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- Based on self-consistent model, the average elastic properties of effective medium are calculated by the fi nite element iteration procedure. 它以自洽模型为基础,利用有限元迭代法计算有效介质的平均弹性性能。
- Three-dimensional flow simulation of mixing blocks in a conical twin screw extruder is performed with a fi nite element package, ANSYS. 利用ANSYS有限元分析软件对带有混合块的新型锥形双螺杆的混合段流场进行了三维模拟分析。
- Stability Analysis of Bellows Bearing Torsion with Nonlinear Fi nite Element Method 用非线性有限元分析波纹管的扭转稳定性
- Keywords Stress analysis Three-dimensional fi nite element method Telescopic crown O-ring attachment Overdenture; 应力分析;三维有限元方法;套筒冠;“O”型圈附着体;覆盖义齿;
- According to curvature characteristics of blending surface, a method was presented to extract and modify rounding feature on finite element mesh models. 摘要根据过渡曲面的曲率特性，提出了一种有限元网格的圆角过渡特征提取及网格局部修改算法。
- Keywords copper strip;incompressible-viscoplasticity;DEFORM;fi nite element analysis; 铜扁线;刚粘塑性;DEFORM;有限元分析;
- Fi-nite element meshing model 有限元离散模型
- Former processing was done with I-DEAS and then translates finite elements meshed models into ABAQUS. 用非线性弹簧来模拟平衡机、高低机和复进机的弹性行为。
- The paper proposes a method to generate automatically the geometric model and the finite element mesh with randomly distributed aggregates. 本文提出一种自动生成骨料随机分布的几何模型及其有限元网格的方法。
- After smoothing and decimation,the surface can be exported as CAD,RP/RM model,and based on this surface,volumetric finite element mesh can be generated and exported to ... 系统可输出CAD、RP/RM、有限元体网格文件,为基于医学图像的生物力学仿真、基于数值模拟的外科手术规划、快速成型与制造服务。
- Objective: To develop an auto meshing algorithm to generate the mesh model of the brain for simulating the deformation of the brain. 摘要目的：拟开发一种全自动网格划分技术，生成脑组织的网格模型，用于模拟脑组织的变形。
- In this paper the parallel Bi?CGSTAB based on the Element?by?Element (EBE) te chn ique is described ,which is used in solution Navier?Stokes equation by using f i nite element methods firstly. 本文首先阐述了用有限元法求解流场问题的基于单元接单元(EBE)技术的并行双共轭梯度法(Bi CGSTAB)。
- The relevant techniques,including linear spring mesh model,muscle-based model and texture mapping are discussed in detail. 并详尽地介绍了线性弹性模型和肌肉模型的理论和构造以及纹理贴图等技术。
- Adaptive finite clement mesh generation is a strategy to optimize finite element mesh in line with er-ror estimation. 自适应有限元网格生成是基于误差估计,自动进行有限元网格优化的一种策略。
- It presents an algorithm for the finite element mesh generation based on quadtree and advancing front method. 摘要提出了一种基于四叉树法和波前法的有限元网格生成算法。
- By defining a rigid core for each model and introducing a new type of generalized springs, the surface mesh model can preserve its geometric features such as volume and shape. 通过定义与模型对应的刚体核，并且向模型中添加一种新的广义弹簧，保持了与表面网格模型对应的几何体体积和形状等几何特征；
- The method for element mesh, load calculation, boundary condition det ermination are presented. 文中给出 了阀体和阀座的单元划分、载荷处理以及边界条件的确定方法。
- The triangle mesh model derived from the range data of fragment is preprocessed to remove some unwanted limitations,and then the fragment contour is extracted. 该算法首先对由实物测量数据建立的三角网格模型进行预处理,即去除模型中所存在的一些缺陷,以提取模型边界轮廓曲线;
- Based on method of HR, refinement of hexahedral finite element mesh is realized by APDL program. 并利用分级剖分法(HR)，通过APDL编程实现接触区域六面体网格的细化。
- According to Hertzian stress, the stiffness during the contact of a pair of gear teeth is derived, and the variation of stiffness is introduced into the rack-and-pinion meshing model. 以赫兹应力推导齿对啮合刚度，并将刚度变化加入齿条-齿轮啮合模式中；
