Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 239
... fracture mechanics fatigue crack growth model . Initial defect size , the fatigue threshold , crack propagation parameters , fracture toughness and the yield strength of the material and welding induced residual stresses are treated as ...
... fracture mechanics fatigue crack growth model . Initial defect size , the fatigue threshold , crack propagation parameters , fracture toughness and the yield strength of the material and welding induced residual stresses are treated as ...
Page 267
PROBABILISTIC FRACTURE ASSESSMENT APPLICATION TO WELDMENTS CONTAINING LOCAL BRITTLE ZONES J. P. Tronskar Veritas Offshore Technology and Services A.S. Hovik , Norway M. Hauge SINTEF Trondheim , Norway CUMULATIVE PROBABILITY I Fig . 9 ...
PROBABILISTIC FRACTURE ASSESSMENT APPLICATION TO WELDMENTS CONTAINING LOCAL BRITTLE ZONES J. P. Tronskar Veritas Offshore Technology and Services A.S. Hovik , Norway M. Hauge SINTEF Trondheim , Norway CUMULATIVE PROBABILITY I Fig . 9 ...
Page 268
... fracture criteria and formulated in terms of limit state functions . Some important factors to be considered are : 1 ) Mechanical properties ( i.e. yield strength and fracture toughness ) of LBZ's and surrounding 2 ) 3 ) 4 ) zones LBZ ...
... fracture criteria and formulated in terms of limit state functions . Some important factors to be considered are : 1 ) Mechanical properties ( i.e. yield strength and fracture toughness ) of LBZ's and surrounding 2 ) 3 ) 4 ) zones LBZ ...
Contents
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
9 | 38 |
27 | 45 |
Copyright | |
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added mass amplitude analysis array calculated results circular cylinder cosh crane ship crest damping coefficient density directional wave displacement distribution domain drag coefficient drag force dynamic effect Engineering equation estimated experimental results flow fluid force coefficients forces acting forward speed free surface Green's function heave horizontal hydrodynamic hydrodynamic forces incident wave irregular Kc number lift force linear load low-frequency matrix maximum measured method mooring line motion nonlinear obtained offshore structures oscillation parameters pile potential theory predicted pressure random ratio Rayleigh distribution regular waves response Sarpkaya second-order semisubmersible ship motions shown in Figure simulation solution spectra spectral density spectrum spreading function surge tanker transfer function vector velocity potential vertical vessel vortex vortex shedding vortices water depth wave amplitude wave component wave drift wave force wave frequency wave groups wave height wave number wave period wave power