Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 14American Society of Mechanical Engineers, 1995 - Arctic regions |
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Page 50
... element analyses . A Newton Raphson scheme is used , and therefore the stiffness and internal forces at the elements are evaluated at each analysis iteration . Besides that , loads are applied incrementally to assure convergence and ...
... element analyses . A Newton Raphson scheme is used , and therefore the stiffness and internal forces at the elements are evaluated at each analysis iteration . Besides that , loads are applied incrementally to assure convergence and ...
Page 113
... element mesh , only one finite element is initially required per physical member of the structure . Thus , ' linear ' FEM models can be translated to the USFOS format without remodelling . USFOS operates on element stress resultants ...
... element mesh , only one finite element is initially required per physical member of the structure . Thus , ' linear ' FEM models can be translated to the USFOS format without remodelling . USFOS operates on element stress resultants ...
Page 469
... element displacement vec- tor { dsh } for the shell elements . For the left shell element one has , for example , 10000 o 0 1 0 0 0 0 Remote part of pipe . The remote part of both pipe halves are assumed to be thin - walled and have a ...
... element displacement vec- tor { dsh } for the shell elements . For the left shell element one has , for example , 10000 o 0 1 0 0 0 0 Remote part of pipe . The remote part of both pipe halves are assumed to be thin - walled and have a ...
Contents
DESIGN OF OFFSHORE STRUCTURES | 1 |
Aarsnes | 11 |
An Analytical Model for Barge Collisions With Rigid Structures | 29 |
Copyright | |
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acceptance criteria added mass ALARP amplitude analysis angle Axial load barge behaviour bending buckling buoy calculated Campos Basin coefficients collision compliant tower components compression computed configuration crack crane vessel curve cycles cyclic cylinder damping damping ratio diameter displacement drilling dynamic effects element equation fatigue function global heave horizontal hydrodynamic installation ISSC TLP joint lift forces linear load kN maximum measured mesh method model test mooring line motion natural frequency nonlinear obtained Ocean Ocean Ranger OMAE operation oscillation parameters platform predicted Quickwave ratio regular waves response riser risk shear simulation specimen spectrum SSCV Statoil steel stiffener stiffness strain stress surface surge tanker tension tension leg platforms transverse tube tubular USFOS values velocity vertical vessel vibration vortex induced vibrations vortex shedding water depth wave forces wave height wave loading wave period weld toe wellhead wind windspeed