1) rigid finite element
刚体有限元
1.
A rigid finite element method for upper bound limit analysis of soil slopes subjected to pore water pressure;
考虑孔隙水压力的土坡稳定性的刚体有限元上限分析
2) rigid body finite element methods
刚体有限元法
3) rigid finite element method
有限刚体元方法
1.
Comparing with the results gotten from ANSYS, it is confirmed that the rigid finite element method including its modify version are simple but efficient method for the present purpose.
本文应用了有限刚体元方法对柔性翅翼进行建模和分析。
2.
In this paper,the rigid finite element method is employed,in both the general and modified forms.
将有限刚体元(Rigid Finite Element)方法应用于翅翼的动力分析,包括一般有限刚体元方法和改进的有限刚体元方法。
4) rigid finite element
刚性有限元
1.
The formulations of the rigid finite element and traditional constant stress element.
由块体夹层模型可导出刚性有限元和弹性有限元（常应变元）的列式，而且块体的形状可以是任意多边
5) rigid-plastic finite element method
刚塑性有限元法
1.
Based on the stress-strain data gaining from experiment of isothermal compression 58SiMn steel, using rigid-plastic finite element method, the isothermal-extrusion deformation of 58SiMn double-cup part was simulated, the deformation force and metal flowing law in the course of isothermal-extrusion deformation was discussed.
根据等温压缩实验所得的58SiMn钢应力一应变数据,应用刚塑性有限元法模拟58SiMn钢双杯形件等温挤压成形,着重探讨58SiMn钢等温挤压成形过程中变形力及金属流动规律,从而为该类零件等温挤压成形工艺提供科学的依据。
2.
According to the stress-strain data gaining from isothermal compression experiment,and using rigid-plastic finite element method,the magnesium alloy isothermal-extrusion forming was simulated.
本文采用等温挤压工艺,成形温度为350～360℃;根据等温压缩实验所得变形镁合金应力-应变数据,应用刚塑性有限元法模拟变形镁合金等温挤压成形,探讨变形镁合金等温挤压成形过程中,变形力及金属流动规律;根据模拟得到的应力场、应变场、速度场及加载变化等,预测变形时产生的缺陷。
3.
The constrained superplastic bulging process is investigated by a large rigid-plastic finite element method.
采用大变形刚塑性有限元法模拟超塑性材料轴对称锥形模约束胀形过程。
6) rigid-plastic FEM
刚塑性有限元
1.
The validity of the new model has been examined by the bar rolling experiment and the rigid-plastic FEM simulation.
为验证新模型,完成了棒材轧制试验,并且利用刚塑性有限元法对轧制过程进行了模拟。
2.
The model of cutting process is established based on the rigid-plastic FEM,and the transient stress distribution of cutting tool in cutting process is obtained through the simulation.
基于刚塑性有限元方法建立了切削加工过程仿真模型,通过模拟获得了切削加工过程中刀具应力的分布和变化情况。
3.
Lagrange method for the static large deformation analysis is used to establish a rigid-plastic FEM(RPFEM) analysis model based on the orthogonal cutting process of 2D plain strain hypothesis.
针对典型的正交切削工艺过程,采用分析静态大变形过程的Lagrange描述法,建立了基于平面应变假设的正交切削过程的刚塑性有限元(RPFEM)分析模型;自行开发了模拟切削变形过程的刚塑性有限元分析程序,详细分析了正交切削变形全过程,计算出了变形体内部的网格变形图和速度场、应力场和应变场的分布结果和成形力随行程(时间)的变化曲线;对切削模拟过程中相关技术问题如切屑与基体材料分离准则、切屑与前刀面脱离判据等进行了系统的探讨;在网格重新划分时,采用面积加权平均和体积加权平均相结合的算法,实现新、旧网格体系之间参数的传递;以刨削为例完成了常温条件下铝试件模拟试验,试验结果证明了数值模拟的正确性。
补充资料：SAMCEF——先进的通用有限元分析软件
SAMTECH公司是通用有限元软件包SAMCEF的开发商和服务商，是欧洲CAE领域的有力竞争者。SAMTECH在航空和航天工业，以及防卫、汽车、能源和造船等工业有广泛的应用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条