... trajectory buoy frequency ship motion performance real sea wave spectrum gyroscope time history ship correspond receiver heave qingdao china china spectra module Proceedings of the Thirty-fourth (2024) International Ocean and Polar Engineering Conference Rhodes, Greece, June 16 21, 2024...

... on the recorded seismic spectra, showing the feasibility of this novel monitoring method. INTRODUCTION Emissions from shipping such as air pollution caused by CO 2 but also underwater radiated noise (URN) have a major environmental impact disturbing marine life and especially cetaceans. The International...

...). turbine turbulence intensity simulation sustainability subsea system reconstruction sustainable development spatial coherence numerical reconstruction social responsibility coherence characteristic numerical simulation frequency sery spectra verification shear decay coefficient...

... and hydrodynamic response of the floating offshore wind turbine (FOWT). Irregular waves, serving as a descriptive manifestation of natural wave phenomena, find extensive application within the domain of marine engineering. Numerous wave spectra have been proposed to meet the energy distribution characteristics...

... velocity distribution and Reynolds stresses, we specifically focused on the predictive accuracy of the two methods for wall pressure fluctuation. The two-dimensional (consisting of wavenumber and frequency) spectra are analyzed and compared with data from direct numerical simulation (DNS). The results...

... resolution coarse streamwise grid resolution resolution requirement fluid mechanics wavenumber-frequency spectra fluctuation simulation eddy simulation journal grid resolution wavenumber-frequency spectrum spectra wrle grid resolution requirement Proceedings of the Thirty-fourth (2024...

... anchor heave statistics spectra wire rope2 catenary line ABSTRACT The mooring design for moderate water encounters a conundrum of combining the virtues of reliable mooring performance and a competitive cost. In this article, an innovative mooring concept specially for moderate water (30-100m...

... in such tests, different methods for estimation of the directional wave spectra may be applied. However, different assumptions are imposed in the methods and deviations here from provide uncertainties in the results. The following paper quantifies the influence of nonlinear effects on the accuracy...

... ABSTRACT Directional wave spectra are of importance for many practical applications. Previous studies show that the wave spectral densities at a given point are correlated with the local or remote wind field. This feature can be used to predict the wave spectrum empirically. In this study...

..., is low (Simos A N et al.2018). sustainable development floater sustainability wind energy spectra mooring system frequency natural frequency social responsibility subsea system stiffness response spectra numerical motion spectra wind turbine hydrodynamic character shallow water...

... the probability density function of the Rayleigh distribution and investigated for the double-peak wave spectra cases with the wide- the normal distribution are expressed only as the standard deviation of banded signal characteristics rather than a typical wave spectra cases the slow-drift motion. which have...

... suzuki coefficient peak enhancement factor formulation frequency measured data directional enhancement factor solid line exponent engineering practice expression spectral formulation dispersion mediterranean sea discrepancy barent sea wave steepness spectra spectrum...

... applications of the well–known third–generation wave model SWAN. As input, a very detailed bathymetry of the area, and time series of wind and wave parameters, derived from ERA5 database, have been used. At the target points, long–term time series of directional wave spectra have been used as input...

... contribution wind turbine twrbsmyt wave load lifetime fatigue damage response spectra wind speed spectra time series scenario Effects of Second-order Wave Force on Fatigue Damage Assessment of a TLP-type Floating Wind Turbine Jia-Rong Liu1,2,3, Yong-Sheng Zhao*1,2,3, Yan-Ping He1,2,3, Yan-Lin Shao4...

.... subsea system environmental condition global analysis upstream oil & gas calculation mooring system ocean basin artificial intelligence model test water depth pontoon wind field coastal structure drift force spectra interaction verification basin bridge floater wave drift force...

... generator numerical model spectrum separation ocean energy us government heave plate social responsibility period range pitch rao spectra Numerical Modeling Research at the US Navy Wave Energy Test Site, Honolulu, USA Krishnakumar Rajagopalan1, Patrick Cross1, Gerard Nihous2 1Hawaii Natural...

... motion data was used to acquire the corresponding estimated wave spectra. INTRODUCTION Recently, in the industry of ship, the most important topic is an unmanned ship or smart ship. If an unmanned ship becomes reality, it is possible to reduce the operating cost and the incidence of ship accidents...

... in five estuaries along the Jiangsu Coast, China. Using a power function with these sensitive wavebands, glint can be removed from measured reflectance spectra. This study shows how a UAV-based spectrometer system is used to measure water reflectance and retrieve water quality parameters accurately...

... of TF , the availability of TF estimates may be source of multiple benefits, such as validation of design methods and operational procedures based on the coupling between wave forecast models (forecasted spectra in time and space) and ship TF , the so-called ship response forecast. mem ii...

... typhoon conditions are validated against buoy observations. The comparison revealed that three grid models yield similar results at Significant Wave Height (SWH). A detailed spectra analysis indicates that the shapes of calculated spectra from outside the lagoon agree well with observation in three grid...