我用ANSYS软件在进行偏压隧道施工过程的仿真分析,在建立好模型后进行网格划分后,共划分成1002个四边形单元,准备通过网格划分后生成的节点创建梁单元,用E命令时,软件弹出“Element 1003 does not have all of its required nodes defined.The E command is aborted.”点击“proceed”后,又弹出“The E command cannot store element 1003,possibly because one or more nodes is not defined.”不知道如何解决,请教大家!还请各位不吝赐教!不胜感谢!