Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1992 - Arctic regions |
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Page 177
FREQUENCY 2 FREQUENCY 2 FREQUENCY 2 0.3390 9.3939 4.14948-41 -0.3034 -0.3404 -4.5333 FREQUENCY 2 FREQUENCY 1 FREQUENCY 1 Figure 4 : Real and imaginary components of difference frequency surge force QTF for floating circular cylinder for ...
FREQUENCY 2 FREQUENCY 2 FREQUENCY 2 0.3390 9.3939 4.14948-41 -0.3034 -0.3404 -4.5333 FREQUENCY 2 FREQUENCY 1 FREQUENCY 1 Figure 4 : Real and imaginary components of difference frequency surge force QTF for floating circular cylinder for ...
Page 178
Sum - Frequency Pitch Moment ( Real ) Sum - Frequency Surge Force ( Real ) Sum - Frequency Heave Force ( Real ) -1 0.50 0.25 0.00 -0.25 N a.o 0.1 0.2 0.3 04 0.5 Sum - Frequency Surge Force ( Imag . ) N -2 0.0 0.1 0.2 0.3 0.4 0.5 ...
Sum - Frequency Pitch Moment ( Real ) Sum - Frequency Surge Force ( Real ) Sum - Frequency Heave Force ( Real ) -1 0.50 0.25 0.00 -0.25 N a.o 0.1 0.2 0.3 04 0.5 Sum - Frequency Surge Force ( Imag . ) N -2 0.0 0.1 0.2 0.3 0.4 0.5 ...
Page 179
Diff . - Frequency Pitch Moment ( Real ) Diff . - Frequency Heave Force ( Real ) N Diff . - Frequency Surge Force ( Real ) 0.50 0.25 0.00 -0.25 O 0.0 0.1 0.2 0.3 0.4 0.5 Diff . - Frequency Surge Force ( Imag . ) 0.0 0.1 0.2 Difference ...
Diff . - Frequency Pitch Moment ( Real ) Diff . - Frequency Heave Force ( Real ) N Diff . - Frequency Surge Force ( Real ) 0.50 0.25 0.00 -0.25 O 0.0 0.1 0.2 0.3 0.4 0.5 Diff . - Frequency Surge Force ( Imag . ) 0.0 0.1 0.2 Difference ...
Contents
OCEAN WAVES AND CURRENT | 1 |
HYDRODYNAMIC FORCES | 69 |
17 | 90 |
Copyright | |
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added mass amplitude analysis axial behaviour boundary bubble buoy cable calculated Campos Basin coefficients compliant tower components configuration crane vessels cylinder damping model damping ratio developed direction displacement distribution domain drag coefficient drag force dynamic response effect Engineering equation estimated experimental Figure floating flow fluid heave motion hydrodynamic hydrodynamic damping installation interaction internal wave irregular waves Karunakaran length linear load matrix measured method modal mode model testing module natural frequency natural period nondimensional nonlinear obtained Ocean Offshore Structures operations oscillation parameters peak pipe pipeline platform pontoon potential predicted pressure ratio Rayleigh Rayleigh distribution resonant riser rotation second-order semisubmersible ship shown simulation spectra spectrum stiffness Stirling engine subsea surge tank technique tendon tension tethers transfer function values vector velocity velocity potential vertical vessel vibration water depth wave force wave height wave period