Stochastic Finite Element Analysis of Thermal Deformation and Thermal Stresses of CFRP Laminated Plates
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概要
- 論文の詳細を見る
The effect of probabilistic fiber orientations on the response of carbon-fiber-reinforced plastic laminated plates due to thermal load is analyzed by the stochastic finite element method based on the first-order perturbation technique. The fiber orientations are taken as a two-dimensional spatial stochastic process, and the stochasticity is represented by a trigonometrical autocorrelation function. Numerical examples are carried out in regard to the rectangular CFRP laminated plates subjected to a uniform temperature rise or a constant temperature gradient through the thickness. The variance of the thermal deformation and stresses is discussed for the input statistical property of the orientations.
- 一般社団法人日本機械学会の論文
- 1988-04-15
著者
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Tani S
Mitsubishi Electric Corp. Hyogo Jpn
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Nakagiri Shigeru
Institute Of Industrial Science The University Of Tokyo
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Suzuki Keiko
Institute Of Industrial Science University Of Tokyo
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Higashino Tsuneyuki
Mitsubishi Reseach Institute
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TANI Syuuichi
Mitsubishi Electric Co.
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