957e-03 1.549078e-01 1.664456 
    28    53 3.754740e-01 0.000000e+00 5.162930e-03 1.217052e-01 1.679138 
    29    55 3.751520e-01 0.000000e+00 5.280627e-03 7.693203e-02 1.686123 
    30    57 3.743140e-01 0.000000e+00 5.931498e-03 1.980237e-01 1.705922 
    31    59 3.714962e-01 0.000000e+00 4.173066e-03 5.190188e-01 1.755162 
    32    66 3.650603e-01 0.000000e+00 1.713546e-02 1.125266e+00 1.879242 
    33    67 3.504941e-01 0.000000e+00 3.797332e-02 8.061330e-01 2.002515 
    34    69 3.172374e-01 0.000000e+00 3.004581e-02 1.318279e+00 2.164529 
    35    71 3.019325e-01 0.000000e+00 2.172270e-02 8.980683e-01 2.272773 
    36    75 3.009858e-01 0.000000e+00 2.112895e-02 3.040781e-02 2.280623 
    37    77 2.937663e-01 0.000000e+00 1.775213e-02 2.457092e-01 2.329508 
    38    79 2.778849e-01 0.000000e+00 2.170971e-02 1.038792e+00 2.392047 
    39    82 2.736699e-01 0.000000e+00 1.794558e-02 2.620064e-01 2.410678 
    40    84 2.718398e-01 0.000000e+00 1.171819e-02 1.500639e-01 2.423708 
    41    86 2.689878e-01 0.000000e+00 1.104487e-02 4.345897e-01 2.460611 
    42    88 2.666580e-01 0.000000e+00 1.137284e-02 6.425683e-01 2.545092 
    43    90 2.599824e-01 0.000000e+00 1.108250e-02 7.257978e-01 2.651946 
    44    95 2.591171e-01 0.000000e+00 1.144101e-02 1.441954e-01 2.671904 
    45    97 2.558255e-01 0.000000e+00 6.472031e-03 6.660548e-01 2.774107 
    46    99 2.554861e-01 0.000000e+00 6.512117e-03 9.816630e-02 2.789526 
    47   101 2.548350e-01 0.000000e+00 5.488333e-03 1.346467e-01 2.789427 
    48   103 2.536223e-01 0.000000e+00 4.619882e-03 3.747029e-01 2.748827 
    49   105 2.532301e-01 0.000000e+00 5.183855e-03 2.658485e-01 2.712314 
    50   107 2.531949e-01 0.000000e+00 5.809932e-03 8.307898e-02 2.698419 
    51   109 2.517298e-01 0.000000e+00 5.954819e-03 1.935936e-01 2.682823 
    52   111 2.497874e-01 0.000000e+00 6.755089e-03 2.108012e-01 2.690422 
    53   113 2.495996e-01 0.000000e+00 2.281458e-03 7.866033e-02 2.701784 
    54   115 2.497594e-01 0.000000e+00 1.000341e-03 1.453559e-02 2.704056 
    55   116 2.413334e-01 5.323995e-04 4.921494e-03 2.212563e-01 2.720629 
    56   117 2.413266e-01 0.000000e+00 3.769091e-03 5.355317e-02 2.718526 
    57   118 2.407483e-01 0.000000e+00 3.247015e-03 9.076927e-02 2.712453 
    58   119 2.406925e-01 0.000000e+00 1.144156e-03 3.800958e-02 2.712116 
    59   120 2.407781e-01 0.000000e+00 1.123459e-03 3.236504e-02 2.715882 
    60   121 2.407308e-01 0.000000e+00 1.173697e-03 7.565081e-02 2.724012 
    61   122 2.406250e-01 0.000000e+00 1.001801e-03 9.226801e-02 2.731673 
    62   123 2.406176e-01 0.000000e+00 3.163256e-04 4.941663e-02 2.736287 
    63   124 2.406398e-01 0.000000e+00 2.000000e-04 1.088995e-02 2.735102 
    64   125 2.388813e-01 0.000000e+00 7.465403e-04 4.675738e-02 2.738007 
    65   126 2.388749e-01 0.000000e+00 3.040938e-04 1.310251e-02 2.736364 
    66   127 2.388768e-01 0.000000e+00 4.869864e-05 5.236056e-03 2.736931 
    67   128 2.388768e-01 0.000000e+00 4.000000e-05 2.191869e-03 2.737156 
    68   129 2.385243e-01 0.000000e+00 1.521477e-04 1.014736e-02 2.737781 
    69   130 2.385245e-01 0.000000e+00 3.598916e-05 6.848224e-03 2.737074 
    70   131 2.385247e-01 0.000000e+00 7.507932e-05 3.152425e-03 2.737394 
    71   132 2.385247e-01 0.000000e+00 3.598082e-05 1.212002e-03 2.737272 
    72   135 2.385247e-01 0.000000e+00 8.771024e-05 5.395069e-04 2.737217 
    73   137 2.385247e-01 0.000000e+00 3.277544e-05 3.969443e-04 2.737257 
    74   138 2.385247e-01 0.000000e+00 2.950387e-05 9.848790e-05 2.737247 
    75   141 2.385247e-01 0.000000e+00 2.522444e-05 2.215507e-04 2.737225 
    76   155 2.385247e-01 0.000000e+00 8.021528e-06 3.558939e-05 2.737221 
    77   156 2.384543e-01 0.000000e+00 1.205190e-04 1.946079e-03 2.737181 
    78   157 2.384542e-01 0.000000e+00 3.530652e-05 2.520461e-03 2.737434 
    79   158 2.384543e-01 0.000000e+00 2.866104e-05 8.865237e-04 2.737346 
    80   159 2.384543e-01 0.000000e+00 1.638314e-05 6.452439e-04 2.737281 
    81   162 2.384543e-01 0.000000e+00 8.058759e-06 5.067502e-04 2.737230 
    82   166 2.384543e-01 0.000000e+00 7.231586e-06 5.712809e-05 2.737224 
    83   174 2.384543e-01 0.000000e+00 5.243527e-05 1.830835e-05 2.737222 
    84   175 2.384543e-01 0.000000e+00 7.274705e-06 1.715335e-05 2.737224 
    85   176 2.384543e-01 0.000000e+00 7.260342e-06 1.009616e-06 2.737224 
