Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10, Part 5American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 19
... equations ( see [ 15 ] ) : EI UN ' - ( F , un ) ' + moün = 4′Fsdy + ¶Ndy Elu " - ( F.us ) ' + мçüв = ( ' MT ) ' + QBdy ( 2 ) ( 3 ) UN is the dynamic bending deflection in the static plane and UB perpendicular to it . The hydrodynamic ...
... equations ( see [ 15 ] ) : EI UN ' - ( F , un ) ' + moün = 4′Fsdy + ¶Ndy Elu " - ( F.us ) ' + мçüв = ( ' MT ) ' + QBdy ( 2 ) ( 3 ) UN is the dynamic bending deflection in the static plane and UB perpendicular to it . The hydrodynamic ...
Page 20
... equations ( see [ 15 ] for numerical solution ) : EluNi ( 0 ) mm ( 8 ) Nj ( Fostu } ' ) ' + ( k - w } m + iw ; b ) u ~ } = PNj ( 10 ) with inhomogenuous boundary conditions from vessel motions follows from the motion of the pipe head ...
... equations ( see [ 15 ] for numerical solution ) : EluNi ( 0 ) mm ( 8 ) Nj ( Fostu } ' ) ' + ( k - w } m + iw ; b ) u ~ } = PNj ( 10 ) with inhomogenuous boundary conditions from vessel motions follows from the motion of the pipe head ...
Page 182
... equations often predicting a larger number than the finite element analysis . Figures 6 to 8 show the histogram of the errors between the equations and the finite element results . In these figures , the error is defined as : error ...
... equations often predicting a larger number than the finite element analysis . Figures 6 to 8 show the histogram of the errors between the equations and the finite element results . In these figures , the error is defined as : error ...
Contents
Design of the Troll Multiphase Transport System | 1 |
Propagation and Diffraction of Cnoidal Waves | 9 |
Dynamic Stresses and Motions of Offshore Pipelines During Laying | 17 |
Copyright | |
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applied axial base metal brazing cables calculated carbon equivalent chemical composition cnoidal waves coating cooling crack curve cycle defects developed dew point temperature diameter dynamic tension force effect electrode equation failure field Figure fitness-for-purpose flaws flow foam forge welding fracture fracture mechanics free span frequency friction welding gas pipeline glycol GMAW Gr.B HAZ hardness heat input hydrocarbon dew point induction heating inner pipe installation insulation J-Lay length line pipe linepipe load material maximum measured mechanical properties method nonlinear offshore pipelines operation parameters pipe material pipe wall pipeline Pipeline Technology ASME plate pressure problem procedure propagation PUFI PWHT 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