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- The elasticoplastic finite element simulation analyses nave been made for the dual casing stringr by EPT software. 利用EPF软件对双层组合套管进行弹塑性有限元仿真分析,其结果与西德克劳塞尔技术大学M.
- Study on finite element simulation of stress and strain of jaw crusher teeth using determinate mechanics method. 应用确定性力学方法对破碎机齿板的应力应变进行了有限元仿真研究;
- Orthogonal optimum design of laser peen forming based on finite element simulation[J]. 引用该论文 曹向广;周建忠;袁国定;杜建钧;倪敏雄.
- Theoretical Investigation and Finite Element Simulation of Laser Peen Forming of Metal Plate[J]. 引用该论文 周建忠;倪敏雄;张永康;杨超君;杜建钧;曹向广.
- The BP neural network model based on finite element simulation and AI technology can quickly and effectively predict the flanging formability. 有限元仿真与人工智能相结合的BP人工神经网络模型可以快速有效地预测翻边成形性。
- In this paper, deformation mechanism and energy absorbability of foam metal in the course of compressing were researched by finite element simulation. 本文主要是对多孔材料在压缩过程中的变形机制以及能量吸收性进行有限元模拟研究。
- To predict the forming limit in sheet metal forming, a ductile fracture criterion is introduced into the finite element simulation. 摘要为了准确地预测板料成形极限,将韧性断裂准则引入到有限元模拟中。
- The dynamic finite element simulation has been done to extrusion process of support shaft by using finite element analysis software DEFORM. 摘要借助有限元分析软件DEFORM对支撑轴挤压过程进行了动态有限元模拟,得到了不同压下量时凹模的应力分布。
- The optimization design of preformed billet was made with the method of finite element simulation to overcome the common deficiency during the forming. 采用有限元模拟方法,对预成形坯料进行了优化设计,克服了常见的成形缺陷。
- Preprocessing for the finite element simulation of slag pool's thermoelectricity field in electro-slag remelting casting is processed in this paper. 对电渣熔铸渣池进行了热电场有限元模拟的前置处理,建立了电渣熔铸渣池热电场数学模型,定义了以自耗电极、渣壳、水冷结晶器、渣池为对象的计算区域。
- When using this technique in the finite element simulation of rectangular solid upsetting, the hexahedron remeshing problems are solved well. 将该技术应用于矩形块体镦粗过程的有限元模拟中,较好地解决了六面体网格重划问题。
- The existing problems in LCF finite element simulation were pointed out, and its future research direction also was put forward based on these. 指出了目前激光熔覆成形有限元模拟中存在的问题,并在此基础上提出了激光熔覆成形有限元模拟的发展方向。
- In this paper, an edge-cutting AIA method is presented based on elastic-plastic large deformation finite element simulation theory. 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 the finite element simulation, when the pressure between the punch and blank rise to peak, strain of the thinnest element in the blank is the necking limit . 有限元仿真中,凸模与板料接触力出现峰值的时刻,板料上变薄量最大单元的邻近单元应变即是材料的缩颈极限应变,通过改变试件形状及尺寸就可以得到在不同应变状态下的缩颈极限应变。
- Application of the method in the finite element simulation of metal forming process obtains a good accuracy in stress calculation with large strain increments. 将该算法应用于金属塑性成型过程的有限元模拟,较好地解决了大步长情况下应力计算精度低的问题。
- This FLSD was used in conjunction with LS -DYNA finite element simulation to predict the onset of fracture and limit forming pressure in tube hydroforming. 采用LS-DYNA软件对方截面汽车结构件内高压成形过程进行了模拟,应用FLSD预测胀形过程中破裂的发生及极限成形压力。
- A reasonable model of plastic bonded exploisve(PBX) substantiated by creep property is useful for finite element simulation of machining PBX components. 对比分析了现有的PBX蠕变模型,提出运用基于修正时间硬化理论来模拟机械加工过程中的蠕变行为,该模型有紧凑的数学表达式和较少的待定参数。
- The multi-conductor lossy transmission-line model and finite element simulation tool are used to analyze the high-frequency attenuator and the DM transmission-line EMI filter. 本研究建构一套电脑辅助立体服装曲面二维展开系统,来协助服装设计师快速获得服装曲面摊平后的平面资讯。
- The result of finite element simulation is coincident with that of the test, which provides a reference for the numerical analysis of high-strength concrete confined by CFRP. 有限元分析结果与试验结果符合较好,为碳纤维布加固高强混凝土的数值分析提供了参考。
- This paper, applying the electro-deposition technology, analyzes and studies the crack-blunting method of CFRC by Finite Element Simulation (FES) and experiment. 本文利用电沉积技术对碳纤维增强混凝土的裂纹尖端实施钝化,从有限元模拟和实验两个方面分析研究了混凝土裂纹的止裂方法。