The tolerance averaging model of dynamic stability of thin plates with one-directional periodic structure |
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Authors: | J Jdrysiak |
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Affiliation: | aDepartment of Structural Mechanics, Technical University of Lódź, al. Politechniki 6, 90-924 Łodz, Poland |
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Abstract: | A dynamic stability of thin plates with one-directional periodic structure is investigated. An averaged non-asymptotic approach, called the tolerance averaging, is applied to derive governing equations of these plates. Obtained tolerance model equations of the Kirchhoff-type plate take into account the effect of the period lengths on the overall plate behaviour Jędrysiak J. Dispersive models of thin periodic plates. Theory and applications. Sci. Bul. Łódź Tech. Univ., No. 872, series. Sci Trans 289, Łódź, 2001 in Polish]]. It is shown that this effect plays a crucial role in some special cases of a dynamic stability of such plates. |
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Keywords: | Thin periodic plate Dynamic stability The effect of the period lengths |
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