Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 2; Volume 8, Part 2American Society of Mechanical Engineers, 1989 - Arctic regions |
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Page 29
... Mean 1.78 5.12 7.56 Brace 1 Table 5 Cov 0.22 0.43 0.38 Systematic deviation ( bias ) between extreme axial forces estimated from nonlinear and linear stochastic methods Mean 2.18 4.67 7.58 Brace 2 Cov 0.21 0.42 0.38 STATISTICAL ...
... Mean 1.78 5.12 7.56 Brace 1 Table 5 Cov 0.22 0.43 0.38 Systematic deviation ( bias ) between extreme axial forces estimated from nonlinear and linear stochastic methods Mean 2.18 4.67 7.58 Brace 2 Cov 0.21 0.42 0.38 STATISTICAL ...
Page 166
... MEAN meas STDEY meas MEAN calc STDEY calc 0.00 0.0 0.2 0.4 0.6 0.8 1.0 Wave height ( m ) Str.1 FZ 0.50 0.40 0.30 F./pg Vo 0.20 0.10 -0.00 -0.10 -0.20 -0.30 MEAN meas STDEV meas ˇ MEAN calc -0.40 .STDEY calc -0.50 0.0 0.2 0.4 0.6 0.8 1.0 ...
... MEAN meas STDEY meas MEAN calc STDEY calc 0.00 0.0 0.2 0.4 0.6 0.8 1.0 Wave height ( m ) Str.1 FZ 0.50 0.40 0.30 F./pg Vo 0.20 0.10 -0.00 -0.10 -0.20 -0.30 MEAN meas STDEV meas ˇ MEAN calc -0.40 .STDEY calc -0.50 0.0 0.2 0.4 0.6 0.8 1.0 ...
Page 366
... mean value of load P ( 1 ) . By inverting Eq . ( 14 ) , the mean load factors for load increments can be obtained : { 2 } = [ A ] -1 { Re } ( 16 ) The deformation of component rĄ ( i = 1 , 2 , . . . , j - 1 ) , which has already failed ...
... mean value of load P ( 1 ) . By inverting Eq . ( 14 ) , the mean load factors for load increments can be obtained : { 2 } = [ A ] -1 { Re } ( 16 ) The deformation of component rĄ ( i = 1 , 2 , . . . , j - 1 ) , which has already failed ...
Contents
HYDRODYNAMIC FORCES | 1 |
WaveCurrent Force on Horizontal Cylinder | 7 |
Tensions on Silt Curtains in Currents and Waves | 13 |
Copyright | |
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added mass amplitude analysis approximation Arctic Engineering base shear breakwater caisson calculated circular cylinder components computed Conference on Offshore correlation damping deterministic diameter distribution domain drag coefficient drag force drift force dynamic effect experimental factor failure Figure flume force coefficients form drag free surface frequency function Green's function hindcast horizontal hydrodynamic hydrodynamic force ice floe inertia irregular waves lift coefficient lift force linear maximum mean measured Mechanics and Arctic method mode motion nonlinear North Sea obtained Offshore Mechanics Offshore Structures order theory oscillation oscillatory flow parameters pipeline platform potential present pressure problem random range ratio reliability response Reynolds number Sarpkaya second order second-order ship shown in Fig simulation skin friction spectrum submerged surge tension theory transverse force uncertainty variables velocity potential vibration viscous vortex shedding vortices water depth water particle wave force wave height wave loads wave period