Aim at 7075 aluminium alloy vacuum electronic beam welding, using nonlinear finite element, the numerical simulation of the residual stresses distribution in welding joint was made.
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The numerical results are very much in agreement with ones by using nonlinear finite element method.
算例结果与非线性有限元分析结果十分吻合。
The biomechanics of vertebral bodies augmented with real distributions of cement were investigated using nonlinear finite element (FE) analysis.
研究设计：采用非线性有限元素分析来研究真实的骨水泥分布对椎体生物力学的加强作用。
Using nonlinear finite element method, the large deformation responses were computed for three plates supported on four edges in different ways.
本文用非线性有限元法计算了三种不同的四边支承板的大变形响应。
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