1) Dynamic explicit algorithm
动力显式算法
1.
In contrast with implicit algorithm,dynamic explicit algorithm has more advantages in reducing the .
采用动力显式算法,可以缩减计算规模,避免隐式算法的迭代收敛问题等限制,容易实现大规模并行计算,减少计算时间。
2.
Based on the continuum mechanics and finite element theory,a finite element model has been established by using the dynamic explicit algorithm,the software of ANSYS/LS-DYNA was used to simulate the process of galvanized sheet metal forming.
根据连续介质力学及有限元理论,运用动力显式算法建立有限元模型,利用ANSYS/LS-DYNA软件模拟镀锌薄板的拉深过程,分别采用不同的界面结合力进行拉深过程模拟,确定板料和镀锌层的界面结合力,并对钢板和镀锌层的应力结果进行比较分析,所得结果可为生产实际提供指导。
2) dynamic explicit method
动力显式算法
1.
The simulation of the deep-drawing of nickel coated steel sheet based on solid element and dynamic explicit method was performed.
利用LS-DYNA软件采用实体单元及动力显式算法模拟了镍镀层钢带深冲成形过程。
2.
The dynamic explicit method in the FE simulation of autobody panel forming process is presented.
论述了汽车覆盖件成形过程有限元模拟的动力显式算法。
3) dynamic semi-explicit algorithm
动力半显式算法
1.
An elasto-plastic large deformation dynamic semi-explicit algorithm based on the iteration of velocity is proposed, and the U-bending and S-rail spring-back are simulated with die-unloading manner by adopting quasi-bending membrane element.
提出了基于速度迭代的弹塑性大变形动力半显式算法 ,并且在此基础上采用拟弯曲膜单元 ,结合有模卸载方式数值模拟了U形弯曲以及S形导轨回弹过程 ,着重比较了动力半显式算法与动力显式算法和实验的回弹结果 。
4) dynamic explicit finite element program
显式动力算法
1.
The dynamic explicit finite element program was used to simulate the process of nickel coating sheet being draw into battery shell.
运用有限元显式动力算法模拟电池壳的成形过程,获得了基体与涂层的应力、应变分布及厚度变化;通过不同参数下模拟结果的比较、分析,对摩擦系数、压边力进行了优化。
5) dynamic explicit FEM
动力显式有限元算法
6) Static explicit algorithm
静力显式算法
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