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 167
N fi ( t ) = A ; sgn [ D ( w ; ) ] VID ( w ; ) | exp [ i ( w ; t + € ; ) ] j = 1 and N fa ( t ) = Ï AxVID ( wx ) ] exp ( -i ( wkt + ex ) ] k = 1 2.1 Low - Frequency Wave Drift Force The irregular , long - crested wave train was assumed ...
N fi ( t ) = A ; sgn [ D ( w ; ) ] VID ( w ; ) | exp [ i ( w ; t + € ; ) ] j = 1 and N fa ( t ) = Ï AxVID ( wx ) ] exp ( -i ( wkt + ex ) ] k = 1 2.1 Low - Frequency Wave Drift Force The irregular , long - crested wave train was assumed ...
Page 171
This was , of course , due to the difference in the method of estimating drift forces . ... surge obtained from simulations using Marthinsen's method to estimate drift force and using constant wave drift damping were almost identical to ...
This was , of course , due to the difference in the method of estimating drift forces . ... surge obtained from simulations using Marthinsen's method to estimate drift force and using constant wave drift damping were almost identical to ...
Page 255
1991 OMAE – Volume 1 - A , Offshore Technology ASME – 1991 1 Abstract 2 Introduction a Forces on marine structures ... Numerical examples show that the mean drift force and the mean yaw moment may be changed by 100 % even for a small ...
1991 OMAE – Volume 1 - A , Offshore Technology ASME – 1991 1 Abstract 2 Introduction a Forces on marine structures ... Numerical examples show that the mean drift force and the mean yaw moment may be changed by 100 % even for a small ...
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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 |
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