Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 134
... Calculated vortex shedding velocity distributions around cylinder in irregular waves. number N of strength I , obtained by inviscid vortices located at z , with the inviscid vortex component can be N -i 2π Fv ( z ) = [ 109 Σ [ r_log n n ...
... Calculated vortex shedding velocity distributions around cylinder in irregular waves. number N of strength I , obtained by inviscid vortices located at z , with the inviscid vortex component can be N -i 2π Fv ( z ) = [ 109 Σ [ r_log n n ...
Page 259
... calculate the wave forces once the potential is known on the cylinder . For this , we calculated the dynamic pressure from Euler's integral , i.e. , p -- ΟΦ + dt 1 17012 2 $ 12 ) . ( 22 ) The forces acting on the cylinder can be ...
... calculate the wave forces once the potential is known on the cylinder . For this , we calculated the dynamic pressure from Euler's integral , i.e. , p -- ΟΦ + dt 1 17012 2 $ 12 ) . ( 22 ) The forces acting on the cylinder can be ...
Page 291
... calculated results do not match the experimental results . The considered to be the analysis of the experimental data and / or the accuracy of the calculation of the intersection of the cone type model surface and the free surface in ...
... calculated results do not match the experimental results . The considered to be the analysis of the experimental data and / or the accuracy of the calculation of the intersection of the cone type model surface and the free surface in ...
Contents
OCEAN WAVES | 1 |
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 25 |
Copyright | |
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acceleration added mass amplitude analysis boundary conditions calculated circular cylinder computed cosh crest cylinder array damping coefficient damping factor density diffraction domain drag coefficient drag force drift force dynamic effect equation estimated flow fluid force coefficients forces acting forward speed free surface heave horizontal hydrodynamic hydrodynamic forces incident wave inertia coefficients integral irregular Kc number lift force linear load low-frequency low-frequency oscillation maximum measured method motion nonlinear obtained offshore structures oscillatory parameters pile plate potential flow predicted quadratic rad/sec radiation condition ratio regular waves response Sarpkaya second order second-order semisubmersible shown in Figure simulation solution spectral density spectrum surface elevation surge swing tank tanker transfer function vector velocity potential viscous vortex shedding vortices water depth wave amplitude wave drift damping wave excitation wave force wave frequency wave groups wave height wave number wave period wave power