Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 16, Part 1American Society of Mechanical Engineers, 1997 - Arctic regions |
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Page 119
... expressed in similar form as displacements . Pp ( 1,0,1 ) = Σ pp ( 1 ) • cos n 0 • e n = 0 iwt where nLF L⚫KLq { [ u0 + £ ¥ a ] cos a q - ( - 1 ) & ( 7 + xo ) sin a q ) Sq ( 20 ) and a q is the declined angle of the leg and Sq ( = L1 ...
... expressed in similar form as displacements . Pp ( 1,0,1 ) = Σ pp ( 1 ) • cos n 0 • e n = 0 iwt where nLF L⚫KLq { [ u0 + £ ¥ a ] cos a q - ( - 1 ) & ( 7 + xo ) sin a q ) Sq ( 20 ) and a q is the declined angle of the leg and Sq ( = L1 ...
Page 393
... expressed in body ( 2 ) and Pn ̧n2n ̧ axes systems respectively . From Eqns . ( 7 ) and ( 8 ) , rotation of bodies ( 1 ) and ( 2 ) can be expressed in Pn ̧n2n , axes system as For Body No. 1 , { 0 ' } ̧ = [ X ] ' [ R2 ] ' ' [ R1 ] { 0 ...
... expressed in body ( 2 ) and Pn ̧n2n ̧ axes systems respectively . From Eqns . ( 7 ) and ( 8 ) , rotation of bodies ( 1 ) and ( 2 ) can be expressed in Pn ̧n2n , axes system as For Body No. 1 , { 0 ' } ̧ = [ X ] ' [ R2 ] ' ' [ R1 ] { 0 ...
Page 143
... expressed in terms of the O " -X " y " z " coordinate system eventually . The moments about nodes due to these external forces are treated in the same manner . Gravity Force The gravity force and moment vectors of the j - th hull ...
... expressed in terms of the O " -X " y " z " coordinate system eventually . The moments about nodes due to these external forces are treated in the same manner . Gravity Force The gravity force and moment vectors of the j - th hull ...
Contents
HYDRODYNAMIC FORCES | 1 |
The Irregular Breaking Wave Forces on Vertical Wall | 13 |
Steady Drift Forces and Yaw Moment Due to Waves With Slow Current | 47 |
Copyright | |
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added mass amplitude analysis anchor angle axial stress breakwater cable caisson calculated catenary components computed configuration cylinder damping diameter diffraction displacement domain drag coefficient dynamic effect element Engineering equation evaluation excitation experimental experiments Fieldbus Figure flow fluid FPSO free surface function Green function guidewire heave horizontal hull hydrodynamic incident wave installation integral interaction irregular waves Japan length linear load matrix maximum measured method mode mooring line mooring system motion nonlinear numerical obtained Ocean Offshore Technology ASME oscillation parameters PETROBRAS piles pipe string pitch moment platform predicted present ratio response riser ship shown in Fig simulation sloshing pressure solution speed stress surge tank Technology ASME 1997 tension Tension Leg Platform theory third order tsunami vector velocity potential vertical vessel vortex shedding water depth wave force wave height wave period wave power