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 270
... conditions are as follows : Free water surface condition , ǝø ( e ) 1 ə2 ( e ) дл $ + 0 at z = d . g a12 ( 16 ) Sea bed condition , aple ) дл = 0 Radiation condition , 3 Jim √F ( a + ( kg ) -0 i ko at z = 0 . ( 17 ) at ( 18 ) дл ...
... conditions are as follows : Free water surface condition , ǝø ( e ) 1 ə2 ( e ) дл $ + 0 at z = d . g a12 ( 16 ) Sea bed condition , aple ) дл = 0 Radiation condition , 3 Jim √F ( a + ( kg ) -0 i ko at z = 0 . ( 17 ) at ( 18 ) дл ...
Page 44
... condition Fig.1 shows parameters of shielding condition for this local dry underwater welding method . CO2 was selected as shielding gas by economical reason for operating cost . Plate thickness was 13mm and the groove shape was 45 ...
... condition Fig.1 shows parameters of shielding condition for this local dry underwater welding method . CO2 was selected as shielding gas by economical reason for operating cost . Plate thickness was 13mm and the groove shape was 45 ...
Page 128
... condition . Environmental conditions are shown in Table 5 and Table 6. The specific mud weight at drilling condition is 2000 Kg / m3 , and top tension of 7.845KN ( 800 ton ) were required . The hang - off condition was decided from 50 ...
... condition . Environmental conditions are shown in Table 5 and Table 6. The specific mud weight at drilling condition is 2000 Kg / m3 , and top tension of 7.845KN ( 800 ton ) were required . The hang - off condition was decided from 50 ...
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