... tow velocity hbrc cylinder velocity increase roughness hsrc force coefficient roughened horizontal cylinder nath relative velocity roughened cylinder hran coefficient horizontal cylinder hydrodynamic force keulegan-carpenter number OTC 6008 Hydrodynamic Forces on Roughened Horizontal...

... ABSTRACT Consideration is given to the drag of cylinders in fluid flow as influenced from the very large and lumpy roughnesses of marine growths. A means of characterizing the effective diameter is based on the Strouhal number of the roughened cylinder. This can be applied even to cylinders...

... provided that the boundary" layer remains laminar. evidently cylinder rough cylinder boundary smooth cylinder oscillation lift coefficient roughened cylinder artificial intelligence reynolds number transverse force machine learning fraction inline inertia coefficient inline force...

... artificially - or marine-roughened cylinders "are applicable to wave flows at least when the loading is predominantly drag". Even for large amplitudes of oscillations. there is only a finite vortex street comprised of vortices of nearly equal As the flow reverses, the situation is not that of a uniform flow...