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 40
... Block diagram of two - input / single - outptut model for the inline force , f ( t ) , exerted on a circular cylinder by a random oscillatory flow . F ( f ) N ( f ) U ( f ) H1 ( f ) W ( f ) F ( f ) H ( f ) F ( f ) Figure 2 : Block ...
... Block diagram of two - input / single - outptut model for the inline force , f ( t ) , exerted on a circular cylinder by a random oscillatory flow . F ( f ) N ( f ) U ( f ) H1 ( f ) W ( f ) F ( f ) H ( f ) F ( f ) Figure 2 : Block ...
Page 221
... block coefficient of those ships . NOMENCLATURE ship beam coefficient of variation probability distribution function B COV F Fn Froude Number random state indicator of a structure transfer function moment of inertia of section area ...
... block coefficient of those ships . NOMENCLATURE ship beam coefficient of variation probability distribution function B COV F Fn Froude Number random state indicator of a structure transfer function moment of inertia of section area ...
Page 322
... block matrices . 3.2.2 Change of element stiffness Denote the initial elastic solution of a frame structure by EE and fe . Assume that stiffness of P elements has changed and this is reflected by modification of the constitutive matrix ...
... block matrices . 3.2.2 Change of element stiffness Denote the initial elastic solution of a frame structure by EE and fe . Assume that stiffness of P elements has changed and this is reflected by modification of the constitutive matrix ...
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