Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: Lifting arrangement of the monopile using a floating installation vessel

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: Natural periods of the monopile rigid-body motions with varying positions (mode 1: heave motion dominant; mode 2 and mode 3: rotational motion dominant; and mode 4 and mode 5: pendulum motion dominant)

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: Added mass of the MP at different drafts (refer to the point of MP at the mean free surface)

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: Excitation force of the MP at different drafts (refer to the point of MP at the mean free surface)

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: Potential damping coefficients of the MP at different drafts (refer to the point of MP at the mean free surface)

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: Response spectra of MP in irregular waves with Hs = 2.0 m, Tp = 5 s, and Dir = 0 deg (fixed crane tip, FFT, up to z = 0)

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: Response spectra of MP in irregular waves with Hs = 2.0 m, Tp = 8 s, and Dir = 0 deg (fixed crane tip, FFT, up to z = 0)

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: Response spectra of MP in irregular waves with Hs = 2.0 m, Tp = 5 s, and Dir = 0 deg (floating crane vessel, FFT, up to z = 0)

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: Response spectra of MP in irregular waves with Hs = 2.0 m, Tp = 8 s, and Dir = 0 deg (floating crane vessel, FFT, up to z = 0)

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: Response spectra of MP in irregular waves with Hs = 2.0 m, Tp = 5 s, and Dir = 0 deg (fixed crane)

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: Response spectra of MP in irregular waves with Hs = 2.0 m, Tp = 5 s, and Dir = 0 deg (fixed crane, cosine method, up to z = ζ)

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: Retardation functions at different drafts

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: Comparison of the retardation functions at a draft of 7 m

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: Response time series of the entire lowering process (fixed vessel, Hs = 2.5 m, Tp = 5 s, and Dir = 0 deg)

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: Response time series of the entire lowering process (fixed vessel, Hs = 2.5 m, Tp = 12 s, and Dir = 0 deg)

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: Response spectra of the lowering phase (fixed vessel, Hs = 2.5 m)

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: Response spectra of the steady-state phase (fixed vessel, Hs = 2.5 m)

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: STD of the responses in the steady-state phase using a fixed vessel (Hs = 2.5 m, Dir = 0 deg): (a) rotational resonance motion and (b) pendulum resonance motion

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: Ratios of energies from different contributions using a fixed vessel (Hs = 2.5 m, Dir = 0 deg): (a) ME-only method and (b) ME + RT method

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: Response spectra of the steady-state phase (floating vessel, Hs = 2.5 m)

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: STD of the responses in the steady-state phase using the floating vessel ((Hs = 2.5 m, Dir = 0 deg): (a) rotational resonance motion and (b) pendulum resonance motion

Date of download: 10/19/2017 Copyright © ASME. All rights reserved. From: Response Analysis of a Nonstationary Lowering Operation for an Offshore Wind Turbine Monopile Substructure J. Offshore Mech. Arct. Eng. 2015;137(5):051902-051902-15. doi:10.1115/1.4030871 Figure Legend: Ratios of energies from different contributions using the floating vessel (Hs = 2.5 m, Dir = 0 deg): (a) ME-only method and (b) ME + RT method