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 210
... SHELLS The design strength criteria for ring stiffened shells under axial compression , external hydrostatic pressure and radial pressure are as follows . The paper deals with shell failure [ 11 ] and for the stiffener design , separate ...
... SHELLS The design strength criteria for ring stiffened shells under axial compression , external hydrostatic pressure and radial pressure are as follows . The paper deals with shell failure [ 11 ] and for the stiffener design , separate ...
Page 211
... shell parameter p , may be written : y σ , 1 / R Py = 1 - G where γ = A ( 1 - μ / 2 ) A + tt + 2Nt / a A = A , ( R / R ̧ ) 2 aL = 1.285 L / √Rt ( 6 ) Et R 1 TR A , is the cross - sectional area of ring frame Pm n − 1 + R is the mean ...
... shell parameter p , may be written : y σ , 1 / R Py = 1 - G where γ = A ( 1 - μ / 2 ) A + tt + 2Nt / a A = A , ( R / R ̧ ) 2 aL = 1.285 L / √Rt ( 6 ) Et R 1 TR A , is the cross - sectional area of ring frame Pm n − 1 + R is the mean ...
Page 212
... shell as before . It is thought that the additional assumptions implied in this approach are somewhat conservative since the shell subject to radial pressure would experience less beam - column effect than one under hydrostatic pressure ...
... shell as before . It is thought that the additional assumptions implied in this approach are somewhat conservative since the shell subject to radial pressure would experience less beam - column effect than one under hydrostatic pressure ...
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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