Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10, Part 5American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 14
... lengths ( L = 5.5 , 7 , 10 ) , the present results show good agreement with Naftzger and Chakrabarti's results . For the small wave height ( H = 0.1 ) but longer wave length ( Z = 16 ) , and the larger wave height ( H = 0.3 ) , the ...
... lengths ( L = 5.5 , 7 , 10 ) , the present results show good agreement with Naftzger and Chakrabarti's results . For the small wave height ( H = 0.1 ) but longer wave length ( Z = 16 ) , and the larger wave height ( H = 0.3 ) , the ...
Page 184
the length of the corrosion zone in the hoop direction is not important unless the length in the axial direction is very small . Therefore , in the calculations , it was assumed that the corrosion length in the hoop direction was one ...
the length of the corrosion zone in the hoop direction is not important unless the length in the axial direction is very small . Therefore , in the calculations , it was assumed that the corrosion length in the hoop direction was one ...
Page 195
... length of the tube to record variations in ovality . The position along the length is monitored by means of a photo - diode ( trans- mitter / receiver ) which looks at a strip of graduated light / dark markings ( see Fig . 4a ) and ...
... length of the tube to record variations in ovality . The position along the length is monitored by means of a photo - diode ( trans- mitter / receiver ) which looks at a strip of graduated light / dark markings ( see Fig . 4a ) and ...
Contents
Propagation and Diffraction of Cnoidal Waves | 9 |
Dynamic Stresses and Motions of Offshore Pipelines During Laying | 17 |
TimeDevelopment of Scour Induced Free Spans of Pipelines | 25 |
Copyright | |
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applied axial base metal brazing cables calculated carbon equivalent chemical composition cnoidal waves coating cooling crack CTOD curve cycle defects developed dew point temperature diameter dynamic tension force effect electrode equation field Figure fitness-for-purpose flaws flow foam forge welding fracture fracture mechanics free span frequency friction welding gas pipeline GMAW Gr.B HAZ hardness heat input hydrocarbon dew point induction heating inner pipe installation insulation internal J-Lay length line pipe linepipe load material maximum measured mechanical properties method microstructure nonlinear offshore pipelines operation ovalization parameters pipe material pipe wall pipeline plate pressure problem procedure propagation PUFI PWHT ratio reeling S-N curves seam weld simulation Specimen steel stress surface T-cross portion tensile strength thermal thermal insulation toughness tube UOE pipe velocity wall thickness water depth water dew point weld metal X80 grade yield strength