It is also shown that the hepale code has distinct advantage with the pure lagrange method in simulating the large distortion problems 与纯lagrange程序计算的结果相比较， ale方法在处理大变形问题时有较明显的优势。
The point - surface contact element is put forward to solve the large strain simulation of contact , slide and rotation among multi - objects 为了解决大变形条件下多个物体间任意接触、滑移和旋转的模拟问题，提出了点面接触单元。
The deformation characteristics and the formula for equivalent strain of large plane - pure - shear deformation mentioned in reference [ 1 ] are questioned in this paper 摘要对文献[ 1 ]中的平面纯剪切大变形的变形特徵及等效应变表达式提出质疑。
The mpf processes with flexible blank - holding under different holding forces were simulated and their forming patterns were studied 结果表明，对于大变形量的三维曲面多点成形，柔性压边方式可以成功避免拉裂和起皱成形缺陷的发生，成形质量良好。
There are the two limitations for both of the cable method and beam method : ( 1 ) it can only analyze the response of pipeline under tensile loading ( < 90 ) 现有的理论分析方法和梁模型有限元方法都难以分析管截面发生大变形的情况，例如屈曲变形。
A tire model considering the actual operating conditions , complex materials is achieved in this paper and nonlinear modal analysis on this model is performed 建立了考虑轮胎的实际边界条件、复杂材料特性的有限元模型，进行了考虑非线性大变形的模态分析。
( 7 ) the main mechanics mechanism to happen large deformation is that the rock intenerated by the water , and producing flowing deformation along with the time ( 7 )鹧鸪山隧道发生围岩大变形的主要力学机制是在地下水的软化作用下，以挤出、流变为主，膨胀为辅。
Seeing that structure characteristic of damage in the wind hazard , non - linear dynamics analysis was carried on , and has proposed the standard of damaging assessment 鉴于结构风灾损伤的特点，进行了非线性(包括大变形和弹塑性)动力学分析，并提出了损伤评估标准。
Guyed mast present high deformation under horizontal forces , so geometrical non - linearity must be considered in the static and dynamic analysis of guyed mast 在水平力的作用下，桅杆结构变形呈现大变形特征，因此，在结构的静、动力分析中必须考虑其几何非线性效应。
