Time evolution of dimethyl carbinol in water vortex rings

摘要: The paper is concerned with the experimental study of time evolution a single laminar vortex ring generated at interface between water and dimethyl carbinol. experiments were performed by submerged injection constant rate carbinol (isopropyl alcohol) in tank. dynamics formation was recorded 1000 fps Photron Fastcam SA1 camera, equipped microscopic Edmund Optics objective. A symmetrical buoyant an elongated topology observed two immiscible liquids. analyses dependence rings disclosed three regions for interface: one dominated inertia force, transition region third region, buoyancy force.