Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 5-6American Society of Mechanical Engineers, 1989 - Arctic regions |
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Page 171
The displacement horizontally due to the current drag force will increase the distance from the pipe to the bottom in a sagging span , thereby exposing the pipe more to the flow . If current induced vibration starts , heavy scour will ...
The displacement horizontally due to the current drag force will increase the distance from the pipe to the bottom in a sagging span , thereby exposing the pipe more to the flow . If current induced vibration starts , heavy scour will ...
Page 188
From the above , it follows that the increase in the ovalization is a function of the slope of the yield surface and the increase in curvature . When the ovalization and curvature increase , the plate moments m in y - direction also ...
From the above , it follows that the increase in the ovalization is a function of the slope of the yield surface and the increase in curvature . When the ovalization and curvature increase , the plate moments m in y - direction also ...
Page 298
B which is increased by reheating and makes hardness rise . as is in a FORMULATION OF Pwm were are residue from this as - welded SAW metal ... B after reheating increased with the increase in nitrogen content and further if Bt = 25ppm .
B which is increased by reheating and makes hardness rise . as is in a FORMULATION OF Pwm were are residue from this as - welded SAW metal ... B after reheating increased with the increase in nitrogen content and further if Bt = 25ppm .
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Contents
PIPELINE DESIGN AND OPERATIONS | 1 |
PIPELINE INDUSTRY OUTLOOK 89 | 69 |
PIPELINE FORCES DYNAMICS AND STABILITY I | 95 |
Copyright | |
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analysis applied assumed bending bottom buckling bundle calculated caused coefficient Conference considered construction cost crack dependent depth determined developed diameter direction displacement effect Engineering equation experiments factor failure field Figure flow force function geometry given heat horizontal hydrogen included increase indicated initial installation internal length lift force limit load lower material maximum measured Mechanics metal method monitoring movement natural obtained occur Offshore operation parameters pass pipe pipeline position possible predicted present pressure problem procedure production ratio reduced REFERENCES reliability repair Research resistance response scour seabed separator shown shows simulation soil solution span steel strength stress structural surface Table temperature term tion tool velocity vertical vibration wave weight welding zone