求助
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一个矩形平板一边固支,其余边自由.支座做垂直于板的简谐振动,求板的响应.
plane类型单元只有plane25,plane83有垂直于板的自由度.但是帮助文档里说:
PLANE25 is used for 2-D modeling of axisymmetric structures with nonaxisymmetric loading
PLANE83 is used for 2-D modeling of axisymmetric structures with nonaxisymmetric loading
矩形是非轴对称图形,所以这两个单元好像也不合适.shell类型的看不太懂
望高手给推荐一个合适的.
plane类型单元只有plane25,plane83有垂直于板的自由度.但是帮助文档里说:
PLANE25 is used for 2-D modeling of axisymmetric structures with nonaxisymmetric loading
PLANE83 is used for 2-D modeling of axisymmetric structures with nonaxisymmetric loading
矩形是非轴对称图形,所以这两个单元好像也不合适.shell类型的看不太懂
望高手给推荐一个合适的.
