Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 2; Volume 8, Part 2American Society of Mechanical Engineers, 1989 - Arctic regions |
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Page 31
... reference velocity for skin friction drag Urd reference velocity for form drag Urms root - mean - square velocity ū u * Ꮓ δ K λ ν depth - averaged velocity shear velocity free stream velocity distance from boundary boundary layer ...
... reference velocity for skin friction drag Urd reference velocity for form drag Urms root - mean - square velocity ū u * Ꮓ δ K λ ν depth - averaged velocity shear velocity free stream velocity distance from boundary boundary layer ...
Page 60
... reference point . ( From the generalization of the formula it can be shown that the off - diagonal terms will be zero as well ) . This , in turn , means that the determinant of the damping matrix ( in surge / pitch ) of an axisymmetric ...
... reference point . ( From the generalization of the formula it can be shown that the off - diagonal terms will be zero as well ) . This , in turn , means that the determinant of the damping matrix ( in surge / pitch ) of an axisymmetric ...
Page 248
... reference . In the new frame of reference the cylinder is fixed at x = y = 0 , and the equations of motion are transformed in compliance with ( 2 ) . Using chain differentiation to express the derivatives of the velocity and pressure in ...
... reference . In the new frame of reference the cylinder is fixed at x = y = 0 , and the equations of motion are transformed in compliance with ( 2 ) . Using chain differentiation to express the derivatives of the velocity and pressure in ...
Contents
HYDRODYNAMIC FORCES | 1 |
WaveCurrent Force on Horizontal Cylinder | 7 |
On the Significance of Negative Added Mass | 53 |
Copyright | |
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added mass amplitude analysis approximation Arctic Engineering caisson calculated circular cylinder components computed Conference on Offshore correlation damping deterministic diameter distribution drag coefficient drag force drift force dynamic effect experimental experiments factor failure Figure flume force coefficients form drag free surface frequency function Green's function harmonic hindcast horizontal hydrodynamic ice floe in-line force inertia integral irregular waves lift coefficient lift force linear maximum mean measured Mechanics and Arctic method mode mooring motion nondimensional nonlinear North Sea obtained Offshore Mechanics Offshore Structures order theory oscillation parameters peak pipeline potential present pressure problem random range ratio reliability response Reynolds number Sarpkaya second order second-order ship shown simulation skin friction spectral spectrum submerged surge theory transverse force uncertainty variables velocity velocity potential vibration viscous vortex shedding vortices water depth wave force wave height wave loads