年次大会講演論文集
Online ISSN : 2433-1325
セッションID: 611
会議情報
非軸対称加熱を受ける圧電セラミックス円筒の非定常熱弾性逆問題(S13-3 圧電セラミックス・傾斜機能材料,S13 数理弾性力学応用の最前線)
芦田 文博坂田 誠一郎中田 浩幸
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会議録・要旨集 フリー

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This paper deals with an inverse problem of transient thermoelasticity in a piezoceramic hollow cylinder of crystal class 6mm. It is assumed that the cylinder is poled in the radial direction. An unknown asymmetric heating temperature on the inner surface is inferred from the knowledge of the electric potential thermally induced on the outer surface. The finite difference formulation with respect to a time variable is employed, so that this inverse problem can be solved. Numerical calculations have been carried out for a hollow cylinder of cadmium selenide. Numerical results for the inferred heating temperature are shown in a figure.
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© 2004 一般社団法人日本機械学会
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