Porous fluid pressure are also presented by using permeable mechanics method. Finite element model and stress analysis program are developed.
用有限元方法进行应力分析及设计保持井眼稳定的泥浆密度。
In this paper the mechanics model simplification for finite element analysis was illustrated with several practical examples.
介绍了床身有限元分析的力学模型简化方法，结合实例对床身的应力场和位移场进行分析。
The methods of creating finite element model and finite element mechanics analysis can be a reference to the same finite element mechanics analysis.
本文的建模和分析方法为同类结构件的有限元力学分析提供了借鉴。
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