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 136
... ZONE Basic Description of the Drag Force on Splash Zone of a Cylinder Piercing Out of the Water Surface For a column piercing the water surface , the total wave- induced viscous force is the integral of the local drag force from the ...
... ZONE Basic Description of the Drag Force on Splash Zone of a Cylinder Piercing Out of the Water Surface For a column piercing the water surface , the total wave- induced viscous force is the integral of the local drag force from the ...
Page 227
... zone size = 2mm = Experimental curve --- = Idealization 0.0 -100 0 -200.0 1.0 Crack length ( a ) ( mm ) apz 2.0 Fig . 3 Variation of crack opening stress within the notch plastic zone , Akiniwa et al . ( 1988 ) . - Kop [ 1 ( a / apz ) ...
... zone size = 2mm = Experimental curve --- = Idealization 0.0 -100 0 -200.0 1.0 Crack length ( a ) ( mm ) apz 2.0 Fig . 3 Variation of crack opening stress within the notch plastic zone , Akiniwa et al . ( 1988 ) . - Kop [ 1 ( a / apz ) ...
Page 267
... zone ) , mm Width of notch tip zone at plate surface , mm Width of LBZ i.e. zone in which fracture is controlled by LBZ fracture toughness , mm Angle of notch tip zone of fatigue crack ) , rad ( typical inclination Reference sampled ...
... zone ) , mm Width of notch tip zone at plate surface , mm Width of LBZ i.e. zone in which fracture is controlled by LBZ fracture toughness , mm Angle of notch tip zone of fatigue crack ) , rad ( typical inclination Reference sampled ...
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