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Keywords: fatigue analysis
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. February 2020, 142(1): 011607.
Paper No: OMAE-18-1131
Published Online: October 3, 2019
... life of the mooring systems, a linear damage accumulation rule (Palmgren-Miner), T-N curves, the rainflow cycle counting method, and time-domain dynamic theory are employed. This fatigue analysis method is used because the rainflow counting method, first proposed by Matsuishi and Endo [ 37 ], has been...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. December 2019, 141(6): 061602.
Paper No: OMAE-18-1077
Published Online: March 25, 2019
... due to the stress fluctuation caused by cyclic wave loads. The cyclic wave load on the jacket structure can be computed by the application of linear or nonlinear irregular models [ 28 ]. Currently, in practice, linear approaches are applied to perform fatigue analysis because the application...
Journal Articles
Publisher: ASME
Article Type: Ocean Renewable Energy
J. Offshore Mech. Arct. Eng. August 2012, 134(3): 031902.
Published Online: February 2, 2012
...Haiyan Long; Geir Moe The fatigue assessment of support structures is one of the most significant challenges in the design of offshore wind turbines (OWT). Fatigue analysis can be conducted in either the time-domain or the frequency-domain. The advantage of frequency-domain analysis is its time...
Journal Articles
Publisher: ASME
Article Type: Offshore Technology
J. Offshore Mech. Arct. Eng. February 2012, 134(1): 011304.
Published Online: October 13, 2011
...., the natural period increases with 69% in heave, 44% in sway, and 20% in yaw when going from C m = 0.0 to C m = 1.0 . The SN approach is used for the fatigue analysis. The critical details are assumed to be located at the midsections of the members. Further, we assume...