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10089_001.pdf - Load set calculation - ECN

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<strong>Load</strong> <strong>set</strong> <strong>calculation</strong> DOWEC 6MW H. Efdé<br />

Structural pitch, absolute extreme values 12 m/s, 20 degr. yaw<br />

Ldcase: 231 231-tt-5+5 231-tr+5-5 231-tt+5 231-tt+5-5<br />

Extreme Extreme<br />

Change<br />

in % Extreme<br />

Change<br />

in % Extreme<br />

Change<br />

in % Extreme<br />

Variable [kNm] [kNm] [kNm] [kNm] [kNm]<br />

R45.04/01.03/03 Stentec, 3-1-03 page 33<br />

Change<br />

in %<br />

Mxb[1]-p[01] -5362.8 -5276.2 -1.6 -5078.4 -5.3 -5391.3 0.5 -5839 8.9<br />

Mxb[1]-p[02] -4986.8 -4913.6 -1.5 -4728.5 -5.2 -5018.8 0.6 -5440.6 9.1<br />

Mxb[1]-p[03] -918.24 -927.21 1.0 -898.64 -2.1 -861.81 -6.1 926.54 0.9<br />

Mxb[2]-p[01] -5305.8 -5551 4.6 -5293 -0.2 -5282.2 -0.4 -5527.1 4.2<br />

Mxb[2]-p[02] -4932.2 -5173.8 4.9 -4925.5 -0.1 -4924.6 -0.2 -5153.4 4.5<br />

Mxb[2]-p[03] -953.12 968.63 1.6 878.78 -7.8 -847.63 -11.1 934.87 -1.9<br />

Mxb[3]-p[01] -5443.8 -5398.3 -0.8 -5119.8 -6.0 -5599.4 2.9 -5500.2 1.0<br />

Mxb[3]-p[02] -5074 -5033.6 -0.8 -4758.3 -6.2 -5214.7 2.8 -5118.5 0.9<br />

Mxb[3]-p[03] -889.79 -943.43 6.0 -845.68 -5.0 824.24 -7.4 940.31 5.7<br />

Myb[1]-p[01] 15319 14976 -2.2 14824 -3.2 15635 2.1 15082 -1.5<br />

Myb[1]-p[02] 14536 14221 -2.2 14081 -3.1 14857 2.2 14310 -1.6<br />

Myb[1]-p[03] 4075.7 4104.1 0.7 4053.2 -0.6 4162.1 2.1 3970.4 -2.6<br />

Myb[2]-p[01] 15711 15742 0.2 15980 1.7 16231 3.3 16143 2.7<br />

Myb[2]-p[02] 14925 14965 0.3 15182 1.7 15416 3.3 15318 2.6<br />

Myb[2]-p[03] 3903.5 4079.6 4.5 4113.5 5.4 4102.2 5.1 3896.3 -0.2<br />

Myb[3]-p[01] 15829 15704 -0.8 15477 -2.2 16334 3.2 15990 1.0<br />

Myb[3]-p[02] 15048 14936 -0.7 14714 -2.2 15527 3.2 15200 1.0<br />

Myb[3]-p[03] 4113.6 4199.5 2.1 4184.5 1.7 4232.4 2.9 4115 0.0<br />

Mxb[1] 6377.8 6580.6 3.2 6356.8 -0.3 6598 3.5 6592.7 3.4<br />

Mxb[2] 6624.5 7264.4 9.7 6761.2 2.1 6627.2 0.0 7026.8 6.1<br />

Mxb[3] 6845.2 6556.3 -4.2 6285.1 -8.2 6726.2 -1.7 6500.9 -5.0<br />

Myb[1] 14480 14604 0.9 14537 0.4 15017 3.7 14422 -0.4<br />

Myb[2] 15335 15110 -1.5 15379 0.3 15827 3.2 15278 -0.4<br />

Myb[3] 15228 14982 -1.6 15183 -0.3 15748 3.4 15532 2.0<br />

[mm] [mm] [mm] [mm] [mm]<br />

Tip displ. flap[1] 8056.3 6601.6 -18.1 6948.4 -13.8 7251 -10.0 7265.7 -9.8<br />

Tip disp. flap[2] 7654.8 6598.2 -13.8 6936.3 -9.4 7101.9 -7.2 7247.5 -5.3<br />

Tip disp. flap[3] 8207.2 6783.5 -17.3 7187.3 -12.4 7504.9 -8.6 7521.5 -8.4<br />

Tip displ. lag[1] -1840.4 -2366.1 28.6 -2270.8 23.4 -1782.3 -3.2 -1005.4 -45.4<br />

Tip displ. lag[2] -1880.9 -2666.8 41.8 -2483.9 32.1 -1781.6 -5.3 -1055.4 -43.9<br />

Tip displ. lag[3] -1932.4 -2349.1 21.6 -2224.5 15.1 -1779.8 -7.9 -990.88 -48.7<br />

NOTE: gamma = 1

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