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 103
For traditional icebreaker propellers an axial ice force F. which direction is opposite to hydrodynamic thrust , may be taken as design ice load to determine Obend and ...
For traditional icebreaker propellers an axial ice force F. which direction is opposite to hydrodynamic thrust , may be taken as design ice load to determine Obend and ...
Page 228
Correspondingly , the failure criterion for the axial stress at any point ( 1,7 ) is given by d2w + N dx2 + w = 0 , 0 < x < 0 , z = 0 , ( 13 ) dra in which 2w N = Ñ Ñ Ñ ( 1,1 ) e í , da con 0 / { ( } ; ( ) dx2 1 h tan ( a +0 ) dw dx ...
Correspondingly , the failure criterion for the axial stress at any point ( 1,7 ) is given by d2w + N dx2 + w = 0 , 0 < x < 0 , z = 0 , ( 13 ) dra in which 2w N = Ñ Ñ Ñ ( 1,1 ) e í , da con 0 / { ( } ; ( ) dx2 1 h tan ( a +0 ) dw dx ...
Page 255
This paper presents the development of an adaptive multi - axial creep model of frozen soil , which includes the effects of temperature , salinity , and soil concentration , and which describes the deformation ...
This paper presents the development of an adaptive multi - axial creep model of frozen soil , which includes the effects of temperature , salinity , and soil concentration , and which describes the deformation ...
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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 compressive 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 ice force ice loads ice sheet ice thickness iceberg icebreaker included increase indentation indentor interaction International layer length material maximum mean measured Mechanics method observed obtained occurred Offshore operations parameters peak performance predicted present pressure Proceedings propeller range ratio region Report Research resistance salinity scale scour shape shear ship shown shows soil speed stamukha strain strength stress structure surface Table temperature tests thrust torque values vertical wave width wind zone