| 复合材料层板精化理论两类推导方法的一致性 |
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| 引用本文： | 舒小平.复合材料层板精化理论两类推导方法的一致性[J].淮海工学院学报,2008,17(1):17-20. |
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| 作者姓名： | 舒小平 |
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| 作者单位： | 淮海工学院机械工程学院 江苏连云港222005 |
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| 基金项目： | 江苏省高校自然科学基金资助项目(07KJB130004) |
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| 摘 要： | 复合材料层板精化理论是一类变量少、精度高的理论,便于发展成有限元等数值方法,应用广泛。在推导精化理论时,由于位移场假设形式的不同,可以得到不同形式的理论,但其本质可能属于同一理论。从实例和理论两个方面予以论证,可以使以后的研究者避免重复性的工作。
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| 关 键 词： | 复合材料层板 板壳理论 有限元 |
| 文章编号： | 1672-6685(2008)01-0017-04 |
| 修稿时间： | 2007年10月29 |
Identity of Two Kinds of Methods Deducing the Refined Theories for Composite Laminates |
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| SHU Xiao-ping.Identity of Two Kinds of Methods Deducing the Refined Theories for Composite Laminates[J].Journal of Huaihai Institute of Technology:Natural Sciences Edition,2008,17(1):17-20. |
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| Authors: | SHU Xiao-ping |
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| Abstract: | The refined theories for composite laminates,boasting of few variables and high accuracy,can be conveniently adopted in such numerical methods as finite elements.The difference in the forms of assumed displacement fields may result in two kinds of refined theories with different forms. However,they may be the same theory in essence.Such a conclusion is proved theoretically and by existing examples,which may help researchers to avoid repeated work in future studies. |
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| Keywords: | composite laminate plate and shell theory finite element |
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