-------------------------------------------------------------------------------- ---------------------- FAST TOWER FILE ----------------------------------------- NREL 5.0 MW offshore baseline monopile tower with discrete coupled springs foundation input properties. ---------------------- TOWER PARAMETERS ---------------------------------------- 13 NTwInpSt - Number of input stations to specify tower geometry False CalcTMode - Calculate tower mode shapes internally {T: ignore mode shapes from below, F: use mode shapes from below} [CURRENTLY IGNORED] (flag) 1.0 TwrFADmp(1) - Tower 1st fore-aft mode structural damping ratio (%) 1.0 TwrFADmp(2) - Tower 2nd fore-aft mode structural damping ratio (%) 1.0 TwrSSDmp(1) - Tower 1st side-to-side mode structural damping ratio (%) 1.0 TwrSSDmp(2) - Tower 2nd side-to-side mode structural damping ratio (%) ---------------------- TOWER ADJUSTMUNT FACTORS -------------------------------- 1.0 FAStTunr(1) - Tower fore-aft modal stiffness tuner, 1st mode (-) 1.0 FAStTunr(2) - Tower fore-aft modal stiffness tuner, 2nd mode (-) 1.0 SSStTunr(1) - Tower side-to-side stiffness tuner, 1st mode (-) 1.0 SSStTunr(2) - Tower side-to-side stiffness tuner, 2nd mode (-) 1.0 AdjTwMa - Factor to adjust tower mass density (-) 1.0 AdjFASt - Factor to adjust tower fore-aft stiffness (-) 1.0 AdjSSSt - Factor to adjust tower side-to-side stiffness (-) ---------------------- DISTRIBUTED TOWER PROPERTIES ---------------------------- HtFract TMassDen TwFAStif TwSSStif TwGJStif TwEAStif TwFAIner TwSSIner TwFAcgOf TwSScgOf (-) (kg/m) (Nm^2) (Nm^2) (Nm^2) (N) (kg m) (kg m) (m) (m) 0.00000 9517.14 1037.13E9 1037.13E9 798.098E9 235.129E9 41979.2 41979.2 0.0 0.0 0.27881 9517.14 1037.13E9 1037.13E9 798.098E9 235.129E9 41979.2 41979.2 0.0 0.0 0.27882 4306.51 474.49E9 474.49E9 365.133E9 106.396E9 19205.6 19205.6 0.0 0.0 0.35094 4030.44 413.08E9 413.08E9 317.878E9 99.576E9 16720.0 16720.0 0.0 0.0 0.42306 3763.45 357.83E9 357.83E9 275.356E9 92.979E9 14483.4 14483.4 0.0 0.0 0.49517 3505.52 308.30E9 308.30E9 237.242E9 86.607E9 12478.7 12478.7 0.0 0.0 0.56729 3256.66 264.08E9 264.08E9 203.220E9 80.459E9 10689.2 10689.2 0.0 0.0 0.63941 3016.86 224.80E9 224.80E9 172.987E9 74.534E9 9098.9 9098.9 0.0 0.0 0.71153 2786.13 190.06E9 190.06E9 146.252E9 68.834E9 7692.7 7692.7 0.0 0.0 0.78365 2564.46 159.49E9 159.49E9 122.735E9 63.357E9 6455.7 6455.7 0.0 0.0 0.85576 2351.87 132.77E9 132.77E9 102.167E9 58.105E9 5373.9 5373.9 0.0 0.0 0.92788 2148.34 109.54E9 109.54E9 84.291E9 53.077E9 4433.6 4433.6 0.0 0.0 1.00000 1953.87 89.49E9 89.49E9 68.863E9 48.272E9 3622.1 3622.1 0.0 0.0 ---------------------- TOWER FORE-AFT MODE SHAPES ------------------------------ 1.5460 TwFAM1Sh(2) - Mode 1, coefficient of x^2 term -3.9085 TwFAM1Sh(3) - , coefficient of x^3 term 7.5434 TwFAM1Sh(4) - , coefficient of x^4 term -5.7722 TwFAM1Sh(5) - , coefficient of x^5 term 1.5913 TwFAM1Sh(6) - , coefficient of x^6 term -1.9254 TwFAM2Sh(2) - Mode 2, coefficient of x^2 term 1.2339 TwFAM2Sh(3) - , coefficient of x^3 term 1.9331 TwFAM2Sh(4) - , coefficient of x^4 term 1.1854 TwFAM2Sh(5) - , coefficient of x^5 term -1.4269 TwFAM2Sh(6) - , coefficient of x^6 term ---------------------- TOWER SIDE-TO-SIDE MODE SHAPES -------------------------- 1.8689 TwSSM1Sh(2) - Mode 1, coefficient of x^2 term -6.1827 TwSSM1Sh(3) - , coefficient of x^3 term 12.1786 TwSSM1Sh(4) - , coefficient of x^4 term -9.4995 TwSSM1Sh(5) - , coefficient of x^5 term 2.6347 TwSSM1Sh(6) - , coefficient of x^6 term -1.8795 TwSSM2Sh(2) - Mode 2, coefficient of x^2 term 1.5692 TwSSM2Sh(3) - , coefficient of x^3 term 1.3983 TwSSM2Sh(4) - , coefficient of x^4 term 1.8867 TwSSM2Sh(5) - , coefficient of x^5 term -1.9747 TwSSM2Sh(6) - , coefficient of x^6 term