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 23
Directional spectra for GH seas . b ) measured . a ) target , Figure 15. Residual spectrum for GH seas . ( a ) 4.0 20 ( bop2H // w ) ( ' us 20 ( hep / 2H / W ) ( ) s 10 Oo ° 0.025 0.075 0.125 0.175 Examination of numerically synthesized ...
Directional spectra for GH seas . b ) measured . a ) target , Figure 15. Residual spectrum for GH seas . ( a ) 4.0 20 ( bop2H // w ) ( ' us 20 ( hep / 2H / W ) ( ) s 10 Oo ° 0.025 0.075 0.125 0.175 Examination of numerically synthesized ...
Page 66
Once RAOI and RAOD are obtained the total Inertial and Drag parts of the loading can be expressed as : F6 ES E SFI ( W ) Spi ( wa ) i The force spectra were predicted using the force coefficients obtained by the least - square method ...
Once RAOI and RAOD are obtained the total Inertial and Drag parts of the loading can be expressed as : F6 ES E SFI ( W ) Spi ( wa ) i The force spectra were predicted using the force coefficients obtained by the least - square method ...
Page 67
Equivalent K. Number Method reasons wave a an A simplified approach for the prediction of wave force spectra was proposed by Chakrabarti ( 1988 ) which uses Morison coefficients obtained from the corresponding regular wave test .
Equivalent K. Number Method reasons wave a an A simplified approach for the prediction of wave force spectra was proposed by Chakrabarti ( 1988 ) which uses Morison coefficients obtained from the corresponding regular wave test .
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Contents
CONTENTS | 1 |
OFFSHORE TECHNOLOGY PART | 12 |
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
Copyright | |
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Common terms and phrases
acting added amplitude analysis applied array body boundary calculated circular coefficient compared comparison component computed considered constant crest cylinder damping defined depends depth determined direction distribution domain drag drift dynamic effect elevation Engineering equation estimated experimental experiments factor field Figure flow fluid frequency function given horizontal hydrodynamic incident increase integral irregular KC number length lift lift force linear load mass maximum mean measured method moored motion nonlinear obtained Offshore oscillation parameters peak period pile plate potential predicted presented pressure problem radiation random range ratio regular waves relative respectively response second-order ship shown shows simulation solution spectra spectrum speed structure surface surge Table technique term theory tion velocity vertical vessel vortex wave force wave height