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 65
... Ice tank experiments done to investigate the interaction of a highly skewed propeller with ice are described . An ... class ships have resulted in new methods for dimensioning ice - class propellers ( Bose et al . 1998 , Soininen et al ...
... Ice tank experiments done to investigate the interaction of a highly skewed propeller with ice are described . An ... class ships have resulted in new methods for dimensioning ice - class propellers ( Bose et al . 1998 , Soininen et al ...
Page 81
... ICE CLASS PROPELLER : A CASE STUDY FOR THE MV IKALUK Table A. Summary of Blade Scantlings Non - Ice Class. OMAE99 / P & A - 1149 J. Michael Doucet Oceanic Consulting Corporation St. John's , Newfoundland , Canada Neil Bose , Brian Veitch ...
... ICE CLASS PROPELLER : A CASE STUDY FOR THE MV IKALUK Table A. Summary of Blade Scantlings Non - Ice Class. OMAE99 / P & A - 1149 J. Michael Doucet Oceanic Consulting Corporation St. John's , Newfoundland , Canada Neil Bose , Brian Veitch ...
Page 84
... ice class calculations and is not used with the Non - Ice Class Calculation . 270 MPa for 10 cycles 130 MPa for 108 cycles N - ( ) - N , σ = > 108 = 270 106 130 .. b = 6.3 2. From manufacturer's information or from the fatigue ...
... ice class calculations and is not used with the Non - Ice Class Calculation . 270 MPa for 10 cycles 130 MPa for 108 cycles N - ( ) - N , σ = > 108 = 270 106 130 .. b = 6.3 2. From manufacturer's information or from the fatigue ...
Contents
OMAE99PA1135 | 19 |
OMAE99PA1141 | 39 |
PROPELLERICE INTERACTION | 53 |
Copyright | |
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analysis angle applied Arctic ASME assumed average blade block boundary calculated Canada channel coefficient component conducted considered constant Copyright crack creep crushed dependence depth determined direction distribution effect Engineering equation estimate experiments factor failure field Figure floes flow force frequency friction function given height horizontal ice force ice loads ice sheet ice thickness iceberg icebreaker included increase indentation indentor interaction International layer length material maximum mean measured Mechanics method Newfoundland observed obtained occurred Offshore operations parameters peak performance predicted present pressure propeller range ratio region Report Research resistance salinity scale scour shape shear ship shown shows similar soil speed stamukha strain strength stress structure surface Table temperature tests thrust torque values vertical wave width wind zone