Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 15, Part 4American Society of Mechanical Engineers, 1996 - Arctic regions |
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Page 24
... given initial crack density , Do , the interacting mode I stress intensity is given by : K , 011√TC = D π ( + ) X 1 L + ( 2 ) L + √2 The initial crack density is defined in Eq . ( 3 ) , where NA is the num- ber of cracks per unit area ...
... given initial crack density , Do , the interacting mode I stress intensity is given by : K , 011√TC = D π ( + ) X 1 L + ( 2 ) L + √2 The initial crack density is defined in Eq . ( 3 ) , where NA is the num- ber of cracks per unit area ...
Page 98
... given below in terms of stretch- ing and bending action : u = Lo -Z v = 0 w = w ( r ) dw dr ( 1 ) ( 2 ) ( 3 ) where u is the radial displacement of the middle surface . It is implic- itly assumed in the above expression that a normal to ...
... given below in terms of stretch- ing and bending action : u = Lo -Z v = 0 w = w ( r ) dw dr ( 1 ) ( 2 ) ( 3 ) where u is the radial displacement of the middle surface . It is implic- itly assumed in the above expression that a normal to ...
Page 109
... given by : w..3.28 530 ft ft m -0.5 ( 3 ) The force f from first - year ice interactions for any contact width is therefore : ( 1 ) f where f ,, is the ice load for a contact width less than 530 feet and w , is the contact width in ...
... given by : w..3.28 530 ft ft m -0.5 ( 3 ) The force f from first - year ice interactions for any contact width is therefore : ( 1 ) f where f ,, is the ice load for a contact width less than 530 feet and w , is the contact width in ...
Contents
An Analysis of Selected Atmospheric Icing Events on Test Cables | 1 |
Wave Model Tests for a TLP Modified With IceBreaking Collars | 11 |
Brittle Compressive Failure of Microcracked | 23 |
Copyright | |
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Adams Island amplitude analysis Arctic/Polar Technology atmospheric icing attenuation rate Beaufort Sea Blanchet Cable coefficient collars compressive constitutive equations Cook Inlet crack growth critical zones damping deflection deformation density elastic equation experimental failure Figure first-year ice loads floating ice sheet freezing cell global ice load grounded rubble heat HSVA hydrodynamic ice accretion ice cover ice drift ice field ice floe ice load Ice Mass kg/m ice sheet ice thickness icebreaking icebreaking cycle icing events icing periods icing rate meter in-cloud icing increase indentor interaction internal friction level ice liquid fraction liquid limit located maximum McMurdo Station model ice mooring force mooring system numerical model pack ice parameters peak precipitation icing predicted pressure radial cracks ratio rubble field sea ice semisubmersible sensors soil spalling speed spongy ice SSDC strain surface tanker temperature Valanto values velocity vessel Waas-Bow wave height wedge