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Keywords: statistics
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Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-477
...). The relevant statistics of the International Maritime Organization (IMO) show that nearly 90% of the international trade in goods is completed by water transportation (Zhiwei 2017). A large number of ships have been put into waterway transportation to meet the urgent needs of society for waterway...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-541
... is reliable. This paper highlights modern challenges and ideas, incorporating novel statistical method to serve safe navigation. Trans-Atlantic voyages along with monitored onboard hull girder response data are discussed. Sequence of the latest data from each individual sensor shall be displayed as a trend...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-403
... typhoon simulation climate change coastal defense japan wave height storm surge tokyo bay tsunami statistics swl degree north port kawai polar eng conf container central pressure disaster forwarding speed wind speed ABSTRACT This paper first reviews (1) the storm surge...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-416
... and limiting factor for oceanic operations and construction works. The design of offshore installations and the planning of offshore operations significantly depend on reliable statistics of wind and waves. The Russian Arctic region is traditionally sparsely covered with in-situ observations due to the remote...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-492
... structures in specific region. For investigating the impact process in specific regions, data statistics based on AIS and multivariable simulations are conducted in this paper. Simulations suggest that pile-soil interaction has a good inhibitory effect on structural vibrations and panel depressions...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3207
... lng model test different estimator artificial intelligence midstream oil & gas deviation liquefied natural gas mle we3 statistical model estimator three-parameter weibull distribution shape parameter liquified natural gas gas monetization parameter estimator generalized...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-1264
... series } . The refined critical regions of statistics for testing the hypotheses , The process governed by (3) is not stationary. If t , t=1..n, are and were taken from pre-calculated Tables (Bol shev and Smirnov, 1983): independent Gaussian random variables with parameters as mean and as standard...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3167
... and found that the uncertainty in the statistical estimation from the time history of rolling motion can be significantly larger than those for pitch motion and incident wave. Lee and Kim (2016) used the semi-analytical formula for parametric rolling numerical simulation, the accuracy compared...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1170
... is considered in this investigation of the transient effects of tendon failure on its system responses. Tendon failure is first modeled using the fully coupled simulation tool FAST. Subsequent numerical simulations consider operational and parked conditions, and the response statistics of key design parameters...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-563
... on the long-term data statistical characteristics, an analysis and study of the operation weather window was proposed in this paper, and a project in the South China Sea was taken as an example. The seasonal variation of wave height, monthly frequency of typhoon influence, daily occurrence probability...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-505
... renewable energy statistics social responsibility engineering ABSTRACT With the rapid development of offshore wind industry, the growth of installed capacity and the complexity of offshore, deep-water environment requires more efficient, automated, and integrated digital technologies to maximize...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-559
... wind turbine heave plate windfloat wind energy wadam subsea system simulation statistics heave hydrodynamic performance wind turbine system coefficient storm condition renewable energy standard deviation foundation fpso Hydrodynamic Performance of a Novel Floating Foundation...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-113
... the primary technique for component assembly [Braestrup 2005]. well integrity reliability statistics pipeline corrosion weld zone year frechet 0 pollution pit depth materials and corrosion probability corrosion loss steel exposure cross-section long-term corrosion structural reliability...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-025
... power wind type surge fpso steady wind wind turbine subsea system spar-type platform statistics dynamic response wind condition wind speed fowt turbine history wind energy wind turbine effect Numerical Study on Influence of Turbulent and Steady Winds on Coupled Dynamic Response of 6...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-524
... in longitude and latitude. It is about 10,000 areas in total. Using the database, the statistical properties of the global weather are investigated. Through the comparison with other databases, it is found the accuracy of the database based on the ship reporting data is considered insufficient at the large...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-213
... self sinking human factor accident water traffic accident characteristic diagram artificial intelligence maritime traffic accident statistical analysis machine learning traffic accident ship fire explosion explosion statistics marine transportation prediction accident prediction...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-217
... offshore facilities, squeeze ships, block ports and waterways, and destroy aquaculture facilities. According to statistics of sea ice disasters, the severe sea ice disaster roughly occurs once every 5 to 6 years and sea ice disasters even occur every year in some areas. Many serious sea ice disasters have...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-447
... ABSTRACT This paper summarizes the annual and inter-annual variations and the decadal-mean, of the monthly-mean significant wave statistics, as well as the maximum significant waves during storm events, which have been acquired by the network of GPS-mounted buoys at a spot of approximately 100...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-120
... the design of a TLP, the tendons are usually treated as a steel cable, and the Jain's stiffness matrix is employed in the calculation of tendon stiffness. In this study, a new methodology of statistics is proposed to calculate the probability of slamming by taking into account of the set-down...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-110
... (Finnish Meteorological Institute, 2016). 1395 RESULTS General results Totally 21 towing operations were measured. Statistics of the towed vessels are presented in Table 1. All vessels were general cargo ships with Finnish-Swedish ice class of 1A. During the measurement campaign a typical vessel...

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