## 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 162

the data set we used are 6470

, respectively . The resonance frequency of the surge of the TLP appears at 0.009

Hz . the approach presented in this paper is valid for non Gaussian as well as ...

the data set we used are 6470

**kips**• sec ? / ft , 158.3**kips**• sec / ft , and 20**kips**/ ft, respectively . The resonance frequency of the surge of the TLP appears at 0.009

Hz . the approach presented in this paper is valid for non Gaussian as well as ...

Page 163

... TLP linear filter . Fig . 4. Amplitude spectrum of a ) wave amplitude , b ) surge

response of a TLP 10 10 K ( n ) [ feet /

n ) -3 10 F ( n ) T20 , k ) L ( n ) Ỹ ( n ) 100 .16 H , ( , k ) , j + k = 1 .08 Frequency [

Hz ] ...

... TLP linear filter . Fig . 4. Amplitude spectrum of a ) wave amplitude , b ) surge

response of a TLP 10 10 K ( n ) [ feet /

**kips**) 10 F_ ( n ) Y , ( n ) Tín ) L ( n ) X ) Y (n ) -3 10 F ( n ) T20 , k ) L ( n ) Ỹ ( n ) 100 .16 H , ( , k ) , j + k = 1 .08 Frequency [

Hz ] ...

Page 164

thi 0.075 10 [

Frequency [ Hz ] Fig . 6. Magnitude of the overall quadratic transfer function H2 ( j

, k ) | of a TLP system with respect to wave amplitude . Fig . 9. Amplitude ...

thi 0.075 10 [

**kips**] 0 0.15 f ; Frequency [ Hz ] 10 0 .08 .16 -0.15 Frequency [ Hz ]Frequency [ Hz ] Fig . 6. Magnitude of the overall quadratic transfer function H2 ( j

, k ) | of a TLP system with respect to wave amplitude . Fig . 9. Amplitude ...

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### Contents

HYDRODYNAMIC FORCES | 47 |

The Force Coefficients on Inclined Cylinder in Random Wave and Current | 57 |

K S Varyani | 79 |

Copyright | |

45 other sections not shown

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### Common terms and phrases

acting added mass amplitude analysis angle applied array assumed body boundary calculated circular coefficient compared component considered constant corresponding crest cylinder damping defined dependent depth determined direction distribution domain drag drift dynamic effect element 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 ship shown shown in Figure simulation solution spectra spectrum structure surface surge Table theory velocity vertical vessel wave force wave height wind