Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 12, Parts 1-2American Society of Mechanical Engineers, 1993 - Arctic regions |
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Page 116
... Equation ( 1 ) into the free vibration equation without damping , and substituting Equation ( 2 ) into its obtained equation , the following Equation ( 3 ) yields : * 2 + ( z + 2Nd + [ Ms * ] { ö * } + [ K * ] { 8 } = - [ Ma * ] { 8 } ...
... Equation ( 1 ) into the free vibration equation without damping , and substituting Equation ( 2 ) into its obtained equation , the following Equation ( 3 ) yields : * 2 + ( z + 2Nd + [ Ms * ] { ö * } + [ K * ] { 8 } = - [ Ma * ] { 8 } ...
Page 238
and substituting equation ( 4 ) in equation ( 3 ) and operating on the equation using Tk , one gets ( 5 ) k k = -25 w 。{ Tx ( 5 ) We now evaluate each term in equation T Tx [ V ] = v ( t ) A * k ( T ) dt √ Integrating by parts , one ...
and substituting equation ( 4 ) in equation ( 3 ) and operating on the equation using Tk , one gets ( 5 ) k k = -25 w 。{ Tx ( 5 ) We now evaluate each term in equation T Tx [ V ] = v ( t ) A * k ( T ) dt √ Integrating by parts , one ...
Page 381
... ( equation 5.b ) . In the same way , Ubr is the numerical solution for the nodal force distribution given by equation ( 5.c ) . The total boundary displacements can now be expressed as = = UbfUbf + UbUb + WX ( 8 ) At this point ...
... ( equation 5.b ) . In the same way , Ubr is the numerical solution for the nodal force distribution given by equation ( 5.c ) . The total boundary displacements can now be expressed as = = UbfUbf + UbUb + WX ( 8 ) At this point ...
Contents
OCEAN WAVES AND ENERGY | 1 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 13 |
The Effect of NonColinear Wave Wind and Current Loading on Dynamic Response of a Tension | 17 |
Copyright | |
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acceleration added mass amplitude analysis angle boundary condition calculated cavitation circular cylinder Comparison compliant compliant tower components computed cosh cyclic cylinder diffraction direction displacement domain drag coefficient drag force drift force dynamic effects Engineering equation experimental Figure finite element floating body fluid forward speed free surface function Green's function heave horizontal hydrodynamic hydrodynamic force incident wave integral interaction irregular waves joint kinematics lift force linear matrix measured method mode mooring line Morison motion nonlinear obtained Ocean Ocean Engineering offshore structures OMAE oscillating parameters peak pile platform pontoons predicted propagation random wave ratio Rayleigh distribution response second-order ship SHIPMO shown in Fig simulation solution spectral spectrum storm surge tanker tension leg platform tests theory values velocity potential vortex water depth wave exciting wave forces wave height wave loading wavemaker wavenumber wind