Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 1; Volume 7, Part 1American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 305
... matrix NOMENCLATURE : Number of degrees of freedom CD & CM Linearized wave forces coefficients q Xi : Horizontal ... matrix M : Mass matrix K : Stiffness matrix : Wave particles velocity vector : Wave particles acceleration vector x ( t ) ...
... matrix NOMENCLATURE : Number of degrees of freedom CD & CM Linearized wave forces coefficients q Xi : Horizontal ... matrix M : Mass matrix K : Stiffness matrix : Wave particles velocity vector : Wave particles acceleration vector x ( t ) ...
Page 308
... MATRICES In this section , we will show that the damping matrix , C , and the stiffness matrix , K , can readily be extracted from a given set of identified complex modes , provided that the mass matrix is known . This given set of ...
... MATRICES In this section , we will show that the damping matrix , C , and the stiffness matrix , K , can readily be extracted from a given set of identified complex modes , provided that the mass matrix is known . This given set of ...
Page 552
... matrix is evaluated , at each time step , accounting for the axial forces and the change in the rotational matrix due to large dis- placement effects . As it was stated before , a full nonlinear dynamic analysis in time domain is ...
... matrix is evaluated , at each time step , accounting for the axial forces and the change in the rotational matrix due to large dis- placement effects . As it was stated before , a full nonlinear dynamic analysis in time domain is ...
Contents
FLOATING PRODUCTION SYSTEMS | 1 |
OFFSHORE MECHANICS | 23 |
Early Production Systems in the North | 31 |
Copyright | |
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analysis angle applied axial bending cable calculated characteristics coefficient components Conference connected considered construction cost curve damage depth determined diameter direction displacement distribution dynamic effect element energy Engineering equation equipment fatigue field Figure flexible flow forces frequency function geometry given important included increase installation International joint length limit linear load lower mass material matrix maximum mean measured Mechanics method mode mooring motion natural normal obtained Offshore operation parameters performance period pile pipe pipeline platform position presented pressure problem production range ratio response riser shear shown shows significant soil static stiffness strength stress structure surface Table Technology tension tower turbine vane vessel wave weight wire