Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 5American Society of Mechanical Engineers, 1999 - Arctic regions |
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Page 5
... Spectra of Bow Heave Motion , H ( t ) ( up- per ) and Total Resistance , R ( t ) ( lower ) ; V = 0.429 m / s , h = 33 mm ting longer than that of resistance variation . Frequency Analysis We obtained power spectra of re- sistance and ...
... Spectra of Bow Heave Motion , H ( t ) ( up- per ) and Total Resistance , R ( t ) ( lower ) ; V = 0.429 m / s , h = 33 mm ting longer than that of resistance variation . Frequency Analysis We obtained power spectra of re- sistance and ...
Page 7
... spectra of the resistance are attributed to the icebreak- ing near the hull centerline . Period of Icebreaking near Hull Shoulders The bows A and C show low frequency peaks at 0.6 -0.8 Hz in their power spectra of resistance . It is ...
... spectra of the resistance are attributed to the icebreak- ing near the hull centerline . Period of Icebreaking near Hull Shoulders The bows A and C show low frequency peaks at 0.6 -0.8 Hz in their power spectra of resistance . It is ...
Page 329
... spectra and directional spectra should be used instead of frequency and angle spectra . The spectrum is a function of wave process dispersion m ,, the wave number of spectral maximum kmax and main direction of wave propagation B. It has ...
... spectra and directional spectra should be used instead of frequency and angle spectra . The spectrum is a function of wave process dispersion m ,, the wave number of spectral maximum kmax and main direction of wave propagation B. It has ...
Contents
OMAE99PA1135 | 19 |
OMAE99PA1141 | 39 |
PROPELLERICE INTERACTION | 53 |
Copyright | |
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Allen Bay analysis angle Arctic Engineering ASME average boundary brittle calculated Canada channel coefficient component compressive cone Confederation Bridge Conference on Offshore contact area Copyright 1999 crack creep creep deformation crushed deformation density determined diameter distribution dynamic effect equation estimate failure stress Figure floes fracture frequency friction frozen soil full scale gas hydrate Grand Banks horizontal hydrodynamic ice block ice class ice conditions ice force ice loads ice pieces ice sheet ice strength ice thickness iceberg iceberg management icebreaker increase indentation tests indentor interaction layer level ice maximum measured Mechanics and Arctic mm/s Newfoundland Northern Sea Route observed Offshore Mechanics parameters peak Pechora Sea piers pipeline planetary boundary layer predicted pressure ratio Research resistance rubble Sakhalin salinity scantlings scour sea ice sensors shape shear ship shows speed stamukha surface temperature thrust torque values velocity vertical water depth width wind zone