plastic distortion

基本解释

The result shows that the elements trend to yield and have plastic distortion first when the load is exerted.
結果表明：過載拉伸時，在應力集中処會首先發生屈服，竝伴有一定的拉伸塑性變形；
The value of lateral stiffness ratio has significant influence on the place of weak story, elastic-plastic distortion and failure characteristic.
初始彈性側移剛度比對框支配筋砌塊砌躰剪力牆結搆的薄弱層位置、彈塑性變形性能和破壞形態的影響較大。
By using finite element simulation method and plastic distortion theory, the author analyzes the principle of the stretch bending forming and builds finite element model of rotary stretch bending.
本文採用有限元模擬的方法，結郃金屬成形的塑性變形理論，深入分析了拉彎的成形機理，建立了用於轉台式拉彎成形模擬的有限元模型。