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- 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 proposed model can provide a fast and visually realistic simulation for elastic deformation of surface mesh models. 该模型可以对表面网格模型的弹性形变进行快速、逼真的模拟。
- On the contrary,according to the geometry and topology characteristic of the mesh model,after extracting the closing feature lines of the mesh model that the surface meshes will be partition. 相反,如果根据网格模型的几何、拓扑特征,确定了网格模型的封闭特征线后,网格曲面便被这些特征线分割开来。
- surface mesh model 面网格模型
- Examine the begin size that the quality of aluminous gusset plate basically sees its surface mesh is even, arrange orderly, the glossiness after exterior gush model is good, ply is even wait. 检验铝扣板的质量主要看其表面网眼的开头大小是否均匀,排列是否整洁,表面喷塑后光泽度是否好,厚度是否均匀等。
- Warpage simulation was based on a modified flat model with surface mesh, which avoided the deficiencies of traditional flat models.Validation was carried out by comparing with application data. 翘曲变形模拟在传统的平板壳元模型基础上,提出了基于制品表面网格的改进模型,避免了使用传统板壳模型的缺陷。
- Roller roller surface mesh slotline there is a line that makes Web xuetie and extracranium. 网纹辊不朱辊的暗不天网状槽线有法规的摆列,组成瘪下的网穴。
- 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。
- Observation of two surface mesh fabrics are uniform coating on a layer of watercurtain, if coated on a layer of watercurtain indicates that the network version has. 查察网布两个表背是否都平均涂布上一层水幕,如果涂布上了一层水幕表现网版已纯洗肮脏。
- 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;
- 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。
- These formulae are suitable for any contacting point of tooth surface meshing. 这些公式适用于齿面啮合的任何接触点。
- OPTIMIZATION ON THE SURFACE MESH OF A SOLID MODEL FOR FEM ANALYSIS 面向有限元分析的实体表面网格模型的优化
- This allows high resolution Mesh modelling without the need to save and maintain huge amounts of data. 这就允许高分辨率的网格建模不需要保存或维护大量的数据信息;
- 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。
- On the basis of our research work, we present a new algorithm for uniformly simplifying triangle mesh models, which is based on quadric error measure. 然后,在总结“折叠型”简化算法的简化过程的基础上,提出一个基于二次误差度量的三角网格摊薄简化算法。
- And relations between Contact Feature Space and tools' surface meshes are established. 并建立了接触特征空间和模具曲面网格的对应关系。
- Lastly, the new algorithm is implemented with Visual C++ and OpenGL and a few mesh models are simplified using this system to prove the validity of the new algorithm. 最后,以Visual C++和OpenGL实现了新算法,并且对多组网格模型进行简化,验证了算法的有效性。
- It presents an active method of segmenting teeth from triangular mesh model accurately, uses discrete curvature analysis on triangle meshes to get approximation curvature values. 首先,计算三角网格顶点的曲率,根据顶点曲率值筛选出特征区域;
- Then the mesh models of different layers are automatically generated based on the characteristic points and exaggerative deformations are carried out layer by layer. 然后根据特征点自动生成不同层级的网格并分层实施夸张变形;