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G·H·拉希米, M·阿勒菲, M·J·科霍斯勾弗塔. 功能梯度压电圆柱体的旋转分析及其应用——内压和热荷载作用下的力学传感器[J]. 应用数学和力学, 2011, 32(8): 934-945. doi: 10.3879/j.issn.1000-0887.2011.08.004
 引用本文: G·H·拉希米, M·阿勒菲, M·J·科霍斯勾弗塔. 功能梯度压电圆柱体的旋转分析及其应用——内压和热荷载作用下的力学传感器[J]. 应用数学和力学, 2011, 32(8): 934-945.
G. H. Rahimi, M. Arefi, M. J. Khoshgoftar. Application and Analysis of a Functionally Graded Piezoelectrical Rotating Cylinder as a Mechanical Sensor Subjected to Pressure and Thermal Loads[J]. Applied Mathematics and Mechanics, 2011, 32(8): 934-945. doi: 10.3879/j.issn.1000-0887.2011.08.004
 Citation: G. H. Rahimi, M. Arefi, M. J. Khoshgoftar. Application and Analysis of a Functionally Graded Piezoelectrical Rotating Cylinder as a Mechanical Sensor Subjected to Pressure and Thermal Loads[J]. Applied Mathematics and Mechanics, 2011, 32(8): 934-945.

• 中图分类号: O442

Application and Analysis of a Functionally Graded Piezoelectrical Rotating Cylinder as a Mechanical Sensor Subjected to Pressure and Thermal Loads

• 摘要: 对旋转的功能梯度压电(FGP)圆柱体，进行了精确的热弹性分析．圆柱体同时承受电、热和力学荷载的作用，这是一个旋转传感器或者调节器的简化模型．应用能量法得到系统的控制微分方程．为了正确地评估能量函数，引进了一个被称为“附加能量”的新项．在两种边界条件下：自由旋转的圆柱体和受内压作用的圆柱体，求解所得到的控制方程．研究角速度对各个物理量沿半径分布的影响．所研究的结构也可以认为是，在压力及热荷载作用下，测量圆柱体角速度的一个传感器．结果表明，电势与角速度成正比例关系．
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出版历程
• 收稿日期:  2010-10-27
• 修回日期:  2011-05-09
• 刊出日期:  2011-08-15

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