The feasibility of this controlled rolling technology was studied by FEM simulation.
利用有限元技术，模拟分析了工艺的可行性。
The stability of rock mass is studied with FEM simulation and the unequal thrust method.
通过弹塑性的有限元模拟和不平衡推力法计算，对其稳定性进行分析研究。
Contact treatment is one of key factors influence the FEM simulation accuracy and efficiency.
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。
The application of the key technique of FEM simulation is approved through the practical examples.
并通过实例介绍了应用模拟中的关键技术解决实际锻造问题的情况。
The residual stress of the beryllium ring weldment was studied by FEM simulation and X ray stress measurement.
采用有限元分析法和X射线应力测试法对铍环形焊件的残余应力分布规律进行了研究。
The validity of the new model was examined by the bar rolling experiment and the 3D rigid-plastic FEM simulation.
为了验证新模型，进行了棒材轧制试验并且利用三维刚塑性有限元法对轧制过程进行了模拟。
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。
The process conditions are selected and operated. The result of FEM simulation is compared with the practical result.
根据讨论的结果选取了较为合理的工艺方案，并把该工艺方案的运用状况与模拟的结果作了对比。
The process parameters and mould structure for precision alternator pole forging are researched through FEM simulation.
通过有限元模拟对磁极精密模锻工艺参数和模具结构进行了研究。
With FEM simulation, the cost and tooling design time can be reduced significantly by minimizing the number of try outs.
通过有限元法分析可减少试模次数，从而降低消耗，缩短模具设计时间。
The key problems of 3d FEM simulation on internal rolling process of V shaped connecting tubes were studied in this paper.
本文主要对V型连接管件内径滚压成形三维有限元模拟中的关键问题进行了研究。
Corresponding testing results are compared with the CFD and FEM simulation results in order to validate the methods feasibility.
实验结果与数值模型结果的比较验证了测试方法的可行性。
The FEM simulation of molten pool temperature filed of laser cladding was in accordance with the results of cladding experiments.
本文激光熔覆熔池温度场的有限元模拟与熔覆实验取得了较为一致的结果。
Based on the results of FEM simulation, the process parameters and mould structure for precision alternator pole forging are optimized.
根据有限元模拟分析结果对磁极精锻成形工艺参数、模具结构进行了优化设计，并进行了磁极精锻成形工艺试验。
The stresses and deformations of rocks during tunnel excavation are predicted using an ANN approach based on results of FEM simulation.
在有限元法计算结果的基础上，用神经网络方法对洞室施工期应力及变形进行预测。
The sheet metal layered forming process is a multi-stage forming process, the paper introduce FEM simulation project of sheet metal layered forming process.
根据金属板材分层渐进成形为多工步成形的技术特点，提出了金属板材分层渐进成形的有限元模拟方案。
Based on the tube bending FEM simulation model, the tube bending springback rule under the different craft parameters and the material parameters was studied.
基于管弯曲回弹有限元模拟模型研究了弯曲工艺参数和材料参数对管弯曲回弹的影响规律。
The forming process of drawing of stainless steel flanged hemisphere-shaped workpiece is numerically simulated and analyzed by using the FEM simulation software.
运用有限元模拟软件对不锈钢带凸缘半球面形件进行了拉延过程模拟。
This essay described the FEM simulation of plastic pipe extrusion: the factors of melt line formation and heat transfer of cooling processing were mainly discussed.
本文利用有限元法对塑料管材的挤出进行模拟。主要讨论了影响塑料管材挤熔接痕形成的因素，以及管子冷却过程的热传递。
Using FEM simulation software package, EIT forward problem of 2d head model could be solved and the scalp potential could be figured out when brain conductivity varies.
应用有限单元仿真软件实现了二维头模型EIT正向问题的求解，并可根据脑组织的不同电导率得到对应的头皮电位分布。
The failure mechanism of interaction process between the foundation and cavity and, the effect of every factor on safe thickness of top plate are studied by FEM simulation.
采用有限单元数值模拟法研究了基础与洞室相互作用下的破坏机制 ，以及各影响因素对浅埋地下洞室安全顶板厚度的影响及相关变化规律。
To obtain sample space used to establish the nonlinear regression model, the FEM simulation tests were arranged with the methods of orthogonal and random experimental design.
基于正交和随机方法安排了有限元仿真试验，获得了用于非线性电磁建模的样本空间。
In the course of FEM simulation, the birth-death element arithmetic was introduced into simulating material remove, and the kinetic Load-step was used to simulated tools work.
在有限元模拟中，为了贴切实际加工过程，引进生死单元算法来模拟材料去除过程，通过动态施加载荷步来模拟刀具的运动。
With the FEM simulation, the strain and stress of each node under different deformation stage are analyzed and the common forming law of this ring shell container is obtained.
采用有限元数值模拟对环壳零件成形过程中不同压下量下毛坯各节点的应力应变分布及变化规律进行了分析，获得了环壳零件冲压过程的成形规律。
Bearing mechanism, loading transfer behavior and results of FEM simulation of squeezed branch pile are analyzed systematically in this paper based on results of static loading test.
根据单桩静载荷试验的结果，全面系统地分析了挤扩支盘桩的承载机理、荷载传递性状和FEM模拟结果。
A 3d rigid-plastic FEM simulation coupled thermal model for TC4 titanium alloy by warm shear spinning is founded and the temperature boundary condition of heating by flame is applied.
针对TC 4钛合金锥形件建立了三维热力耦合有限元模型，在有限元模拟过程中叠加了火焰加热边界条件。
This paper takes a living quarter for example to introduce in brief the theory of towing inertia force, calculation formulas, load combination, FEM simulation and structural strength check.
文章以某生活模块为例，对海上运输过程中产生的拖航惯性力的生成理论、计算公式、荷载组合、有限元程序模拟、结构强度校核等进行简要介绍。
At the same time, 3D-FEM simulation of the whole process was performed using DEFORM-3DTM software. And the load-stroke curve, effective stress and strain distribution, and so on were obtained.
用三维有限元数值模拟软件DEFORM-3DTM进行了数值模拟研究，得到了锻造载荷-行程曲线以及整个成形过程的应力和应变分布等，并与传统的均匀加放余量法进行了比较。
At the same time, 3D-FEM simulation of the whole process was performed using DEFORM-3DTM software. And the load-stroke curve, effective stress and strain distribution, and so on were obtained.
用三维有限元数值模拟软件DEFORM-3DTM进行了数值模拟研究，得到了锻造载荷-行程曲线以及整个成形过程的应力和应变分布等，并与传统的均匀加放余量法进行了比较。
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