Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9, Part 2American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 61
... derived as shown in Table 3 . It is noted that the material yield strength , the vertical first order and the response uncertainty show the largest importance contributions . For minimum tension , the wave period , the pretension of the ...
... derived as shown in Table 3 . It is noted that the material yield strength , the vertical first order and the response uncertainty show the largest importance contributions . For minimum tension , the wave period , the pretension of the ...
Page 90
... derived the expression probability density function of maxima and minima of quadratic nonlinear response with a narrow band spectrum [ 3,4 ] . Dalzell derived an approximate solution in which the bandwidth of response spectrum is ...
... derived the expression probability density function of maxima and minima of quadratic nonlinear response with a narrow band spectrum [ 3,4 ] . Dalzell derived an approximate solution in which the bandwidth of response spectrum is ...
Page 92
... derived . The expected number of maxima occurring in the ( Y ̧‚Y + dỵ ̧ ) per unit time is 1 1 E [ N ( Y ̧ ) ] = - dy , 0 -0 3 1 Y yf ( y , 0 , y ) dyg 3 3 where f ( Y ,, Y , Y ) is the joint میرا 1 2 3 density function of y first ...
... derived . The expected number of maxima occurring in the ( Y ̧‚Y + dỵ ̧ ) per unit time is 1 1 E [ N ( Y ̧ ) ] = - dy , 0 -0 3 1 Y yf ( y , 0 , y ) dyg 3 3 where f ( Y ,, Y , Y ) is the joint میرا 1 2 3 density function of y first ...
Contents
Investigation of the Ergodicity Assumption for Sea States in the Reliability Assessment of Offshore | 1 |
OFFSHORE TECHNOLOGY PART | 33 |
Extreme Forces on Large AxiSymmetric Offshore Structures in Directional Seas | 49 |
Copyright | |
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amplitude applied assessment assumed axial basic variables behaviour calculated coefficient component computed considered corrosion cost crack depth crack growth rate CTOD curve defect deterministic drag force effects Engineering environmental equation estimated evaluated extreme failure mode failure probability fatigue crack growth fatigue damage fatigue failure fatigue reliability fatigue strength Figure fracture mechanics fracture toughness frequency Gaussian geometry hindcast initial inspection instability load integration limit state function linear Lognormal LRFD material maxima maximum mean value method nonlinear normal normal distribution North Sea obtained offshore structures parameters platform predicted pressure probabilistic probability density function probability distribution quadratic random variable ratio reliability analysis reliability index residual stresses response risk S-N curve safety sea-state significant wave height simulation spectral standard deviation statistical stochastic storm stress intensity factor stress range Table tension tether tubular joints variation vector weld weldments