Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 4; Volume 8, Part 4American Society of Mechanical Engineers, 1989 - Arctic regions |
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Page 56
... deformation of the body , a macroscopic averaging procedure has to be sought . The theory of plasticity is an excellent example of the application of such a procedure . With the theory of plasticity single dislocations are not studied ...
... deformation of the body , a macroscopic averaging procedure has to be sought . The theory of plasticity is an excellent example of the application of such a procedure . With the theory of plasticity single dislocations are not studied ...
Page 75
... deformation , including dislocation slip and grain boundary sliding [ Ashby and Frost , 1975 ] . In many cases ice exhibits an interaction of brittle and ductile processes . One of the interesting aspects of deformation observed for ice ...
... deformation , including dislocation slip and grain boundary sliding [ Ashby and Frost , 1975 ] . In many cases ice exhibits an interaction of brittle and ductile processes . One of the interesting aspects of deformation observed for ice ...
Page 309
... deformation characteristics are also required for the solution . The model estimates the total impulse , maximum ... deformation to con- tact load g1 ( S ) inverse function of g ( P ) Imp total impulse during impact Impo - 1 load impulse ...
... deformation characteristics are also required for the solution . The model estimates the total impulse , maximum ... deformation to con- tact load g1 ( S ) inverse function of g ( P ) Imp total impulse during impact Impo - 1 load impulse ...
Contents
OFFSHORE MECHANICS | 1 |
The Growth of Radial Cracks in Ice Sheets | 7 |
ICE FORCES | 11 |
Copyright | |
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analysis angle Arctic Engineering assumed Barents Sea Beaufort Sea behaviour berm Bjørnøya calculated coefficient Cole components computed Conference on Offshore constant constitutive equation damage evolution damage model deformation density depth determined diameter distribution dynamic effect energy equation experimental factor failure force fracture mechanics fracture toughness frequency friction function Geogrid grain horizontal ice floe ice load ice sheet ice thickness iceberg icebreaking impact increase indentor initial interaction keel material maximum measured Mechanics and Arctic Mellor microcracks modulus motion notch nucleation observed obtained ocean Offshore Mechanics parameters peak stress plane polycrystalline ice predicted pressure probability Proc radar ratio resistance ridge samples sea ice seabed shear shear stress ship shown in Figure simulation specimen spray ice strain rate strain tensor strength structure surface temperature tensile tensile stress tensor tests uniaxial compression variable vector velocity vertical wave Young's modulus