矩形板的杂交有限条解法

The Hybrid Finite Strip Method in the Analysis of Rectangular Plates

本文建立一种板的应力杂交有限条,用于求解简支矩形板。在有限条列式中,条内假设应力场,并使其满足平衡方程。在条间假设位移场。对简支矩形板的数字算例表明,这种方法是可行的,并能较快地逼近准确解。

This paper, a hybrid finite strip method by assuming stresses is established and applied to rectangular plates. In formulation, we assume stresses in strips and assume displacements at boundaries of strips. The numerical result shows that this method is feasible and that the calculation approaches the exact solution rapidly.