The creep of concrete structures is studied using degenerated beam element.
应用退化梁单元分析了混凝土结构的徐变问题。
No significant difference in mineral element contents and the parameters of chlorophyll fluorescence was found between normal tree and degenerated tree.
退化树和正常树相比，矿质元素含量和荧光参数均没有明显差异。
Numerical examples demonstrate that the four node degenerated shell element proposed in this article has excellent performance and can avoid all kinds of locking problems.
数值结果表明，构造的四结点退化壳元拥有很好的性能，可避免各种自锁问题。
In this paper, a degenerated beam element is developed, evolving from a bilinear degenerated shell element.
从双线性退化板壳单元出发，演绎推导出了一种可以应用于空间有限元分析的退化梁单元。
Four-node degenerated shell element and rigid shell element are used in our FEM model.
四结点蜕化壳单元和刚体壳单元分别用来建立权和模具的有限元模型；
The degenerated cable element is derived by the reduction of stiffness of the conventional beam element and the results are acceptable.
退化型悬索单元能在对普通梁单元进行刚度折减的基础上给出良好的分析结果。
A dynamic explicit finite element method is used to pipe bend forming processes on bender in this paper. The degenerated shell element and co-rotational coordinate system are employed.
采用拖带坐标系下的退化壳单元，以及动态显式有限元方法求解管材在弯管机上的弯曲成型问题。
Numerical results show that the degenerated solid plate element has the advantages of good convergence, stability and higher precision.
数值算例表明，该单元收敛快，稳定性好，具有较高的精度。
ABSTRACT: Objective To investigate the mechanical changes of the degenerated lumbar disc with finite element analysis.
摘要：目的利用有限元分析方法，评估腰椎间盘退变后的生物力学变化。
ABSTRACT: Objective To investigate the mechanical changes of the degenerated lumbar disc with finite element analysis.
摘要：目的利用有限元分析方法，评估腰椎间盘退变后的生物力学变化。
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