Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 74
... expressed as F / F and H. C. The ratio of the resultant force to the simultaneous inline force at the moment of occurence of maximum lift force in one wave period ( FR / F , ) Fimax and the angle between the resultant force and wave ...
... expressed as F / F and H. C. The ratio of the resultant force to the simultaneous inline force at the moment of occurence of maximum lift force in one wave period ( FR / F , ) Fimax and the angle between the resultant force and wave ...
Page 135
... expressed by N n ( t ) = Σ [ ζ cos ( n wot San · n ε ) ] ( n + ∞ ) , ( 12 ) KCX = π AHX / D Kcy = π AHу / D , ( 20 ) ( 21 ) Figure 11-13 shows a few examples of the time history of free surface elevations , the Kc number in terms of ...
... expressed by N n ( t ) = Σ [ ζ cos ( n wot San · n ε ) ] ( n + ∞ ) , ( 12 ) KCX = π AHX / D Kcy = π AHу / D , ( 20 ) ( 21 ) Figure 11-13 shows a few examples of the time history of free surface elevations , the Kc number in terms of ...
Page 140
... expressed P ; = P2 exp ( -iwt ) Si Jn ( kr ) - cos ( ne ) ( 7 ) n = 0 • and Pd represents diffraction wave pressure according to MacCamy and Fuchs ' diffraction theory it can be expressed as Pɖ = −P , exp ( iwt ) — §i J ( KR ) H ; ( k ) ...
... expressed P ; = P2 exp ( -iwt ) Si Jn ( kr ) - cos ( ne ) ( 7 ) n = 0 • and Pd represents diffraction wave pressure according to MacCamy and Fuchs ' diffraction theory it can be expressed as Pɖ = −P , exp ( iwt ) — §i J ( KR ) H ; ( k ) ...
Contents
OCEAN WAVES | 1 |
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 25 |
Copyright | |
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acceleration added mass amplitude analysis boundary conditions calculated circular cylinder computed cosh crest cylinder array damping coefficient damping factor density diffraction domain drag coefficient drag force drift force dynamic effect equation estimated flow fluid force coefficients forces acting forward speed free surface heave horizontal hydrodynamic hydrodynamic forces incident wave inertia coefficients integral irregular Kc number lift force linear load low-frequency low-frequency oscillation maximum measured method motion nonlinear obtained offshore structures oscillatory parameters pile plate potential flow predicted quadratic rad/sec radiation condition ratio regular waves response Sarpkaya second order second-order semisubmersible shown in Figure simulation solution spectral density spectrum surface elevation surge swing tank tanker transfer function vector velocity potential viscous vortex shedding vortices water depth wave amplitude wave drift damping wave excitation wave force wave frequency wave groups wave height wave number wave period wave power