Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 164
... pressure record . The linear dynamic wave pressure variation for any wave at component the seabed is computed from formulas listed in reference [ 3 ] a over The secondary wave pressure is computed from 1 / 2 * Rho vx2 . The average ...
... pressure record . The linear dynamic wave pressure variation for any wave at component the seabed is computed from formulas listed in reference [ 3 ] a over The secondary wave pressure is computed from 1 / 2 * Rho vx2 . The average ...
Page 165
... pressure measurement is made every one to ten seconds . This is our basic time increment DT . This time increment should be as long as possible to reduce ... pressure differences . The initial averaging period of the pressure difference 165.
... pressure measurement is made every one to ten seconds . This is our basic time increment DT . This time increment should be as long as possible to reduce ... pressure differences . The initial averaging period of the pressure difference 165.
Page 166
... pressure averages were computed from 30 independent simulations . The average error of the difference pressure between two platform records computed from these is listed in table 3 and shown in figure 9. It was found that the three day ...
... pressure averages were computed from 30 independent simulations . The average error of the difference pressure between two platform records computed from these is listed in table 3 and shown in figure 9. It was found that the three day ...
Contents
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
9 | 38 |
27 | 45 |
Copyright | |
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added mass amplitude analysis array calculated results circular cylinder cosh crane ship crest damping coefficient density directional wave displacement distribution domain drag coefficient drag force dynamic effect Engineering equation estimated experimental results flow fluid force coefficients forces acting forward speed free surface Green's function heave horizontal hydrodynamic hydrodynamic forces incident wave irregular Kc number lift force linear load low-frequency matrix maximum measured method mooring line motion nonlinear obtained offshore structures oscillation parameters pile potential theory predicted pressure random ratio Rayleigh distribution regular waves response Sarpkaya second-order semisubmersible ship motions shown in Figure simulation solution spectra spectral density spectrum spreading function surge tanker transfer function vector velocity potential vertical vessel vortex vortex shedding vortices water depth wave amplitude wave component wave drift wave force wave frequency wave groups wave height wave number wave period wave power