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 25
... WAVE ( A ) HALF - WAVE ( B ) 50 50 30 220 0 0 600 1260 1920 2580 3240 half - wave buckle lengths ( mm ) 3900 Fig . 4 : Comparison of test data with theory as regards variations of half - wave buckle lengths with changes in temperature ...
... WAVE ( A ) HALF - WAVE ( B ) 50 50 30 220 0 0 600 1260 1920 2580 3240 half - wave buckle lengths ( mm ) 3900 Fig . 4 : Comparison of test data with theory as regards variations of half - wave buckle lengths with changes in temperature ...
Page 33
... wave contribution to the frequency , and approximates the continuous variation of velocity during a wave cycle . The ( + ) signs effectively introduce two different frequencies for the case of combined current and wave to approximate ...
... wave contribution to the frequency , and approximates the continuous variation of velocity during a wave cycle . The ( + ) signs effectively introduce two different frequencies for the case of combined current and wave to approximate ...
Page 105
... wave height during the tests . The test pipe was exposed to constant wave climate for 15 minutes ( approximately 500 waves ) starting with very small waves . After the 15 minutes of testing the wave height was increased without changing ...
... wave height during the tests . The test pipe was exposed to constant wave climate for 15 minutes ( approximately 500 waves ) starting with very small waves . After the 15 minutes of testing the wave height was increased without changing ...
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