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首页> 外文会议>4th International Conference on Integrated Design and Manufacturing in Mechanical Engineering - IDMME 2002 May 14-16, 2002 Clermont-Ferrand, France >A COLLABORATIVE TOOL FOR THE VISUALIZATION OF SCIENTIFIC SIMULATION RESULTS
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A COLLABORATIVE TOOL FOR THE VISUALIZATION OF SCIENTIFIC SIMULATION RESULTS

机译：可视化科学模拟结果的协作工具

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摘要

Numerical simulations of mechanical phenomena using the Finite Element approach are extensively used in industry. On one hand, the FE models manipulated are evolving toward a high complexity in terms of size (number on FE elements in the model) and phenomena addressed (non linear behaviour laws, time dependent simulations, ...). On the other hand, design methodologies are evolving towards computer supported collaborative work. The paper proposes a concept of a visualization model for the analysis and collaborative work around FE simulations results. The model presented takes into account the configurations and the equipment characterizing the use of these results and is based on a decimation technique to reduce the size of the FE model. To compress the model even further, it is covered with textures generated from the FE solution. In order to generate this visualization model in a transparent manner for the analyst, automatic partitioning methods have been set up. The compactness of the model is addressed using a multi-resolution approach on user-defined threshold values to extract the most significant part of the simulation results.
机译：使用有限元方法对机械现象进行数值模拟已广泛应用于工业中。一方面，操纵的有限元模型在尺寸（模型中有限元元素上的数量）和现象（非线性行为定律，与时间有关的仿真等）方面正朝着高度复杂的方向发展。另一方面，设计方法正在向计算机支持的协作工作发展。本文提出了一种可视化模型的概念，用于围绕有限元仿真结果进行分析和协作。提出的模型考虑了配置和表征使用这些结果的设备，并且基于抽取技术以减小FE模型的大小。为了进一步压缩模型，模型上覆盖了有限元解决方案生成的纹理。为了以透明的方式为分析人员生成此可视化模型，已经建立了自动分区方法。使用针对用户定义的阈值的多分辨率方法来提取模型的最重要部分，从而解决了模型的紧凑性问题。

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