Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 1, Parts 1-2American Society of Mechanical Engineers, 2004 - Arctic regions |
From inside the book
Results 1-3 of 84
Page 152
... frequency is gradually changed to half the frequency of the axial excitation . This was also typical for other unstable cases . Fig . 9 shows the comparison of lateral response between horizontally and axially excited cases . The ...
... frequency is gradually changed to half the frequency of the axial excitation . This was also typical for other unstable cases . Fig . 9 shows the comparison of lateral response between horizontally and axially excited cases . The ...
Page 307
... frequencies and squares indicate the second peak frequencies . Apparently two lines crosses in Fig . 8. One is the vortex shedding frequency and the other is the natural frequency of this structure . The natural frequency n1 / 2π is ...
... frequencies and squares indicate the second peak frequencies . Apparently two lines crosses in Fig . 8. One is the vortex shedding frequency and the other is the natural frequency of this structure . The natural frequency n1 / 2π is ...
Page 308
... frequency f , to the natural frequency f , of the structure . In the same manner in Fig . 10. , diamonds indicate C estimated by using natural frequency , squares indicate C , estimated by using shedding frequency , and circles are ...
... frequency f , to the natural frequency f , of the structure . In the same manner in Fig . 10. , diamonds indicate C estimated by using natural frequency , squares indicate C , estimated by using shedding frequency , and circles are ...
Other editions - View all
Common terms and phrases
amplitude analysis ASME axial barge caisson calculated Campos Basin catenary coefficient comparison computed Conference on Offshore configuration Copyright damping deck diameter diffraction displacement draft drag drag coefficient dynamic effect equations Figure finite element flow fluid force FPSO frequency domain heave hot spot stress hull hydrodynamic installation interaction jacket kips linear load load transfer located longitudinal maximum measured Mechanics and Arctic method mode model test Model-I mooring lines mooring system motion nonlinear numerical obtained Offshore Mechanics offshore structures parameters peak performed Petrobras pipe platform polyester predicted pressure ratio Rayleigh distribution response Reynolds number riser Riser Tensioning S-N curve seastates shear shown in Fig simulation soil spectral spectrum spudcan steel stiffness subsea Table transverse upstream cylinder values velocity velocity potential vertical vessel vibration vortex vortex induced vibrations water depth wave height Weibull distribution Y Force