Research on acceleration of elastic flip-flow screen surface

This paper established the mechanics model of flip-flow screen. Based on th eory analysis, the authors obtained the elastic dynamic differential equati on of screen surface, the distribution formula of acceleration along screen surface, the acceleration formula and the numerical solution. All the form ulas were tested by experiments. Based on the above, the authors designed t he model flip-flow screen and did the pilot experiments. All the results ob tained will instruct us in designing flip-flow screen and applying it in in dustry. (C) 2000 Elsevier Science B.V. All rights reserved.