Transactions of the Korean Society for Noise and Vibration Engineering (한국소음진동공학회논문집)

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Dynamic Characteristics of Composite Plates Subjected to Electromagnetic and Thermal Fields

자기장 및 열하중을 받는 복합재료 판의 동적 특성

  • Received : 2011.03.22
  • Accepted : 2011.05.16
  • Published : 2011.06.20
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Abstract

Structural model of laminated composite plates based on the first order shear deformable plate theory and subjected to a combination of magnetic and thermal fields is developed. Coupled equations of motion are derived via Hamilton's principle on the basis of electromagnetic equations (Faraday, Ampere, Ohm, and Lorentz equations) and thermal ones which are involved in constitutive equations. In order to reveal the implications of a number of geometrical and physical features of the model, free vibration of a composite plate immersed in a transversal magnetic field and subjected to a temperature gradient is considered. Special coupling effects between the magnetic-thermal-elastic fields are revealed in this paper.

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Acknowledgement

Supported by : 한국연구재단

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  1. Vibration and Stability of Composite Cylindrical Shells Subjected to Electromagnetic and Thermal Fields vol.23, pp.9, 2013, https://doi.org/10.5050/KSNVE.2013.23.9.797
  2. Variation of Dynamic Characteristics of Composite Plates Subjected to Electromagnetic and Thermal Fields via Piezoelectric Control vol.29, pp.6, 2016, https://doi.org/10.7234/composres.2016.29.6.379