二次曲面光顺 quadric smooth
This paper studies key technology of object reverse engineering of complex parts, the author studies the technology of surface digitization, data processing, surface reconstruction and surface fairness in reverse engineering.
本文研究了复杂曲面实物反求工程的关键技术,对反求工程的表面数字化、数据处理、曲面重构、曲面光顺等技术进行了研究,提出了用于轮胎花纹反求的测量方法和数据处理方法。
参考来源 - 轮胎花纹反求与数字化设计研究The main problem on curve and surface fairness are analyzed in this thesis. According to Finite Element Analysis (FEA), new fairness principles and optimization modeling based on the method of surface reconstruction direct on initial data point are produced.
论文分析了当前曲线曲面光顺的主要问题，采用基于点的曲线曲面表达方式，针对有限元技术对曲线曲面的要求，提出针对有限元技术的曲线曲面光顺准则，根据这个准则建立了相关的光顺模型，并找出一种新的优化算法求解这个问题。
参考来源 - 面向有限元技术的曲线曲面光顺及优化计算·2,447,543篇论文数据，部分数据来源于NoteExpress
曲面光顺实例表明，用该方法计算细分曲面能量高效可行。
The example of surface fairing demonstrates that this method is efficient and successful for evaluating the energy of subdivision surfaces.
在这一基础上，利用曲面光顺的网格能量法，给出了计算网格顶点的优化模型。
Based on it, an optimization model is presented by fairing of the mesh.
介绍曲线、曲面光顺的概念及条件，重点论述解决曲线、曲面光顺问题的方法。
This paper introduces the concept and condition of smoothing curved lines and curved surfaces and discusses specifically the methods of smoothing the curved line sand curved surfaces.
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