复合材料夹层板的大挠度分析
LARGE DEFLECTION ANALYSIS OF COMPOSITE SANDWICH PLATES
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摘要: 本文构造一个复合材料夹层板矩形九节点单元,并应用于对称复合材料夹层板的大挠度分析,并讨论边界条件、夹心剪切模量以及而板和夹心厚度比对复合材料夹层极大挠度的影响,得到一些有意义的结论。Abstract: In this paper a nine-mode rectangle element of composite sandwich plate is developed and applied to the large deflection analysis of symmetric composite sandwich plates. The effects of boundary conditions,shear moduli of core and the thickness ratio between the core and the faceplates on solution of large deflection are discussed. Some meaningful results are obtained.
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Key words:
- composite materials /
- sandwich plate /
- large deflection
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