Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 12, Parts 1-2American Society of Mechanical Engineers, 1993 - Arctic regions |
From inside the book
Results 1-3 of 91
Page 179
... motion are shown in Fig . 8. The dynamic response is non - stationary when wave generation begins , but it soon tends towards stationary slow drift oscillations due to wave drift damping . The Fourier spectrum of the swaying motion ...
... motion are shown in Fig . 8. The dynamic response is non - stationary when wave generation begins , but it soon tends towards stationary slow drift oscillations due to wave drift damping . The Fourier spectrum of the swaying motion ...
Page 181
... Motion ( m ) Sway Force ( U / m ) Heave Force ( 1 / m ) Heave Motion ( m ) 4.0 2.0 0.6 O -2 . 아 -4.0 3.0 1.5 -1.5 -3.0 6.0 3.0 O -3 . 아 -6.0 1.0 0.5 0 -0.5 80 160 240 320 400 480 560 640 ( sec ) Fig . 7 Hydrodynamic forces and motions ...
... Motion ( m ) Sway Force ( U / m ) Heave Force ( 1 / m ) Heave Motion ( m ) 4.0 2.0 0.6 O -2 . 아 -4.0 3.0 1.5 -1.5 -3.0 6.0 3.0 O -3 . 아 -6.0 1.0 0.5 0 -0.5 80 160 240 320 400 480 560 640 ( sec ) Fig . 7 Hydrodynamic forces and motions ...
Page 301
더 ... 4.1 Equations of Motion The equations of motion are derived for the free fall case of an underwater slender structure . Upending of a slender structure corre- sponds to a case where translational motions are constrained at one ...
더 ... 4.1 Equations of Motion The equations of motion are derived for the free fall case of an underwater slender structure . Upending of a slender structure corre- sponds to a case where translational motions are constrained at one ...
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 | |
49 other sections not shown
Other editions - View all
Common terms and phrases
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