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 79
Page 33
... described by eqn . ( 6 ) , eqn . ( 21 ) is multiplied by sine and integrated to give 100 50 0 0 -50 1/64 x 1/128 · 1/256 -100 0 1.571 3.141 0 4.712 6.283 2π CM.F 2 Um T = л3 d 10 F sin pd Um2 ᏧᎾ ( 22 ) and by cose and integrated to ...
... described by eqn . ( 6 ) , eqn . ( 21 ) is multiplied by sine and integrated to give 100 50 0 0 -50 1/64 x 1/128 · 1/256 -100 0 1.571 3.141 0 4.712 6.283 2π CM.F 2 Um T = л3 d 10 F sin pd Um2 ᏧᎾ ( 22 ) and by cose and integrated to ...
Page 73
... described by use of the discrete vortex model . During the last couple of decades different approaches to this model have been attempted and con- siderable progress has been achieved , e.g. Sarpkaya and Shoaff ( 1979 ) , Stansby ( 1989 ) ...
... described by use of the discrete vortex model . During the last couple of decades different approaches to this model have been attempted and con- siderable progress has been achieved , e.g. Sarpkaya and Shoaff ( 1979 ) , Stansby ( 1989 ) ...
Page 281
... described . The total expected costs in the lifetime is minimized with the number of inspections , the inspection times and efforts , the repair crack size limit and a design parameter as optimization variables . The equivalence of this ...
... described . The total expected costs in the lifetime is minimized with the number of inspections , the inspection times and efforts , the repair crack size limit and a design parameter as optimization variables . The equivalence of this ...
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