Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 5American Society of Mechanical Engineers, 1993 - Arctic regions |
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Page 32
... forces along the span length . FORCE MODELS The in - line force model is the familiar Morison equation based on relative velocity . The transverse force model is similar to those proposed by Verley ( 1984 ) and Bearman ( 1984 ) for ...
... forces along the span length . FORCE MODELS The in - line force model is the familiar Morison equation based on relative velocity . The transverse force model is similar to those proposed by Verley ( 1984 ) and Bearman ( 1984 ) for ...
Page 62
... force ) . = The third term is the compressive force in the pipe medium due to the internal pressure ( end cap force ) . If the longitudinal component of the friction restraint disappears at some point , either because the pipeline ...
... force ) . = The third term is the compressive force in the pipe medium due to the internal pressure ( end cap force ) . If the longitudinal component of the friction restraint disappears at some point , either because the pipeline ...
Page 151
... force - displacement curves . The curves from the FE analysis show a monotonic increase in reaction force while the curves from the centrifuge tests show peaked values of the reaction forces and strain hardening- softening as shown in ...
... force - displacement curves . The curves from the FE analysis show a monotonic increase in reaction force while the curves from the centrifuge tests show peaked values of the reaction forces and strain hardening- softening as shown in ...
Contents
OFFSHORE | 1 |
Mechanical Properties of | 22 |
Ice Engineering | 80 |
Copyright | |
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Almen strip anticorrosion coating applied assessment axial force backfill behaviour bending Bruschi buckle buckle lengths burst pressure calculated cathodic protection circumferential coefficients compression concrete coating configuration crack propagation criteria curvature deformation depth developed diameter directional drill disbonded displacement ditch effect Engineering equations factor failure fatigue field joints flow fracture free spans gas pipeline grit blasting hoop stress hydrodynamic increase installation interaction layer length load longitudinal material maximum measured mechanical metal loss monitoring NACE niobium Offshore operating OTDR overcoating parameters pile pipeline pits plastic Polypropylene predicted resistance response sand scour seabed self-lowering sensor settlement shear shear strength shown in Figure simulated Snamprogetti soil solution specimens Statoil steel stiffness strain strain gauges strength stress stress concentration structural surface temperature thickness TMCP uneven seabed values velocity wave weld Zeepipe zone