A new mathematical model for the non-Hertz contact problems is proposed based on the mixed variational principle. From this model, the finite element approximate formulae are derived.
本文从混合变分法原理着手，对弹性接触问题提出一种新的数学模式，并从中导出有限元的近似公式。
The model was analyzed by the mixed finite element method and comparison of theoretical and experimental results was also carried out.
本文还采用混合有限元法分析试验模型，并与试验结果进行了对比分析。
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