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剪切型压电层合圆柱壳的精确解

, PP. 162-167

Keywords: 压电弹性,剪切作动,圆柱壳,状态空间法,Frobenius,方法

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Abstract:

对剪切型压电层合圆柱壳在电场和机械力作用下的应力场、位移场和电势分布进行了分析。在每层的局部坐标系下对该层的应力场、位移场和电势进行傅立叶展开,然后采用状态空间方法得到变系数的8维一阶常微分方程组,采用Frobenius方法得到应力场、位移场和电势的解。数值算例显示了电场和机械力作用下,壳体厚度对应力场和位移场分布的不同影响。得到的3维精确解为其他剪切型压电弹性层合壳的壳体理论提供理论依据和验证。

References

[1]  Saravanos D A, Heyliger P R. Mechanics and computationalmodel s for laminated piezoelect ric beams, plates and shells[J] . A p pl ied Mechanics Reviews, 1999, 52 (10) : 305 - 319.
[2]  任晓红, 沈亚鹏, 陈常青, 等. 压电梯度薄壳的高阶理论解[J] . 复合材料学报, 2003, 20 (5) : 100 - 107.
[3]  程乐锦, 薛明德, 胡 宁. 基于三维有限元法的层合圆柱壳应力分析[J] . 复合材料学报, 2003, 20 (2) : 88 - 93.
[4]  Sun C T, Zhang X D. Use of t hickness shear mode in adaptive sandwich st ructures [J]. S mart Materials and S t ructures, 1995, 4 (3) : 202 - 206.
[5]  Zhang X D, Sun C T. Formulation of an adaptive sandwichbeam [J] . S mart Materials and S t ructures, 1996, 5 ( 6 ) :814 - 823.
[6]  Benjeddou A, Trindade M A, Ohayon R. A unified beamfinite element model for extension and shear piezoelect ricactuation mechanisms [J]. J I ntel Mater S yst and S t ruct,1997, 8 (12) : 1012 - 1025.
[7]  Benjeddou A, Trindade M A, Ohayon R A. New shear actuated smart st ructure beam finite element [J]. A IA A J, 1999,37 (3) : 378 - 383.
[8]  Aldraihem O J, Khdeir A A. Smart beams wit h extensionand t hickness2shear piezoelect ric actuators[J]. S mart Materials and S t ructures, 2000, 9 (1) : 1 - 9.
[9]  Khdeir A A, Aldraihem O J. Deflection analysis of beamswit h extension and shear piezoelect ric patches using discontinuity functions [J]. S mart Materials and S t ructures, 2001,10 (2) : 212 - 220.
[10]  Vel S S, Bat ra R C. Exact solution for rectangular sandwichplates wit h embedded piezoelect ric shear actuators[J]. A IA AJ, 2001, 39 (7) : 1363 - 1373.
[11]  Vel S S, Bat ra R C1 Exact solution for t he cylindrical bendingof laminated plates wit h embedded piezoelect ric shear actuators[J]. S mart Materials and S t ructures, 2001, 10 (2) : 240- 251.
[12]  Tiersten H F. Linear piezoelect ric plate vibrations[M]. NewYork : Plenum Publishers, 1969.

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