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 15
2.2.4 ARMA methods These methods are based on an approximation of the target spectrum . When using ARMA techniques ( 7 ) the sea elevation is expressed in the following form : as to the main statistical parameters of the wave : the ...
2.2.4 ARMA methods These methods are based on an approximation of the target spectrum . When using ARMA techniques ( 7 ) the sea elevation is expressed in the following form : as to the main statistical parameters of the wave : the ...
Page 58
In practice usage , since the band width of wave spectrum is quite narrow , the difference between the character istics of velocity spectrum and acceleration spectrum is not evident and the phase shift between water particle velocity ...
In practice usage , since the band width of wave spectrum is quite narrow , the difference between the character istics of velocity spectrum and acceleration spectrum is not evident and the phase shift between water particle velocity ...
Page 122
0 - Simulated spectrum cm ' Hz - Measured spectrum. 2,3 Models random waves defined by a wave spectra , can be generated by a wave generator fitted at the other end of the flume . The water depth in the flume is kept at 2.5 m , Fiig .
0 - Simulated spectrum cm ' Hz - Measured spectrum. 2,3 Models random waves defined by a wave spectra , can be generated by a wave generator fitted at the other end of the flume . The water depth in the flume is kept at 2.5 m , Fiig .
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Contents
DESIGN METHODS OF STRUCTURES | 10 |
OCEAN WAVES | 11 |
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
Copyright | |
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added amplitude analysis applied array bending body boundary calculated coefficient compared comparison component considered corresponding crest curve cylinder damping defined dependent depth determined developed direction displacement distribution drag dynamic effect element Engineering equation estimated experimental experiments factor field Figure flow forward frequency function given hydrodynamic increase integral interval length lift force linear load mass maximum mean measured method mooring motion natural nonlinear obtained Offshore oscillation parameters period pile plate platform potential predicted present pressure problem range ratio relative respectively response riser ship shown simulation solution spectra spectrum speed stress structure surface surge Table tension theory values velocity vertical vessel vortex wave force wave height wind