... responsibility negative stiffness wave energy converter engineering energy conversion wave frequency salter Proceedings of the Thirty-third (2023) International Ocean and Polar Engineering Conference Ottawa, Canada, June 19-23, 2023 Copyright © 2023 by the International Society of Offshore and Polar...

..., 10 and 12). The peak wave frequency is indicated along with the approximate heave natural frequencies for the mooring buoy 1.52 Hz) and the stern floats = 0.87 Hz). In addition, approximate natural frequencies are indicated for the pitch natural frequencies of the mid stern floats 0.9 Hz) and the bow...

... and shipwreck to reduce sling tension and payload motion fluctuations. However, the resonance of payload displacement and sling tension may also occur in low wave frequencies due to the lack of system damping. Therefore, a proportional valve is added to the compensation system for flow rate regulation...

... & gas mooring system wind turbine asia government sub-sea system frequency china government wind energy foundation moderate water wave frequency wire rope motion response united states government north america government fowt water depth natural frequency surge anchor heave...

... government sea condition heave motion investigation united kingdom government vehicle wave frequency propulsion glider head sea condition domain analysis new concept passenger transportation natural frequency encounter frequency pitch motion fft analysis wave-propelled autonomous surface...

... of the possibility of parametric rolling based on susceptibility criteria using theoretical formulas were performed. The analysis was conducted for a wide range of wave frequencies, including those predicted to cause parametric rolling. Based on the prediction result of the possibility of parametric rolling for each...

... to simulate the six degree of freedom motion and complicated mooring system of the platform. Moreover, it is time-consuming. subsea system wave excitation force second-order wave excitation force sea condition upstream oil & gas air gap second-order stoke wave theory wave frequency semi...

... is developing rapidly. interaction force transverse distance element method calculation freight & logistics services longitudinal distance transverse force coordinate system wave height marine transportation wave direction destroyer wave frequency taylor expansion boundary element method...

... propagation equation steepness depth change frequency wave propagation reflection coefficient gravity wave wave profile wave amplitude skewness wave frequency kurtosis surface elevation efficiency conformal mapping method engineering ABSTRACT In this paper, propagation...

... method. mooring system hdpe pipe characteristic hdpe pipeline pipeline configuration upstream oil & gas clump weight weight length equation pipeline pipe different clump curvature clump weight length subsea system wave frequency effective tension stinger pipe-laying vessel...

... load on the braces during their emergence through the water surface. Besides, the correlation between wave frequency and low frequency could be inherently taken into account in time domain analysis. INTRODUCTION The airgap responses of a semisubmersible drilling unit are highly dependent on motions...

... to the frequency domain from the time domain. Secondly, the effect of the wave frequency component on the ship motion responses is analyzed. The natural frequency of the ship and peak of the wave frequency have strong responses on the motion spectrum in irregular waves. Finally, the effect of the wave direction...

... water depth motion spectra sea state wave spectrum spectrum heave wave frequency platform Proceedings of the Thirty-second (2022) International Ocean and Polar Engineering Conference Shanghai, China, June 5 10, 2022 Copyright © 2022 by the International Society of Offshore and Polar Engineers...

...-spots. Specific experimental investigations were conducted based on numerical results to validate the numerical model based on free surface elevation and local velocities. It could be shown that the location and strength of the hot-spots vary with wave frequencies and steepnesses as well...

... for the interaction of a floating TLPWT with waves. The focus is on the TLPWT motions, principally excited by higher-order harmonic wave forces. In particular, the springing responses generated by the third-order force at the triple wave frequency in regular waves are investigated, together with the wind turbine...

... subsea system floating production storage and offloading connector hinge point experimental investigation longitudinal load fpso different wave direction angle wave frequency characteristic wave direction angle floating production storage & offloading mooring rope direction angle module...

... the wave frequency and the final position of the plastic particles. Specifically speaking, under the circumstance of fixed altitude, when the frequency is higher than 1.2Hz, the majority of the particles will end up on shore, and a higher frequency will lead to a faster landing. Similar phenomenon...

... of secondary wave fields. Both effects will depend on the size of the flap and its oscillation (Henry et al. 2010). social responsibility simulation flap capture factor sustainable development wave frequency converter amplitude sustainability owsc pto ocean energy renewable energy mesh...

...ABSTRACT ABSTRACT In this paper, hydrodynamic performance of a two-dimensional deformation plate is numerically simulated to mimic fish's travelling wave by means of grid deformation technique. The influence of main parameters, such as wave length, linear wave amplitude and wave frequency...

... wave direction motion response wave frequency density function wave force vertical acceleration encounter frequency Analysis of the Seakeeping Performance of Icebreaker Based on Maxsurf LI Xing-yu1,2,3, HE Yan-ping1,2,3*, CHEN Chao1,2,3 1. State Key Laboratory of Ocean Engineering, Shanghai...