DIFFERENTIAL QUADRATURE FOR STATIC AND FREE-VIBRATION ANALYSES OF ANISOTROPIC PLATES
DIFFERENTIAL QUADRATURE FOR STATIC AND FREE-VIBRATION ANALYSES OF ANISOTROPIC PLATES
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DOI：
10.1016/0020-7683(93)90230-5
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发表时间：
1993-01-01
影响因子：
3.6
通讯作者：
STRIZ, AG
中科院分区：
文献类型：
--
作者：
BERT, CW;WANG, X;STRIZ, AG
本文用微分求积法分析了各向异性矩形板在各种边界条件下的挠度、屈曲和自由振动特性。切比雪夫多项式的根被用来获得网格点的位置和一种新的方法被用来施加边界条件。结果比较与现有的数值数据，和较少的计算工作所需的问题考虑。
The differential quadrature method is used to analyse the deflection, buckling and free vibration behavior of anisotropic rectangular plates under various boundary conditions. The roots of Chebyshev polynomials are used to obtain grid-point locations and a new approach is used to apply boundary conditions. Results compare very well with existing numerical data, and less computational effort is required for the problems considered.