Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 47
... roughness on cylinders in periodic flow , to re- flect upon the fluid - mechanical and / or facility - dependent causes of the differences , and to make some recommenda- tions regarding the design and execution of future exper- iments ...
... roughness on cylinders in periodic flow , to re- flect upon the fluid - mechanical and / or facility - dependent causes of the differences , and to make some recommenda- tions regarding the design and execution of future exper- iments ...
Page 48
... roughness must be carefully and periodically assessed . There has been a large number of papers on the effect of roughness on fluid motion . Here , only those which have a particular bearing on the understanding of fluid- mechanical and ...
... roughness must be carefully and periodically assessed . There has been a large number of papers on the effect of roughness on fluid motion . Here , only those which have a particular bearing on the understanding of fluid- mechanical and ...
Page 53
... roughness elements were significantly differ- ent from each other for the other data shown in Fig . 1 . Thus , the roughness shape could also be ruled out as the cause of the large difference in Cd . Kasahara et al.'s own data show that ...
... roughness elements were significantly differ- ent from each other for the other data shown in Fig . 1 . Thus , the roughness shape could also be ruled out as the cause of the large difference in Cd . Kasahara et al.'s own data show that ...
Contents
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
9 | 38 |
27 | 45 |
Copyright | |
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added mass amplitude analysis array calculated results circular cylinder cosh crane ship crest damping coefficient density directional wave displacement distribution domain drag coefficient drag force dynamic effect Engineering equation estimated experimental results flow fluid force coefficients forces acting forward speed free surface Green's function heave horizontal hydrodynamic hydrodynamic forces incident wave irregular Kc number lift force linear load low-frequency matrix maximum measured method mooring line motion nonlinear obtained offshore structures oscillation parameters pile potential theory predicted pressure random ratio Rayleigh distribution regular waves response Sarpkaya second-order semisubmersible ship motions shown in Figure simulation solution spectra spectral density spectrum spreading function surge tanker transfer function vector velocity potential vertical vessel vortex vortex shedding vortices water depth wave amplitude wave component wave drift wave force wave frequency wave groups wave height wave number wave period wave power