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 MECHANICS AND ARCTIC ENGINEERING | 28 |
Fire and Pollution Safety | 36 |
Probabilistic Response Modelling | 56 |
Copyright | |
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Alberta Almen strip anticorrosion coating applied assessment backfill behaviour bending buckle lengths buckling burst pressure calculated cathodic protection compression concrete configuration cost crack propagation curvature deformation depth developed diameter directional drill disbonded displacement ditch effect Engineering environment equations factor failure FE analysis flow free spans friction gas pipeline grit blasting hoop stress increase installation integrity interaction length liquid load longitudinal material maximum measured mechanical metal loss monitoring NACE niobium offshore OLGA operating OTDR overcoating parameters Permafrost pile pipeline pipeline system pits plane strain plastic polychloroprene Polypropylene predictions Qinghai resistance scour seabed sensor settlement shear shear strength shown in Figure simulated Snamprogetti soil solution specimens steel stiffness strain strain gauges strength stress stress concentration structural surface Table temperature thickness TMCP values velocity wall wave weld Zeepipe zone