Proceedings of the ... International Conference on Offshore Mechanics and Arctic EngineeringAmerican Society of Mechanical Engineers, 1994 - Arctic regions |
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Page 164
... hoop stress is given by The = 2 Ch E ( 1 ) D where Ch depends on the tube geometry . More specifically , Ch increases with decreasing diameter - to - thickness ratio D / t and decreasing stiffener spacing L , / D . The elastic buckling hoop ...
... hoop stress is given by The = 2 Ch E ( 1 ) D where Ch depends on the tube geometry . More specifically , Ch increases with decreasing diameter - to - thickness ratio D / t and decreasing stiffener spacing L , / D . The elastic buckling hoop ...
Page 165
... stress σy is equal to 387.8 MPa ( 56.24 ksi ) . In the first curve ( case 1 ) ... hoop compression , is responsible for this type of instability . The recent ... hoop stress interaction : A2 + B2n + 2v AB = 1 where σb A = Obn P B = Phc Phc ...
... stress σy is equal to 387.8 MPa ( 56.24 ksi ) . In the first curve ( case 1 ) ... hoop compression , is responsible for this type of instability . The recent ... hoop stress interaction : A2 + B2n + 2v AB = 1 where σb A = Obn P B = Phc Phc ...
Page 346
... hoop stress , and s2 as the normal stress . C1 c1 is the structural capacity for hoop stress alone , c2 is the structural capacity for normal stress alone , and k is an interaction coeffi- cient . 1 c2 , and 3 are capacity model uncer ...
... hoop stress , and s2 as the normal stress . C1 c1 is the structural capacity for hoop stress alone , c2 is the structural capacity for normal stress alone , and k is an interaction coeffi- cient . 1 c2 , and 3 are capacity model uncer ...
Contents
OCEAN WAVES AND ENERGY | 1 |
Load Control Method and Its Realization on an OWC Wave Power Converter | 19 |
Nonlinearity in CrestTrough Statistics of Bretschneider Seas | 27 |
Copyright | |
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added mass amplitude analysis ASME boundary conditions buoy calculated Circular Cylinder compliant tower components correlation length curve deck diameter diffraction dimensionless drag coefficient drag force drift force dynamic effects Engineering envelope equation experimental Figure fluid Fluid Mechanics free surface heave Hilbert transform horizontal hydrodynamic hydrodynamic force incident wave increase installation interaction irregular waves lift coefficient lift force linear load control lock-in matrix maximum measured method model tests modes mooring line nonlinear obtained Ocean Offshore Technology OMAE oscillating cylinder parameters peak phase pipe platform predicted present pressure problem quadratic Quickwave random ratio response Reynolds number riser seastate second-order shear shedding frequency shown simulation solution spectral spectrum stationary cylinder stiffeners Strouhal Strouhal number transfer function transverse turbulence uniform flow values velocity potential vertical vibration vortex shedding water depth Wave Force wave frequency wave power