Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 16, Parts 2-3American Society of Mechanical Engineers, 1997 - Arctic regions |
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Page 26
... relative wave heights at three positions . The reason why we use relative wave height is as follows . When the estimation of directional wave spectrum is done from only ship mo- tions , it must be noted that ship motion exist only at ...
... relative wave heights at three positions . The reason why we use relative wave height is as follows . When the estimation of directional wave spectrum is done from only ship mo- tions , it must be noted that ship motion exist only at ...
Page 27
... relative motion ( bow , port & star- board in midship ) . As can be seen from this figure , the angle corre- spond ... relative motions or ship motions , ( case B ) represent the result of using all motion data without switch . The mark ...
... relative motion ( bow , port & star- board in midship ) . As can be seen from this figure , the angle corre- spond ... relative motions or ship motions , ( case B ) represent the result of using all motion data without switch . The mark ...
Page 29
... RELATIVE MOTION ( BOW ) ( m ) -1.5- 100 36 12 30 30 Fig.6 PPI image The plane which enclosed with the square white ... RELATIVE MOTION ( PORT SIDE ) ( m ) Alway 100 200 300 ( sec . ) RELATIVE MOTION ( STARBOARD SITF ) ( m ) 100 ROLL ...
... RELATIVE MOTION ( BOW ) ( m ) -1.5- 100 36 12 30 30 Fig.6 PPI image The plane which enclosed with the square white ... RELATIVE MOTION ( PORT SIDE ) ( m ) Alway 100 200 300 ( sec . ) RELATIVE MOTION ( STARBOARD SITF ) ( m ) 100 ROLL ...
Contents
SPECTRAL MODELLING OF WAVES | 1 |
RISK ANALYSIS | 33 |
PROBABILISTIC MODELLING OF WAVES | 99 |
Copyright | |
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alloys aluminium analysis applied ASME assessment base metal bending brittle fracture calculated coefficient corrosion fatigue crack arrestability crack depth crack growth crack tip CTOD curve damage defects deformation dent Det Norske Veritas developed distribution dynamic earthquake effect energy Engineering equation estimated evaluated factor failure fatigue crack Figure fracture mechanics fracture toughness frequency function heat increase initiation inspection Japan maintenance martensitic material maximum mbar measured mechanical properties method notch observed obtained offshore structures OMAE parameters peening performed pipe plastic platform prediction pressure procedure ratio reliability response risers S-N curve safety sea water seismic shielding gas ship shown in Fig simulation single-sided welds specimens spectra spectrum statistical steel plate strain stress range surface Table temperature tensile toughness tubular underwater underwater welding vertical wave height Weibull distribution weld metal welded joints width yield strength yield stress