Flutter and buckling characteristics and active control of sandwich panels with triangular lattice core in supersonic airflow
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- 作者：Zhi-Guang Songa ; Feng-Ming Lia ; b ; fmli@bjut.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Sandwich panel ; Triangular lattice core ; Flutter ; Buckling ; Yawed flow angle ; Active control
- 刊名：Composites Part B: Engineering
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：108
- 期：Complete
- 页码：334-344
- 全文大小：3877 K
文摘
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Flutter and buckling behaviors of sandwich panels with triangular lattice core are studied.
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Effects of aerodynamic pressure on frequency and mode of sandwich panel are analyzed.
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Effects of yawed flow angle on flutter characteristics of sandwich panel are researched.
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The flutter and buckling properties of sandwich and isotropic panels are compared.