... effect of the gap is strong and the wakes of after each cylinder tend to connect and finally become a union large vortex pair. This vortex pair and the block effect induce wakes to be symmetrical. Thus development of this unique characteristic in time domain and interaction between wakes of each cylinder...

... a vortex pair and accelerating the fluid particles away. This jet motion helps to expel energy from the structure into the fluid, and is confirmed by the energy flux calculation on the control volume around the cylinder pair, thus explains the enhancement of the drag coefficient. INTRODUCTION Compared...

... distribution wave characteristic interaction freak wave wave crest simulation vortex numerical model experimental result oscillatory flow vortex pair cylinder center amplitude steep wave wave gauge Pressure Distribution and Vortex Shedding Around a Cylinder due to a Steep Wave at the Onset...

... ABSTRACt A symmetrical vortices model (one-vortex-pair version) to predict instantaneous in-line hydrodynamic forces on a large-diameter pipe, such as CWP of commercial size OTEC plants, was developed (Otsuka et al, 1999). An advanced symmetrical vortices model, (two-vortex-pair version) which...

... shorter for the floating-type system than that for the land-based one (Vega, 1992). vortex pair cylinder vortice model dynamic analysis hydrodynamic force renewable energy kc 4 vortice circular cylinder separated vortice old symmetrical vortice model equation deep ocean water sarpkaya...

... be applied to specific circumstances. two-dimensional subsurface flow conservation equation vortice flow field vortex pair main vortex upstream oil & gas equation contaminant interaction surfactant mterface viscosity concentration surface tension free surface numerical...

... ABSTRACT The present paper deals with the motion of a large scale vortex pair in Osaka Bay current. Computations are carried out using a 2D finite element method. Flow measurement is also made using a hydra uric model basin of Osaka Bay. The primary current flow due to M 2 harmonic component...