Minimizing the rebound velocity of a weight striking a cantilever beam

E. Kochavi, S. Gruntman, I. Shafir, G. De Botton

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

We examine a cantilever beam subjected to impact by a falling weight. The goal is to analyze the interaction between a moving weight and the elastic beam from the viewpoint of the system's ability to absorb the kinetic energy of the impactor. It is found that at certain distinct impact locations the ratio between the rebound and the impact velocities can be as low as one third. This suggests that at these anomalous locations most of the kinetic energy of the weight is transfered to the beam. A simple model is proposed, explaining these anomalies.

Original languageEnglish
Title of host publication12th International Congress on Sound and Vibration 2005, ICSV 2005
Pages5254-5261
Number of pages8
StatePublished - 1 Dec 2005
Event12th International Congress on Sound and Vibration 2005, ICSV 2005 - Lisbon, Portugal
Duration: 11 Jul 200514 Jul 2005

Publication series

Name12th International Congress on Sound and Vibration 2005, ICSV 2005
Volume6

Conference

Conference12th International Congress on Sound and Vibration 2005, ICSV 2005
Country/TerritoryPortugal
CityLisbon
Period11/07/0514/07/05

ASJC Scopus subject areas

  • Acoustics and Ultrasonics

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