Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 5American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 167
... simulated thermal cycle test . 400- M FA \ IFP IFP als M ' Austenitizing condition : 1350 ° C x 5 sec vTrs ( ° C ) 20 Thermal cycle condition Peak temp .: 1400 ° C Cooling time from 800 ° to 500 ° C : 96 sec - 20 -40 -60 40 60 50 70 ...
... simulated thermal cycle test . 400- M FA \ IFP IFP als M ' Austenitizing condition : 1350 ° C x 5 sec vTrs ( ° C ) 20 Thermal cycle condition Peak temp .: 1400 ° C Cooling time from 800 ° to 500 ° C : 96 sec - 20 -40 -60 40 60 50 70 ...
Page 168
... simulated thermal cycle test . For instance , when cooling time from 800 ° to 500 ° C is 96sec , the volume fraction of IFP reaches a fairly high level at a Ti - oxide particle number of 10 / mm2 . The fraction of IFP depends on the ...
... simulated thermal cycle test . For instance , when cooling time from 800 ° to 500 ° C is 96sec , the volume fraction of IFP reaches a fairly high level at a Ti - oxide particle number of 10 / mm2 . The fraction of IFP depends on the ...
Page 195
... simulated as a number of non linear elastic supports . The non li nearity of the supports accounts for change of soil fluidification with depth and for the pipeline shape ( the " sinking " effect ) . This program is used to study " as ...
... simulated as a number of non linear elastic supports . The non li nearity of the supports accounts for change of soil fluidification with depth and for the pipeline shape ( the " sinking " effect ) . This program is used to study " as ...
Contents
OFFSHORE MECHANICS | 3 |
Seabed Scour Under Pipelines | 33 |
Flow Around and Forces on a Pipeline Near a Scoured | 39 |
Copyright | |
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acoustic velocity analysis Arctic Engineering axial bending bottom clamp boundary layer buckling calculated clad pipes clamp elevation compression Conference on Offshore crack cylinder deflection deformation developed dew point diameter drag drag coefficient effect electrode equation experimental Figure finite element finite element analysis flow force coefficients free span frequency friction function hoop stress hydrodynamic hydrodynamic forces in-line installation leak detection leak detection system length lift coefficient lift force line pipes liquid load maximum measured Mechanics and Arctic method monitoring nodal analysis Offshore Mechanics operating parameters phase pipe displacement pipeline pore predicted present pressure procedure ratio regular waves response riser roughness SCADA scour sea bed sea floor seabed shown simulated soil steady current strain strain gauges stress structural submarine pipelines surface technique temperature thickness tion two-phase flow values variation vertical vortex shedding weld metal