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 97
... KC number ? This is key point to be discussed in this seotion . The Definition of KC Number In case of regular and irregular waves in wave only field or in wave - current co - existing field , how to define the KC number properly ...
... KC number ? This is key point to be discussed in this seotion . The Definition of KC Number In case of regular and irregular waves in wave only field or in wave - current co - existing field , how to define the KC number properly ...
Page 98
... KC number . When U < Umi N ( KC ) P in which , U1 = C D - 2x2 + coswt | dt / C = 3 T / 2 C P ( 20 ) * thkd , t is the time when horizontal ve- locity of water particle is zero : t = cos ( -U / U1 ) / @ When UC > Umi N ( KC ) P = πU Tp ...
... KC number . When U < Umi N ( KC ) P in which , U1 = C D - 2x2 + coswt | dt / C = 3 T / 2 C P ( 20 ) * thkd , t is the time when horizontal ve- locity of water particle is zero : t = cos ( -U / U1 ) / @ When UC > Umi N ( KC ) P = πU Tp ...
Page 111
... KC number . When U = ( KC ) p U C m T / 2 • 2 2 | U + Ucoswt | dt / ( 20 ) in which , U = πHI / T 1 * thkd , t is the time when horizontal ve- P 3 3 locity of water particle is zero : t = cos ( -U / U1 ) / @ When Uc > Um N ( KC ) P ...
... KC number . When U = ( KC ) p U C m T / 2 • 2 2 | U + Ucoswt | dt / ( 20 ) in which , U = πHI / T 1 * thkd , t is the time when horizontal ve- P 3 3 locity of water particle is zero : t = cos ( -U / U1 ) / @ When Uc > Um N ( KC ) P ...
Contents
VORTEX SHEDDING AND VIBRATION | 187 |
OCEAN WAVES AND CURRENT | 209 |
COMPUTATIONAL METHODS | 247 |
Copyright | |
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added mass amplitude analysis approximately average body boundary condition cable calculated circular cylinder components computed correlation density diffraction displacement distribution drag coefficient dynamic effects Ekofisk Engineering experimental field Figure finite element floating flow fluid free surface frequency domain function Green function horizontal hydrodynamic hydrodynamic forces incident wave integral equation irregular waves length lift force linear load low-frequency matrix maximum measured method mode mode shapes mooring motion natural frequency nonlinear obtained Ocean Offshore Structures OMAE open boundary oscillation parameters phase velocity platform predicted present pressure problem random waves ratio response Reynolds number riser Sarpkaya seabed second-order ship simulation small forward solitary wave solution spectral spectrum stiffness surge tank tanker tension tether theory transverse values vector velocity potential vertical vessel vibration vortex vortices water depth wave drift damping wave forces wave height wave profile