最小二乘配线法分析各向异性梯形板横向振动问题

杨杰, 彭建设. 最小二乘配线法分析各向异性梯形板横向振动问题[J]. 工程力学, 1997, 14(1): 110-114.

引用本文:

杨杰, 彭建设. 最小二乘配线法分析各向异性梯形板横向振动问题[J]. 工程力学, 1997, 14(1): 110-114.

Yang Jie, Peng Jianshe. TRANSVERSE VIBRATION ANALYSIS OF GENERAL ANISOTROPIC TRAPEZOIDAL PLATES[J]. Engineering Mechanics, 1997, 14(1): 110-114.

Citation:

Yang Jie, Peng Jianshe. TRANSVERSE VIBRATION ANALYSIS OF GENERAL ANISOTROPIC TRAPEZOIDAL PLATES[J]. Engineering Mechanics, 1997, 14(1): 110-114.

TRANSVERSE VIBRATION ANALYSIS OF GENERAL ANISOTROPIC TRAPEZOIDAL PLATES

摘要: 本文通过一线性平面映射,将任意梯形域映射为一直角梯形域,并取幂级数和切比雪夫多项式为挠度基函数。采用最小二乘配线法成功地分析了各向异性梯形板的横向振动特性。

Abstract: The transverse vibration analysis of general anisotropic trapezoidal plates is presented in this paper by using the method of line collocation and least squares.Numerical ex-amples have demonstrated its reliability and efficiency.

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