Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 2American Society of Mechanical Engineers, 2001 - Arctic regions |
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Page 57
... oscillations and pressure forces on the moving surfaces . The data from CFD simulations was used to carry out finite element ... oscillation during normal operation . Under impact conditions high stress concentrations occurred around the ...
... oscillations and pressure forces on the moving surfaces . The data from CFD simulations was used to carry out finite element ... oscillation during normal operation . Under impact conditions high stress concentrations occurred around the ...
Page 66
... oscillation frequencies in still water ) and suppressing all the other " inputs . " For this reason , one may assume , in an approximate analysis that the effective period 7 , of oscillations is equal to the natural period of the ship ...
... oscillation frequencies in still water ) and suppressing all the other " inputs . " For this reason , one may assume , in an approximate analysis that the effective period 7 , of oscillations is equal to the natural period of the ship ...
Page 68
... oscillations . The most likely value y , * of the oscillation amplitude can be found from the equation g ' ( y ) = 0 as ( A - 4 ) y1 = √2D , lnn If a stationary random process X ( t ) is homogeneous and ordinary , and all the events X ...
... oscillations . The most likely value y , * of the oscillation amplitude can be found from the equation g ' ( y ) = 0 as ( A - 4 ) y1 = √2D , lnn If a stationary random process X ( t ) is homogeneous and ordinary , and all the events X ...
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amplitude applied approach Arctic Engineering assessment Bay of Campeche calculated coefficient components Conference on Offshore considered corrosion cost crack growth criteria damage deck defect distribution dynamic effect element equation estimate evaluated evidential reasoning approach factor fatigue Figure FPSO frequency function fuzzy given Guedes Soares hydrostatic test inspection planning installation jack-up linear maintenance marine maximum Mechanics and Arctic method monopod nonlinear North West Shelf obtained Offshore Mechanics offshore structures operations optimal parameters peak pipe pipeline prediction probabilistic probability density probability density function probability of failure procedure random variables reliability analysis reliability index response return period Rio de Janeiro riser risk risk based inspection safety seismic ship significant wave height simulation spectral spectrum statistical steel storm stress structural reliability subsea surface Table temperature theory ultimate strength uncertainty valves velocity water depth Weibull distribution wind