EPJ Web of Conferences (2010-06-01)

Influence of temperature on the elastic properties of composite materials identified with an inverse method

  • Bottiglieri M.,
  • Sol H.

DOI
https://doi.org/10.1051/epjconf/20100645002
Journal volume & issue
Vol. 6
p. 45002

Abstract

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This paper presents an inverse method for the identification of the orthotropic engineering constants of composite materials. The vibration behaviour of a freely suspended test plate is used as information source. The material parameters in a finite element model of the test plate are tuned to match the measured resonance frequencies. The automated procedure is simple, accurate and fast and can be executed with temperature control.