mooring lines
Fatigue Life of Mooring Lines on External Turret Floating LNG for Different Pretension and Water Depth
... the mooring lines. Fatigue damage of mooring lines is calculated using Rainflow counting method, T-N curves, and Palmgren- Miner ...a mooring line component as a result of cyclic ...
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Dynamic Response of Coupled Mooring Lines and Floating Wave Energy Devices in Waves / Currents
... taut mooring line, the device does not experience the sway motion at ...catenary mooring lines, the heave and surge motion is higher than two ...catenary mooring have almost the same result in ...
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Hydrodynamic loading of catenary mooring lines
... the mooring line set-up was ...experimental mooring line model, the variation in load history over the test period would induce a stiffness property from each section of the curve presented in figure ...
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Review of offshore energy in Malaysia and floating spar platform for sustainable exploration
... Tahar et al. [95] performed nonlinear coupled hull/mooring/ riser dynamic analyses of a classic Spar, numerical simulations were conducted for 100-yr hurricane environment with non- parallel wind, wave, and ...
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Numerical and experimental study on hydrodynamic performance of a novel semi-submersible concept
... with mooring lines and risers, since the mass and damping of them will influence the floaters’ motion ...of mooring systems including catenary, semi-taut and ...and mooring loads statistics ...
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Detection efficiency of acoustic biotelemetry sensors on Wave Gliders
... anchored mooring lines with surface floats, one nearshore in shallower water (~ 19 m) in the north of our study region and the other further off- shore in deeper water (~ 49 m) in the ...shallow ...
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FS Poseidon Cruise 300/1, 04 Jul 16 Jul 2003 Biogeochemistry at the Porcupine Abyssal Plain Observatory
... all mooring operations could be handled over the port ...wire mooring lines would have to be wound off their drums (because they had been supplied in reverse order ready for winding onto a winch) and ...
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Influence of water depth variation on the hydrodynamics of deep-water mooring characteristics
... between mooring line and WF motion; the coupled WF method refers to a fully coupled method described in section ...from mooring lines in the WF range can be accounted ...
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Effects of Different Influence Factors on Static and Dynamic Analysis of Mooring Line
... for mooring line analysis: 1) catenary model, 2) lumped mass model, and 3) finite element model ...multiple mooring lines, the lumped mass method appears inopportune for programming ...as ...
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Performance of catenary mooring system
... catenary mooring system from the perspective of a spar platform drilling ...the mooring configuration, material and weight, dynamic mooring simulation result, anchoring system, installation and ...
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Numerical study on a hybrid mooring system with clump weights and buoys
... offshore mooring lines can be found in some previous ...component mooring lines with additional sinkers and buoys are proposed ...component mooring made up of two lines, ...
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Download Download PDF
... Various passive devices exist for structural control, including tuned mass dampers, tuned liquid dampers, TLCDs, and pendulum dampers. Factors such as the main structure specifications and surrounding environmental ...
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Investigation on motion responses of a semi-submersible platform and its mooring system
... essential mooring systems to help resist motion responses induced by environmental loads from continuous wind, wave and current at sea, and maintain their position within certain limits in order to function ...of ...
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Experimental study of a hybrid mooring system
... hybrid mooring lines is based on the configuration of the taut mooring ...taut mooring lines are applied as the mooring system, the lines go in a fairly straight line to ...
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Downwelling surface solar irradiance in the tropical Atlantic Ocean: a comparison of re-analyses and satellite-derived data sets to PIRATA measurements
... one mooring to another with a trend from east to west as pre- viously reported; the amplitude of change in bias between moorings is 67 W m −2 for the hourly ...
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Model tests of a data buoy hull
... The three-point mooring has an effect on the ability of the buoy to follow the wave surface; it is important to quantify this effect, because the buoy motion is to be used as a measure o[r] ...
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A contra-rotating marine current turbine on a flexible mooring : development of a scaled prototype
... The contra-rotating marine current turbine concept developed by the Energy Systems Research Unit at the University of Strathclyde is aimed at extracting energy in a wide range of water depths by “flying” a ...
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Detecting trends in bottom pressure measured using a tall mooring and altimetry
... hydrographic mooring to detect trends in ocean bottom pressure, using data from the Rapid experiment in the North ...the mooring, and we demonstrate how an ocean model (in our case NEMO) can be used to ...
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MV "Surveyor" Cruise, 5 16 August 1971
... The approximate position of the mooring was reached by 0300 but by then the Decca conditions were poor and it was decided to go on down to deep water and start tests of the acoustic equi[r] ...
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Upper layer current variability in the Central Ligurian Sea
... the mooring location were evidenced by both sea surface temper- ature (SST) satellite images ...the mooring location and the coast on 11th of September 2003 ...
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