Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9, Part 4American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 206
... impact with a structure . The simulation of such behaviour would require a nonlinear , two - body hydrodynamic model , such as the one being developed by Pawlowski and Wishahy [ 14,15 ] . They assume that the ice moves within the ...
... impact with a structure . The simulation of such behaviour would require a nonlinear , two - body hydrodynamic model , such as the one being developed by Pawlowski and Wishahy [ 14,15 ] . They assume that the ice moves within the ...
Page 213
... impact tests ) ( pontoon corner ; 3 = pontoon top ; 4 column ) . INVALID SELSPOT DATA NO IMPACT INVALID SELSPOT DATA INVALID SELSPOT DATA INVALID SELSPOT DATA NO IMPACT INVALID SELSPOT DATA NO IMPACT NO IMPACT THE EFFECT OF SPECIMEN ...
... impact tests ) ( pontoon corner ; 3 = pontoon top ; 4 column ) . INVALID SELSPOT DATA NO IMPACT INVALID SELSPOT DATA INVALID SELSPOT DATA INVALID SELSPOT DATA NO IMPACT INVALID SELSPOT DATA NO IMPACT NO IMPACT THE EFFECT OF SPECIMEN ...
Page 214
start up transients which were often still present in the rig's motion at impact . Certainly , transients generated by an impact would have an influence on subsequent impacts , if any . We noted that at high frequencies , the berg sway ...
start up transients which were often still present in the rig's motion at impact . Certainly , transients generated by an impact would have an influence on subsequent impacts , if any . We noted that at high frequencies , the berg sway ...
Contents
OFFSHORE TECHNOLOGY PART | 3 |
ARCTIC STRUCTURES AND OPERATIONS II | 31 |
ICE STRUCTURE INTERACTION I | 75 |
Copyright | |
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analysis angle average Barents Sea beam behavior bergy bit Bohai Sea boundary conditions calculated Canada coefficient computed crack creep buckling crushing deflection deformation density displacement Dow's Lake drilling dynamic effect elastic energy equation ESARC experimental finite element finite element analysis flexural failure floating ice sheet floe fluid foundation fracture toughness freezing frequency grain heat Hobson's Choice horizontal ice cover ice forces ice island ice load ice shedding ice sheet ice temperature ice thickness iceberg icebreaking impact indentation indentor initial interaction locations maximum measured Mechanics method mode modulus Northumberland Strait notch nucleation numerical obtained Offshore parameters permafrost plane platform pore porosity predicted pressure Public Works Canada ratio response ridge saline sample sea ice SED criterion sensors shown in Figure Simulated Sinha soil solution specimens strain rate strength structure tests values vertical vibration Young's modulus