Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1991 - Arctic regions |
From inside the book
Results 1-3 of 70
Page 56
... expression for total wave potential , substituting by 1 in the first two terms and 1 by -1 in the third term in expression ( 9 ) , get kgd = - ( H / d ) - ( iAe - inwt . Σl i * Jg ( nkr ̧ ) ei ( nkxeflæ6 ) . l = -00 00 - J_g ( nkr 。 ΣΗ ...
... expression for total wave potential , substituting by 1 in the first two terms and 1 by -1 in the third term in expression ( 9 ) , get kgd = - ( H / d ) - ( iAe - inwt . Σl i * Jg ( nkr ̧ ) ei ( nkxeflæ6 ) . l = -00 00 - J_g ( nkr 。 ΣΗ ...
Page 677
... expression F - 2 negative too . Furthermore , the value for the DAF in expression ( 1 ) is expected to be larger than unity because the ratio of input to natural frequencies is less than unity and the system may be classified as a ...
... expression F - 2 negative too . Furthermore , the value for the DAF in expression ( 1 ) is expected to be larger than unity because the ratio of input to natural frequencies is less than unity and the system may be classified as a ...
Page 19
... expression of the ISSC spectrum ( eqn . 10 ) Ewing [ 5 ] has proposed two factors that correct accordingly the values of T1 and Hs to be used in expression 10 and 11 : a limited amount of data was available and the dependency of those ...
... expression of the ISSC spectrum ( eqn . 10 ) Ewing [ 5 ] has proposed two factors that correct accordingly the values of T1 and Hs to be used in expression 10 and 11 : a limited amount of data was available and the dependency of those ...
Contents
VORTEX SHEDDING AND VIBRATION | 187 |
OCEAN WAVES AND CURRENT | 209 |
COMPUTATIONAL METHODS | 247 |
Copyright | |
32 other sections not shown
Other editions - View all
Common terms and phrases
added mass amplitude analysis approximately average body boundary condition cable calculated circular cylinder components computed correlation density diffraction displacement distribution drag coefficient dynamic effects Ekofisk Engineering experimental field Figure finite element floating flow fluid free surface frequency domain function Green function horizontal hydrodynamic hydrodynamic forces incident wave integral equation irregular waves length lift force linear load low-frequency matrix maximum measured method mode mode shapes mooring motion natural frequency nonlinear obtained Ocean Offshore Structures OMAE open boundary oscillation parameters phase velocity platform predicted present pressure problem random waves ratio response Reynolds number riser Sarpkaya seabed second-order ship simulation small forward solitary wave solution spectral spectrum stiffness surge tank tanker tension tether theory transverse values vector velocity potential vertical vessel vibration vortex vortices water depth wave drift damping wave forces wave height wave profile