CAD model of LS200 helical structure is established by dividing the helical body into helical axis and helical blade and finite element meshing is performed.
将螺旋体分解成螺旋轴和螺旋叶片两部分，建立LS200螺旋体结构的CAD模型，并对其进行有限元网格的划分。
Methods: a Finite Element Model of human mandible is developed from ct scan images by the technologies of three-dimensional reconstruction, image processing and meshing.
方法：根据人体下颌骨的螺旋CT扫描图像，利用三维重建、图像处理和网格划分技术，建立人体下颌骨的三维有限元模型。
A finite element model of human mandible is developed from ct scan images by the technologies of three-dimensional reconstruction, image processing and meshing.
根据人体下颌骨的螺旋CT扫描图像，利用三维重建、图像处理和网格划分技术，建立了人体下颌骨的三维有限元模型。
Data loss problem is resolved by this method in the process of CAD model is transferred to the finite element analysis software. The meshing method guarantees high quality grid model.
该方法解决了由CAD模型导入有限元分析软件时的数据丢失问题，网格划分方法保证了高质量网格模型的建立。
Finite element model; Meshing; Unite connecting; Strenth; Simulation;
有限元模型；网格化分； 单元连接； 强度；模拟；
The time-variable stiffness is acquired by 3D finite element contact procedure, while the exciting force caused by meshing shock is obtained by 3D dynamic contact finite element mixed formula.
时变刚度曲线用轮齿三维接触有限元方法求得，啮合冲击激励力用轮齿三维冲击-动力接触有限元混合法求得。
Then a 2d structure can be built with the boundary condition and size information, which is utilized to create a finite element model by appropriately meshing a structure with 2d elements.
随后，可以利用边界条件和尺寸信息来构建2d结构，其被利用来通过用2d元素适当地啮合结构来创建有限元模型。
At the same time, this kind of ancient architectures has complicated conformation. It would have many difficulties in the process of establishing the finite element modeling and its meshing.
同时，此类型古建筑构造复杂，在有限元建模和有限元网格划分的过程中难度极大。
The comparison indicates that the appropriate results can be obtained only when with fine enough meshing in Finite Element modal analysis, as the cylinder block is a complex and thin cast parts.
研究表明，对于柴油机气缺体这类薄壁铸造的复杂构件，进行有限元模态分析，需要采用很细的网格划分，才能保证较精确的结果。
Using finite element software ANSYS command flow and parametric design language (APDL) to establish standard involute cylindrical bevel wheel of 3d model of meshing.
我们帮您人工翻译，但要付费，有意加我扣扣。利用有限元软件ANSYS的命令流和参数化设计语言（APDL）建立渐开线标准斜齿圆柱齿轮啮合对的三维模型。
Using finite element software ANSYS command flow and parametric design language (APDL) to establish standard involute cylindrical bevel wheel of 3d model of meshing.
我们帮您人工翻译，但要付费，有意加我扣扣。利用有限元软件ANSYS的命令流和参数化设计语言（APDL）建立渐开线标准斜齿圆柱齿轮啮合对的三维模型。
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