非线性支承板的样条边界元分析

本文用样条边界元方法分析非线性支承板的弯曲问题。这里,非线性支承包括边界非线性,或地基非线性和这两种情况的组合。通过算例。我们知道,用少量的自由度都取得了令人满意的结果,而且对板的形状,以及支承的非线性形式原则上不受任何限制,这就为此方法的进一步应用提供了广阔的前景。

SPLINE BOUNDARY ELEMENT ANALYSIS OF PLATEWITH NON-LINEAR SUPPORT

Spline boundary element method is employed to analyse the bending problem of the plate with non-linear support, which includes non-linear boundary, foundation and the compose of these cases, It is known to us that the satisfactory factory results can be obtained even if a few freedoms are used. As the shape of plate and type of non-linear supports are not restricted in principle. The method stated in our paper may provide broad prospects in more fields.