# 3.6.3: 节点位移 (Nodal Displacements)

![图3.6.3.1：在轴向和横向点荷载下的简支梁：节点位移列表：每个节点和荷载工况带有平移和旋转的矢量。](/files/-M9XuUAyxOM__mgk1CdK)

**“NodeDisp（节点位移）”**运算器列出了通过**“LCase”**输入指定的荷载工况下每个节点的位移。由向量组成的两个列表在**“Trans”**和**“Rot”**端口处构成其输出。对于每个节点，都有一个向量，分别包含三个节点平移或旋转（请参见图3.6.3.1）。向量指的是全局坐标系，其单位是米或度。绕全局X轴的正向旋转是指对于看向X轴指向其方向的坐标系原点的用户而言，该节点逆时针旋转。


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