Title: Experimental Study on Suspension Motion of Solid Single Particles in Binoculars Concentric Flow
Abstract:By using Taylor's vortex-cell experiment and the single-particle model with kinematics and dynamics,the motion characteristics and laws of the solid single-particles under two conditions of rotary and...By using Taylor's vortex-cell experiment and the single-particle model with kinematics and dynamics,the motion characteristics and laws of the solid single-particles under two conditions of rotary and fluid flow were analyzed from the point of different rotational inertia-force. The experimental results indicate that under the conditions of inner cylinder rotating and outer cylinder being static,the absolute value of the solid single particles from centrifugal force is greater than that from different rotational inertia-force,and the direction of the centrifugal force is same with that of the different rotational inertial-force,simultaneously,the solid single partictes do centrifugal motion,and their centrifugal force value is about one order of magnitude with their different rotational inertia-force value;On the contrary,under the conditions of the inner cylinder totating firstly and then being static and the outer cylinder being static,the obsolute value of the solid single particles from the centrifugal force is smaller than that from the different rotational inertia-force,and the direction of the contrifugal force is contrary with that of the different rotational inertia-force,simultaneously,the solid single particles do centripetal motion,and their centrifugal force value is in the same order of magnitude with their different rotational inertia-force value.Read More
Publication Year: 2014
Publication Date: 2014-01-01
Language: en
Type: article
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