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本文基于平截面假定,利用Hamilton原理推导了复合材料Euler悬臂梁桥的控制方程及与其相对应的解析解,采用微分求积法(DQ)求解了复合材料Euler悬臂梁桥的弯曲问题的数值解,并与之相应的解析解进行了对比。
Based on the assumption of flat section, Hamilton equations are used to deduce the governing equations of the composite Euler cantilever bridge and its corresponding analytic solutions. The differential quadrature method (DQ) is used to solve the numerical solution of the bending problem of the composite Euler cantilever beam bridge. , And compared with the corresponding analytical solution.