Digitale Medien
Springer
Applied mathematics and mechanics
2 (1981), S. 255-264
ISSN:
1573-2754
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Maschinenbau
,
Mathematik
,
Physik
Notizen:
Abstract Dynamic analysis of the viscoelastic simple supported beam has been made in accordance with the relationship between stress and strain expressed by the simplest Voigt mechanical model, from which several analytic expressions have been obtained. It is shown that the reduction of the ratio of natural frequencies progresses with the increase of the exciting frequency for high modes (Tab.1). In the final part of this paper, the forced vibration of simple supported beam subjected to a random and harmonic excitation has also been dealt with, and the representations of the beam deflection have been derived.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF01876783
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