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 10
2.2.4 ARMA methods These methods are based on an approximation of the
target spectrum . ... The interest of the method is that the sea elevation at a time
step is obtained by linear combination of few terms , which is very fast , and bears
no ...
2.2.4 ARMA methods These methods are based on an approximation of the
target spectrum . ... The interest of the method is that the sea elevation at a time
step is obtained by linear combination of few terms , which is very fast , and bears
no ...
Page 379
DYNAMIC ANALYSIS OF FLEXIBLE RISERS : A COMPARISON WITH A
RANDOM VORTEX METHOD AND THE MORISON'S EQUATION P. Teigen and
S. Loseth STATOIL Trondheim , Norway N. G. Skomedal Veritas Research Hovik
...
DYNAMIC ANALYSIS OF FLEXIBLE RISERS : A COMPARISON WITH A
RANDOM VORTEX METHOD AND THE MORISON'S EQUATION P. Teigen and
S. Loseth STATOIL Trondheim , Norway N. G. Skomedal Veritas Research Hovik
...
Page 107
As an improvement to equivalent stochastic linearization of the drag force , an
equivalent stochastic " quadratization " method is proposed , in which the drag
force nonlinearity is replaced by an " equivalent " quadratic nonlinearity .
As an improvement to equivalent stochastic linearization of the drag force , an
equivalent stochastic " quadratization " method is proposed , in which the drag
force nonlinearity is replaced by an " equivalent " quadratic nonlinearity .
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Contents
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
HYDRODYNAMIC FORCES | 47 |
The Force Coefficients on Inclined Cylinder in Random Wave and Current | 57 |
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Common terms and phrases
acting added mass amplitude analysis applied array assumed body boundary calculated circular coefficient compared comparison component considered constant corresponding crest cylinder damping defined dependent depth determined direction distribution domain drag drift dynamic effect element elevation Engineering equation estimated experimental experiments expressed Figure flow fluid forward speed frequency function given heave horizontal hydrodynamic increase integral irregular length lift force linear load maximum mean measured method mooring motion nonlinear obtained Offshore oscillation parameters period phase pile plate potential predicted present pressure problem radiation range ratio reference regular waves relative respectively response riser second-order ship shown shown in Fig simulation solution spectra spectrum structure surface surge Table theory velocity vertical vessel wave force wave height wind
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, 1990 |
| Export Citation | BiBTeX EndNote RefMan |