The motion of a sphere sedimenting through a viscoelastic worm-like micelle solution (cetyltrimethylammonium bromide and sodium salicylate in deionized water) in a square duct is experimentally investigated using a PIV (Particle Image Velocimetry)...
年次大会 : Mechanical Engineering Congress, Japan 2014 "S0520302-1"-"S0520302-5" 2014年9月
An experimental investigation is presented for the flow of a viscoelastic wormlike micelle solution (cetyltrimethylammonium bromide and sodium salicylate in deionized water) around an impulsively rotating cylinder. Flow fields generated by a rotat...
A surfactant, cetyltrimethylammonium bromide (CTAB), forms worm-like micelles in aqueous solutions with additive of sodium salicylate (NaSal). In this study, entry flow instability in worm-like micelle solutions through abrupt contraction microcha...
The motion of a solid sphere sedimenting at its terminal velocity through worm-like micelle solutions is experimentally investigated. A rotational motion of a sphere is detected by tracking marker points on the surface of the sphere. Abrupt accele...