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 77
... energy loss per cycle due to anelastic behavior . It is calculated as the ratio of the energy dissipated to the maximum stored energy in one loading cycle . Internal friction can be expressed as tan = AW 2πW Eq . 1 where W is the ...
... energy loss per cycle due to anelastic behavior . It is calculated as the ratio of the energy dissipated to the maximum stored energy in one loading cycle . Internal friction can be expressed as tan = AW 2πW Eq . 1 where W is the ...
Page 100
... energy criterion for crack growth ( Broek , 1986 ) , the elastic energy release rate G can be expressed in terms of compli- ance as given below : nhG p2 ( wo / P ) 2 дс ( 15 ) where n is the number of radial cracks . Substituting eq ...
... energy criterion for crack growth ( Broek , 1986 ) , the elastic energy release rate G can be expressed in terms of compli- ance as given below : nhG p2 ( wo / P ) 2 дс ( 15 ) where n is the number of radial cracks . Substituting eq ...
Page 119
... energy . The wave energy attenuation by ice floes can be explained as wave energy reflection from ice floes ( Wadhams 1975 ) or energy dissipation due to floe - floe collision ( McKenna and Crocker 1990 , Shen and Ackley 1991 , Rottier ...
... energy . The wave energy attenuation by ice floes can be explained as wave energy reflection from ice floes ( Wadhams 1975 ) or energy dissipation due to floe - floe collision ( McKenna and Crocker 1990 , Shen and Ackley 1991 , Rottier ...
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