... in Oblique Seas Considering Wave Steepness Nonlinearity with Probability Density Function Method Sahil Jawa Munehiko Minoura Department of Naval Architecture and Ocean Engineering, Osaka University, Osaka, Japan ABSTRACT A stochastic method has been developed and validated to estimate nonlinearities of added...

... these various density function, and special formulations have been adopted to environmental conditions, and this requires an accurate estimation of calculate its probability density function (Neal, 1974; Naess, 1986; Kim, the peak values of design parameters, such as the displacement of 1988). It was also noted...

... of the accuracies of the fatigue calculations by a new technical approach that can reduce the errors in the spectral fatigue analysis of shallow water platforms. This new approach can reasonably reflect the individually local sea state data by using wave height-period joint probability density function...

... of floating foundation will also magnify the effect of wind load on the structure under the combined action of wind and wave. upstream oil & gas wind energy probability density function equivalent static wind load gust factor floating production system shear force artificial intelligence...

... (5 levels) from 1950 to 2018 under different scenarios. Secondly, the ice thickness probability density function of the sea area was corrected based on the analysis result. Thirdly, the numerical simulation of wind turbine structure was carried out and the dynamic ice forces of the wind power...

... operation. active power renewable energy power generation system generator control system tidal current speed shiono tidal current power generation system stator d-axis current annual energy voltage mppt control scheme ocean energy probability density function artificial intelligence...

... for economic reasons, although the effectiveness of cathodic protection, particularly for offshore locations, has not been established. pit depth development probability density function upstream oil & gas subsurface corrosion gumbel plot materials and corrosion water injection pipeline...

... failure mode probability density function subsea system strength design life upstream oil & gas hull Multi-Mode Reliability Analysis of the Mooring System for Floating Structures Junfeng Du , Anteng Chang, Man Zhang, Min Zhang, Dawei Chu Shandong Province Key Laboratory of Ocean Engineering...

... with the proposed model agree with those of the original hindcasting data with respect to probability density function, mean value, variance value, cross-correlation function and persistence duration of sea-state. This technique would be applied to the service performance simulation to evaluate performance of ship...

... response is calculated by a commercial program using a panel method. The probability density function of the second-order tension is obtained from an eigenvalue analysis of the response and sea spectra. A simple method is proposed to predict the extreme tension loads with respect to number of occurrences...

... bending moments, pure torsional moments and combination of both are studied, which can be a useful reference for the scheduled maintenance of container ships. garbatov probability density function collapse mode flowline corrosion pipeline corrosion subsurface corrosion riser corrosion nfea...

... joint pdf artificial intelligence copula function wave height subsea system probability density function wave data wind energy wind turbine offshore projects planning and execution modeling dependence wind speed platform design different significant wave height Modeling Dependence...

..., which can travel undisturbed for a while and then collide with each other. obstacle experiment artificial intelligence equation boltzmann method numerical simulation probability density function upstream oil & gas agreement gravity current application numerical result lbm...

... , (2) where C C is the auto-covariance function of t . The probability density function Hf of wave height H for the general case (i.e., for a spectrum of arbitrary bandwidth) is not readily derived. For an ideally narrow band spectrum, this function is of Rayleigh type...

... in mean and increase in variance of inflow velocity probability density functions. These influences and interdependencies are described and evaluated. INTRODUCTION Modern Onshore wind turbines have achieved a high aerodynamic development status and show optimized performance and low noise emission...

... controlled by elimination of GPS error and filtering of the buoy s motion response. The derived surface elevation probability density functions and spectra satisfied the characteristics of developing ocean waves and also satisfied Toba s law. Freak waves as high as 13 m were observed, and the associated...

... distribution wave period distribution parameter threshold probability density function sustainable development sea state identically machine learning sustainability wave climate correlation coefficient artificial intelligence coefficient return period social responsibility Extreme Value...

..., and as expected, the RMS of them increased for large separation, meanwhile, the distribution of Probability Density Function - PDF demonstrated that the flexible cylinder had a totally different vortex shedding profiles when compared with the rigid case. KEY WORDS: correlation length; riser; VIV INTRODUCTION...

... that the well-designed maximum entropy distribution is consistent with the experimental data fairly well, superior to other widely used probability density functions. INTRODUCTION As an important branch of water wave mechanics, how to determinate the forces induced by waves to fixed and compliant structures...

... successive regular impacts. 600 It can be seen that the peak pressure varies between 100 and 550 hPa. The total test lasted 20 minutes, meaning that approximately 400 of these impacts were generated. These peak pressures were collected and used to generate a probability density function, shown in Figure 10...