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Patran中MPC方程应用解析
刚性单元又称约束单元,可在相连节点的自由度之间自动建立线性约束关系。每个约束方程表达了被约束自由度与独立自由度之间的线性关联,确保各连接自由度维持刚体运动特性。RBE2类型的刚性单元需设定一个独立节点及若干约束节点,其中独立节点的六个 ...
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