摘要：Wuchuan Piaose Art is a traditional folk cultural activity of the han nationality in Wuchuan City,Guangdong *** is a comprehensive plastic art integrating drama,music,art,magic,acrobatics,and *** and recording the intangible cultural heritage of Wuchuan in an Internet+and computer-aided way is of great significance to the practice and historical research of *** provides a folklore material for the artistic creation of figure paintings,which is of pioneering significance.

摘要：利用三维建模软件I-DEAS和非线性有限元分析软件ANSYS/LS-DYNA,建立包含冲击块和铝合金轮毂模型在内的非线性有限元模型,并对有限元模型进行适当简化。采用LS-DYNA显式算法,对轮毂模型从3个不同部位进行冲击模拟,预测危险点出现的位置,选用某型号轮毂利用实际冲击试验进行验证。结果表明,该有限元模型的建立及简化方法合理,模拟结果与试验结果能够很好的吻合,该型号轮毂强度符合13°冲击测试标准,为轮毂设计人员在前期开发阶段提供了有效的参考。