Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 68
... present method are ex- amined by comparing the numerical results of second - order wave exciting forces on vertical circular cylinder obtained by the present method with the experimental values by Masuda " ) and the ana- lytical results ...
... present method are ex- amined by comparing the numerical results of second - order wave exciting forces on vertical circular cylinder obtained by the present method with the experimental values by Masuda " ) and the ana- lytical results ...
Page 109
... present results which are shown in Fig . 4. Unfortunately , the calculation had to stop because of the large reflected wave on the upstream outer boundary at time t ( g / d ) /2=12.25 ( see the time - axis in Fig . 4 ) . The length of ...
... present results which are shown in Fig . 4. Unfortunately , the calculation had to stop because of the large reflected wave on the upstream outer boundary at time t ( g / d ) /2=12.25 ( see the time - axis in Fig . 4 ) . The length of ...
Page 198
... present tests on the smooth cylinder . It should be pointed out that the test method used in the present tests was different from that of Sarkpaya and of Bearman et al . Both of the latter employed a fixed cylinder that spanned the ...
... present tests on the smooth cylinder . It should be pointed out that the test method used in the present tests was different from that of Sarkpaya and of Bearman et al . Both of the latter employed a fixed cylinder that spanned the ...
Contents
A Study on the Stability Criteria of Semisubmersibles | 4 |
Sharan and Praveen Kalra | 6 |
CASE HISTORIES | 7 |
Copyright | |
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added mass amplitude analysis approximately average boundary condition boundary layer cable calculated circular cylinder components computed crest damping coefficient damping ratio density diffraction dimensionless displacement drag coefficient dynamic effects Ekofisk estimates experimental Figure first-order floating fluid force coefficients free surface frequency domain Green function heave horizontal hydrodynamic hydrodynamic forces incident wave inline force integral equation irregular lift force linear loads low frequency low-frequency surge maximum mean drift forces measured method mooring motion natural frequency nonlinear obtained Offshore Technology open boundary oscillation oscillatory flow parameters phase velocity platform predicted pressure random wave ratio regular waves Reynolds number Sarpkaya second order second-order wave shown simulation solitary waves solution spectral spectrum standard deviation surge response tank tanker tests transfer function transverse values velocity potential vertical vortex vortices wave damping wave drift damping wave elevation wave forces wave height wave-current