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Date of download: 6/18/2016 Copyright © ASME. All rights reserved. From: Analysis of Design Wave Loads on an FPSO Accounting for Abnormal Waves J. Offshore.

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Presentation on theme: "Date of download: 6/18/2016 Copyright © ASME. All rights reserved. From: Analysis of Design Wave Loads on an FPSO Accounting for Abnormal Waves J. Offshore."— Presentation transcript:

1 Date of download: 6/18/2016 Copyright © ASME. All rights reserved. From: Analysis of Design Wave Loads on an FPSO Accounting for Abnormal Waves J. Offshore Mech. Arct. Eng. 2005;128(3):241-247. doi:10.1115/1.2166656 Segmented model of the FPSO during tests in the wave tank (scale 1:81) Figure Legend:

2 Date of download: 6/18/2016 Copyright © ASME. All rights reserved. From: Analysis of Design Wave Loads on an FPSO Accounting for Abnormal Waves J. Offshore Mech. Arct. Eng. 2005;128(3):241-247. doi:10.1115/1.2166656 Side view of the FPSO midship-vertical position of the connecting elements can be changed (photo: measuring device at waterline level) Figure Legend:

3 Date of download: 6/18/2016 Copyright © ASME. All rights reserved. From: Analysis of Design Wave Loads on an FPSO Accounting for Abnormal Waves J. Offshore Mech. Arct. Eng. 2005;128(3):241-247. doi:10.1115/1.2166656 Comparison of model wave (measured at scale 1:81) with the registered New Year wave presented as full scale data Figure Legend:

4 Date of download: 6/18/2016 Copyright © ASME. All rights reserved. From: Analysis of Design Wave Loads on an FPSO Accounting for Abnormal Waves J. Offshore Mech. Arct. Eng. 2005;128(3):241-247. doi:10.1115/1.2166656 Transfer function amplitudes of heave and pitch motions Figure Legend:

5 Date of download: 6/18/2016 Copyright © ASME. All rights reserved. From: Analysis of Design Wave Loads on an FPSO Accounting for Abnormal Waves J. Offshore Mech. Arct. Eng. 2005;128(3):241-247. doi:10.1115/1.2166656 Transfer function amplitude of the vertical bending moment at midship Figure Legend:

6 Date of download: 6/18/2016 Copyright © ASME. All rights reserved. From: Analysis of Design Wave Loads on an FPSO Accounting for Abnormal Waves J. Offshore Mech. Arct. Eng. 2005;128(3):241-247. doi:10.1115/1.2166656 Measurements and simulations of the wave at midship, heave, pitch, and the vertical bending moment at midship. NYW crest occurs at midship. Figure Legend:

7 Date of download: 6/18/2016 Copyright © ASME. All rights reserved. From: Analysis of Design Wave Loads on an FPSO Accounting for Abnormal Waves J. Offshore Mech. Arct. Eng. 2005;128(3):241-247. doi:10.1115/1.2166656 Comparison of experimental and numerical maximum hogging and sagging peaks, which are associated with the large crest passing through the ship. Results presented as function of the large crest position along the ship. Length between perpendiculars is 259.8m. Figure Legend:

8 Date of download: 6/18/2016 Copyright © ASME. All rights reserved. From: Analysis of Design Wave Loads on an FPSO Accounting for Abnormal Waves J. Offshore Mech. Arct. Eng. 2005;128(3):241-247. doi:10.1115/1.2166656 Measured (dashed lines) and simulated (continuous lines) time histories of the vertical bending moment at midship for different positions of the NYW crest along the longitudinal direction (indicated by the arrows). Results in kN m. Figure Legend:

9 Date of download: 6/18/2016 Copyright © ASME. All rights reserved. From: Analysis of Design Wave Loads on an FPSO Accounting for Abnormal Waves J. Offshore Mech. Arct. Eng. 2005;128(3):241-247. doi:10.1115/1.2166656 Long term distribution of the wave induced bending moment at midship Figure Legend:


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