Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 15American Society of Mechanical Engineers, 1996 - Arctic regions |
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Page 196
... simulation time for constrained simulations can be reduced substantially , as will be discussed below . Random simulations The proposed method based on constrained simulations needs to be validated against normal random time domain ...
... simulation time for constrained simulations can be reduced substantially , as will be discussed below . Random simulations The proposed method based on constrained simulations needs to be validated against normal random time domain ...
Page 197
... simulations . This indicates that a further reduction in simulation effort can be achieved without a considerable loss in accuracy . To demonstrate this , the real time simulation effort of the constrained simulations was halved and ...
... simulations . This indicates that a further reduction in simulation effort can be achieved without a considerable loss in accuracy . To demonstrate this , the real time simulation effort of the constrained simulations was halved and ...
Page 272
... Simulation Values 7.8 7.6 Neural Network Values 7.4 7.2 -1.5 50 100 150 200 250 300 Time ( sec ) - Predicted Fig . 7 Sway Velocity Yaw Rate - Time ( No. 2 ) Yaw Rate ( rad / sec ) 0.025 0.02 0.015 0.01 0.005 Of Simulation Values Neucal ...
... Simulation Values 7.8 7.6 Neural Network Values 7.4 7.2 -1.5 50 100 150 200 250 300 Time ( sec ) - Predicted Fig . 7 Sway Velocity Yaw Rate - Time ( No. 2 ) Yaw Rate ( rad / sec ) 0.025 0.02 0.015 0.01 0.005 Of Simulation Values Neucal ...
Contents
PART | 1 |
Sea Surface Wind Stress in Stratified Atmospheric Flow | 49 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 65 |
Copyright | |
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acceleration amplitude analysis axial boundary conditions calculated cavitation cnoidal waves comparison components computed crest heights cylinder damping dent displacement distribution drag drag coefficient effects element equation estimated experimental factor Figure flow fluid force coefficients Fourier freak waves free surface function given Hilbert transform horizontal hull hydrodynamic hydrodynamic forces inertia interaction irregular wave linear wave LRFD maximum measured method monotower motion natural frequency nondimensional nonlinear North Sea obtained Ocean Offshore Structures OMAE oscillating parameters platform potential potential flow predicted pressure Proc reliability Reynolds number seastates second-order shear ship shown simulation skeg solution spectrum Statoil stress surface elevation Table theoretical transfer function transient wave values variable vertical vibration vortex induced vibrations vortex shedding wave elevation wave force wave kinematics wave load wave theory wave train Wheeler stretching wind