Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 5American Society of Mechanical Engineers, 1999 - Arctic regions |
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Page 35
... disturbed by the motion of ice pieces . However impact with the ice causes transient thrust drops . Over the limited run lengths available in the laboratory , the data sample lengths are not sufficient to achieve the accurate balance of ...
... disturbed by the motion of ice pieces . However impact with the ice causes transient thrust drops . Over the limited run lengths available in the laboratory , the data sample lengths are not sufficient to achieve the accurate balance of ...
Page 74
... disturbance loads generated by the presence of an ice block in the vicinity of a propeller . A model for the actual contact loads was developed ( Soininen 1998 ) . The contact loads were studied experimentally by a test series of a ...
... disturbance loads generated by the presence of an ice block in the vicinity of a propeller . A model for the actual contact loads was developed ( Soininen 1998 ) . The contact loads were studied experimentally by a test series of a ...
Page 79
... disturbance forces between the blade and the ice , the non - contact loads , are also taken into account , ( Newbury et . al 1994 ) . The inertial balance of the ice block is solved and the linear and rotational velocities and ...
... disturbance forces between the blade and the ice , the non - contact loads , are also taken into account , ( Newbury et . al 1994 ) . The inertial balance of the ice block is solved and the linear and rotational velocities and ...
Contents
OMAE99PA1135 | 19 |
OMAE99PA1141 | 39 |
PROPELLERICE INTERACTION | 53 |
Copyright | |
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Allen Bay analysis angle Arctic Engineering ASME average boundary brittle calculated Canada channel coefficient component compressive cone Confederation Bridge Conference on Offshore contact area Copyright 1999 crack creep creep deformation crushed deformation density determined diameter distribution dynamic effect equation estimate failure stress Figure floes fracture frequency friction frozen soil full scale gas hydrate Grand Banks horizontal hydrodynamic ice block ice class ice conditions ice force ice loads ice pieces ice sheet ice strength ice thickness iceberg iceberg management icebreaker increase indentation tests indentor interaction layer level ice maximum measured Mechanics and Arctic mm/s Newfoundland Northern Sea Route observed Offshore Mechanics parameters peak Pechora Sea piers pipeline planetary boundary layer predicted pressure ratio Research resistance rubble Sakhalin salinity scantlings scour sea ice sensors shape shear ship shows speed stamukha surface temperature thrust torque values velocity vertical water depth width wind zone