Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10, Part 5American Society of Mechanical Engineers, 1991 - Arctic regions |
From inside the book
Results 1-3 of 29
Page 9
... waves passing over a submerged horizontal pipe and a semi - buried pipe on the sea floor . The unsteady and nonlinear wave forces on fixed 2 - dimensional cylinders are also calculated . In numerical calculations , the potential theory ...
... waves passing over a submerged horizontal pipe and a semi - buried pipe on the sea floor . The unsteady and nonlinear wave forces on fixed 2 - dimensional cylinders are also calculated . In numerical calculations , the potential theory ...
Page 13
... WAVE FORCES It is possible to calculate the wave forces acting on a body once the velocity potential on the surface of the body is obtained by solving the boundary - value problem at each time step . From Euler's integral , we can ...
... WAVE FORCES It is possible to calculate the wave forces acting on a body once the velocity potential on the surface of the body is obtained by solving the boundary - value problem at each time step . From Euler's integral , we can ...
Page 14
... wave heights . For the wave height H = 0.1 , four different wave lengths are chosen in calculations . These are L = 5.5,7 , 10 , 16. Other parameters are kept the same for different wave lengths , i.e. , a = 0.5 ( semi - circular ...
... wave heights . For the wave height H = 0.1 , four different wave lengths are chosen in calculations . These are L = 5.5,7 , 10 , 16. Other parameters are kept the same for different wave lengths , i.e. , a = 0.5 ( semi - circular ...
Contents
Propagation and Diffraction of Cnoidal Waves | 9 |
Dynamic Stresses and Motions of Offshore Pipelines During Laying | 17 |
TimeDevelopment of Scour Induced Free Spans of Pipelines | 25 |
Copyright | |
22 other sections not shown
Other editions - View all
Common terms and phrases
applied axial base metal brazing cables calculated carbon equivalent chemical composition cnoidal waves coating cooling crack CTOD curve cycle defects developed dew point temperature diameter dynamic tension force effect electrode equation field Figure fitness-for-purpose flaws flow foam forge welding fracture fracture mechanics free span frequency friction welding gas pipeline GMAW Gr.B HAZ hardness heat input hydrocarbon dew point induction heating inner pipe installation insulation internal J-Lay length line pipe linepipe load material maximum measured mechanical properties method microstructure nonlinear offshore pipelines operation ovalization parameters pipe material pipe wall pipeline plate pressure problem procedure propagation PUFI PWHT ratio reeling S-N curves seam weld simulation Specimen steel stress surface T-cross portion tensile strength thermal thermal insulation toughness tube UOE pipe velocity wall thickness water depth water dew point weld metal X80 grade yield strength