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 83
... obtained from the irregular wave tests , but could also be attempted for the SSW tests . When using such techniques several important assumptions are required for a statistical description of the fluid kinematics . It is assumed that ...
... obtained from the irregular wave tests , but could also be attempted for the SSW tests . When using such techniques several important assumptions are required for a statistical description of the fluid kinematics . It is assumed that ...
Page 108
... obtained from Eqs . ( 41 ) and ( 42 ) . The outer boundary S , and on it at time t + At can be obtained in terms of Eqs . ( 45 ) and ( 46 ) . Furthermore , a / an on the body surface is equal to zero at any instant of time . So the ...
... obtained from Eqs . ( 41 ) and ( 42 ) . The outer boundary S , and on it at time t + At can be obtained in terms of Eqs . ( 45 ) and ( 46 ) . Furthermore , a / an on the body surface is equal to zero at any instant of time . So the ...
Page 171
... obtained from fequency domain analyses . This was , of course , due to the difference in the method of estimating drift forces . Mean values obtained from the two sets of simulations using Marthinsen's method are practically identical ...
... obtained from fequency domain analyses . This was , of course , due to the difference in the method of estimating drift forces . Mean values obtained from the two sets of simulations using Marthinsen's method are practically identical ...
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