Approximate Formulas of Impact Force for Normal Impact of a Finite Elastic Beam on Elastic Foundation by a Finite Rod

Ren Wenmin; Huang Jianmin; Chen Wen

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Article Navigation > Applied Mathematics and Mechanics > 1996 > 17(1): 45-51

Ren Wenmin, Huang Jianmin, Chen Wen. Approximate Formulas of Impact Force for Normal Impact of a Finite Elastic Beam on Elastic Foundation by a Finite Rod[J]. Applied Mathematics and Mechanics, 1996, 17(1): 45-51.

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Approximate Formulas of Impact Force for Normal Impact of a Finite Elastic Beam on Elastic Foundation by a Finite Rod

Department of Engineering Mechanics, Qinghua Universitg, Beijing 100084, P.R.China

Received Date: 1994-12-25
Publish Date: 1996-01-15

Abstract

Abstract

The normal impact of an elastic initially static beam of finite length on an elastic foundation by a finite elastic rod with initial velocity is investigated in this paper. The approximate formulas for the impact force are obtained by the Galerkin principle.Some discussions are made and conclusions are drawn.
- impact force,
- elastic wave,
- Galerkin principle

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References(6)

References

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