近年来，有限元数值模拟技术已成为预测回弹的重要手段。
In recent years, Numerical simulation technology has become an important means to spring-back prediction.
三维有限元数值模拟分析技术已广泛地应用于岩土工程领域。
Three-dimensional finite element numerical analog analysis technique has been widely applied to geotechnical engineering.
接触处理方法是影响有限元数值模拟精度和效率的关键因素。
Contact treatment is one of key factors influence the FEM simulation accuracy and efficiency.
复合式地铁车站以有限元数值模拟结果可为结构设计提供参考依据。
Based on FEA simulation, design of composite subway station is mere effective and appropriate.
用有限元数值模拟法研究了由弹性材料构成的三元复合管道的力学性能。
A three-element composite piping made of elastic materials was studied with finite element numerical simulation.
通过使用ANSYS软件，对桩-桶基础上拔试验进行有限元数值模拟。
Numerical simulation of finite element method for pile-bucket foundation under uplifting load were conducted by making use of ANSYS software.
采用非线性有限元数值模拟的方法，对软弱围岩隧道施工进行了数值分析。
This paper carries out analysis on the numerical values in the construction of soft and weak rock tunnel by means of nonlinear FEM numerical value simulation method.
应用有限元数值模拟、最优化算法和实验研究相结合，对材料参数进行优化识别。
The materials parameters were obtained through combination of experiments and numerical analysis, including optimization techniques.
通过有限元数值模拟和实验，研究了扩径率和重叠量对制品品质的影响及其规律。
The influences of expanding-ratio and overlap-length on the quality of finished product was analyzed systematically by elastic-plastic FEM and expanding experiments.
就应力—应变场有限元数值模拟在微电子组装焊点可靠性研究中的应用进行了综述。
The application of the finite element numerical simulation of stress-strain field distribution in the reliability study of the solder joints in microelectronic packaging has been reviewed.
采用试验和有限元数值模拟的方法，对汽车车身低碳钢电阻点焊的过程进行了研究。
The resistance spot welding process of mild steel was studied by experimental and finite element methods.
对航天飞行器防热部件在氧煤油发动机火焰喷吹下的烧蚀行为进行了有限元数值模拟。
The ablation behavior of spacecraft thermo-resistance components under blowing by oxygen-kerosene flame is investigated by means of finite element numerical simulation.
有限元数值模拟法是对储层构造裂缝进行定量预测并确定其空间分布的一种有效方法。
The finite element numerical simulation method is an effective method in quantitatively forecasting reservoir structural fractures and determining the spatial distribution of fractures.
对设计与优化的经典连续介质力学方法和有限元数值模拟方法进行了比较与可行性分析。
Moreover, the comparison and analysis between the classical method and finite element method are carried out.
对有限元数值模拟结果进行可视化处理，可提高数值模拟结果检查、分析的效率和直观性。
The efficiency and viewing effect of finite element analysis can be improved by means of the visualization of numerical simulation results.
摘要在基于有限元数值模拟的基础上提出了反向最小余量法，用以优化芯辊进给速度曲线。
A new method, which named reverse shrinking surplus method, has been pointed out based on the fem in order to optimize the speed curve of the spindle.
边界界面动态接触约束与接触判断是3维复杂体积成形有限元数值模拟的关键技术问题之一。
One of the key technique problems is boundary dynamic contact constraint and contact judgment in FEA simulation for 3d complicated massive forming.
运用有限元工具，对影响中厚钢板热弯曲成形中冷却收缩的主要因素进行了有限元数值模拟。
With the finite element method, the main factors that affecting the cooling contraction of the bent steel plate of medium thickness are simulated.
采用有限元数值模拟方法系统地研究了电场作用下不同结构裂缝介质中单相和两相渗流机理。
In this paper, mechanism of one - and two-phase fluid flow in fractured media with different structures under electric fields was systematically investigated by finite element method (FEM).
本文应用传热学基本原理和有限元基本方法，完成了二维、三维导热温度场的有限元数值模拟。
In this thesis the heat transfer theory and the finite element method are used to simulate the two dimension temperature field and the three dimension temperature field.
采用有限元数值模拟方法，研究了蒙皮内含分层损伤复合材料格栅加筋板结构(ags)的稳定性问题。
A finite element method was developed for the numerical analysis of advanced grid stiffened structure (AGS), and the stability problem of AGS with an embedded delamination was investigated.
本论文运用理论研究、物理实验和有限元数值模拟相结合，系统地研究了粉末成形规律及其致密化机制。
In this paper, theoretical research, physical experiment and numerical simulation are combined to systematically study the Aluminum powder forming discipline and compacting mechanism.
基于有限元数值模拟结果与解析计算结果在数值和变化趋势上均趋于一致，充分地证明了建模的正确性。
The value and trend of finite element analysis method and analytical method are consistent, This can prove that the model of hydraulic cylinder is right in ANSYS.
研究结果表明：有限元数值模拟可以实现复杂应变路径； 应变路径的不同对冲压成形的结果有很大影响。
The results indicate that FEM can realize the complex strain paths and different strain paths will affect the result of sheet metal forming greatly.
其次，在2.5维空间，用有限元数值模拟方法模拟了裂隙各向异性介质波场，结果用波场切片做了显示。
Then, the finite element method is used for synthetic in 2.5d space anisotropic media containing cracks. The results are showed by time snapshot.
针对板材三维冲压成形的切边回弹问题，提出了基于大变形弹塑性有限元数值模拟理论的切边处理AIA方法。
In this paper, an edge-cutting AIA method is presented based on elastic-plastic large deformation finite element simulation theory.
有限元数值模拟杆件破坏情况与实际火灾的破坏情况一致，验证了温度分布的正确性和有限元分析过程的合理性。
It was shown that the failure members obtained by numerical analysis agreed very well with practical situation, which verified the air temperature rise simulation and the FEM analysis.
应用基于正向有限元数值模拟和最优化方法进行坯料预成形设计的新方法，可显著提高锻件各部位的变形均匀性。
The preform design applying the method for preform optimization based on FEM can improve the deformation uniformity within forgings effectively.
应用基于正向有限元数值模拟和最优化方法进行坯料预成形设计的新方法，可显著提高锻件各部位的变形均匀性。
The preform design applying the method for preform optimization based on FEM can improve the deformation uniformity within forgings effectively.
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