Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 113
The most difficult component , associated with the boundary condition on the free surface , requires the ... not only the separate mean and secondharmonic components for each separate wave , but also interactions which oscillate at both ...
The most difficult component , associated with the boundary condition on the free surface , requires the ... not only the separate mean and secondharmonic components for each separate wave , but also interactions which oscillate at both ...
Page 154
It may be noted from this term of equation (2) that for a particular frequency component in the output (wave force), ... The mean and low frequency components of the force can be expressed as: (4) f(2)(t) - HA12H(2)(u1,-w1) + ...
It may be noted from this term of equation (2) that for a particular frequency component in the output (wave force), ... The mean and low frequency components of the force can be expressed as: (4) f(2)(t) - HA12H(2)(u1,-w1) + ...
Page 131
One approach is to approximate the incident wave spectrum by band - limited white noise with appropriate amplitude at various discrete frequencies that may practically represent the dominant wave components of a random wave field .
One approach is to approximate the incident wave spectrum by band - limited white noise with appropriate amplitude at various discrete frequencies that may practically represent the dominant wave components of a random wave field .
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Contents
SPECIAL SESSION HYDRODYNAMICS | 1 |
HYDRODYNAMIC FORCES | 29 |
Simulated High Reynolds Number Flow and Forces on Cylinder Groups | 71 |
Copyright | |
47 other sections not shown
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Common terms and phrases
acting amplitude analysis angle applied approach approximately assumed average body boundary cable calculated circular cylinder coefficients compared comparison components computed considered constant corresponding cylinder damping depth described determined diffraction direction distribution domain drag drift force effect element Engineering equation estimates experimental experiments expressed field Figure floating flow fluid follows free surface frequency function given height horizontal hydrodynamic included increase integral irregular waves length lift force linear loads mass maximum mean measured method mode mooring motion natural nonlinear obtained Ocean Offshore oscillation period phase platform points position potential predicted present pressure problem random range regular relative represents respectively response second order second-order separation ship shown shows simulation solution spectrum structure surge Table tests theory values velocity vertical vortex wave forces
Bibliographic information
| Title | Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2 |
| Contributor | American Society of Mechanical Engineers. Offshore Mechanics and Arctic Engineering Division |
| Publisher | American Society of Mechanical Engineers, 1991 |
| Export Citation | BiBTeX EndNote RefMan |