Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 2; Volume 7, Part 2American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 181
... boundary , Orlanski's radiation condition is adapted and is found to make the boundary sufficiently non - reflective . To preserve numerical stability , an appropriate smoothing in time and space is required at the upstream boundary ...
... boundary , Orlanski's radiation condition is adapted and is found to make the boundary sufficiently non - reflective . To preserve numerical stability , an appropriate smoothing in time and space is required at the upstream boundary ...
Page 182
... boundary data , i.e. N values of ( Q ) and additional N values of ( 0 ) / on . Therefore , if N of the boundary data values are known , one at each segment Dj of the boundary , the remaining N values can be determined by a suitable ...
... boundary data , i.e. N values of ( Q ) and additional N values of ( 0 ) / on . Therefore , if N of the boundary data values are known , one at each segment Dj of the boundary , the remaining N values can be determined by a suitable ...
Page 183
... boundary data on both control boundaries is determined by specifying the velocity potential given by Airy wave at all times . As can be seen , after 4 periods or 144 time steps , the simulated free surface elevations are in very good ...
... boundary data on both control boundaries is determined by specifying the velocity potential given by Airy wave at all times . As can be seen , after 4 periods or 144 time steps , the simulated free surface elevations are in very good ...
Contents
HYDRODYNAMIC FORCESI | 1 |
Catchment Regions of Multiple Dynamic Responses in Nonlinear Problems of Offshore Mechanics | 15 |
Hydrodynamic Forces on a Floating Cylinder in Waves of Finite Depth | 23 |
Copyright | |
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acting amplitude analysis angle applied approximate assumed body boundary breaking calculated coefficient compared comparison components computed considered corresponding cylinder damping density depend depth determined diameter direction distribution drag drift drift force dynamic effects elevation energy Engineering equation estimated excitation experimental experiments expressed field Figure flow fluid frequency function given horizontal hydrodynamic incident increase integral irregular length linear load mass maximum mean measured Mechanics method motion obtained Ocean Offshore oscillation parameters period phase platform position potential predicted present pressure probability problem range ratio region regular waves relative Research respectively response second order shear ship shown shows simulation solution spectra spectrum structure surface Table theory values velocity vertical wave drift wave forces wave height wind