The contact finite element method is used in present paper to analyze stress of bolt connection structure.

应用接触有限元方法，对螺栓联接结构进行了应力分析。

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The roll separating force, rolling torque and contact pressure along the surface of the rolls are also evaluated by means of the finite element method.

轧制分离力、轧制力矩以及沿轧辊表面的接触压力也通过有限元法进行评估。

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This paper is based on the research of classical contact analysis and Finite Element Method (FEM) contact analysis.

论文对经典接触计算方法与有限元接触问题计算方法进行了对比研究。

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