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 35
... error and wave period variation or error . Moreover the relation- ship is independent of specific wave height and period and adopts relative positions within the wave through In other words it is a X x ' = and y ' = L У generalised ...
... error and wave period variation or error . Moreover the relation- ship is independent of specific wave height and period and adopts relative positions within the wave through In other words it is a X x ' = and y ' = L У generalised ...
Page 36
... error for high waves . Secondly , if = / 2 is the zero - crossing point ( approximately ) for the ' true ' wave , it cannot be so for the ' erroneous ' wave . Hence there will be an increase or reduction in inertia force ( plus a small ...
... error for high waves . Secondly , if = / 2 is the zero - crossing point ( approximately ) for the ' true ' wave , it cannot be so for the ' erroneous ' wave . Hence there will be an increase or reduction in inertia force ( plus a small ...
Page 70
... Errors ( % ) 4.92 3.27 2.60 1.74 4.89 3.40 -0.7 4.0 1.49 2.70 1.74 1.66 3.9 0.3 3.6 J1Z 7.0 0.968 Measured 6.53 4.38 3.49 2.16 2.57 Calculated 5.81 3.87 2.98 1.98 1.88 Errors ( % ) -11.1 -11.6 -14.6 -18.9 -14.5 B2X 8.7 0.955 Measured ...
... Errors ( % ) 4.92 3.27 2.60 1.74 4.89 3.40 -0.7 4.0 1.49 2.70 1.74 1.66 3.9 0.3 3.6 J1Z 7.0 0.968 Measured 6.53 4.38 3.49 2.16 2.57 Calculated 5.81 3.87 2.98 1.98 1.88 Errors ( % ) -11.1 -11.6 -14.6 -18.9 -14.5 B2X 8.7 0.955 Measured ...
Contents
HYDRODYNAMIC FORCESI | 1 |
Catchment Regions of Multiple Dynamic Responses in Nonlinear Problems of Offshore Mechanics | 15 |
OFFSHORE TECHNOLOGY GEOTECHNICAL ENGINEERING | 21 |
Copyright | |
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acting amplitude analysis angle applied approximately assumed body boundary breaker breaking calculated coefficient compared comparison component computed considered corresponding cylinder damping density depend depth determined diameter direction distribution drag drift force dynamic effects elevation energy Engineering equation estimated excitation experimental experiments expressed field Figure flow fluid free surface 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 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 vortex wave drift wave forces wave height wind