Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9American 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 Ca. 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 Ca. Kasahara et al.'s own data show that ...
Contents
OCEAN WAVES | 1 |
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 25 |
Copyright | |
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added mass amplitude analysis applied array assumed body boundary calculated circular cylinder coefficient comparison component computed considered constant corresponding crest cylinder damping defined depends depth determined direction distribution domain drag coefficient drift dynamic effect elevation Engineering equation estimated experimental experiments factor field Figure flow fluid forward frequency function given horizontal hydrodynamic incident increase inertia integral irregular Kc number length lift force linear load low-frequency maximum mean measured method moored motion nonlinear obtained Offshore oscillation parameters period pile plate potential predicted presented pressure problem radiation range reference regular waves respectively response second-order ship shown shows simulation solution spectra spectrum speed structure surface surge swing Table theory velocity vertical vessel vortex wave force wave height