| 凝固模拟有限差分问题中的图形图像技术 |
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| 引用本文： | 刘瑞祥,陈立亮,杨宠,林汉同.凝固模拟有限差分问题中的图形图像技术[J].特种铸造及有色合金,1999(2):44-48. |
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| 作者姓名： | 刘瑞祥 陈立亮 杨宠 林汉同 |
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| 作者单位： | 华中理工大学 |
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| 摘 要： | 阐述了可视化技术中基于差分单元的形体表达、旋转变换以及图形消隐等方面的技术要点，推出了任意位置、任意角度剖切的剖视剖面技术，介绍了在实用商品软件中实现动态演示所必须的动画剪辑、动画合成以及动画播放等环节的技术思想，介绍了表现凝固相变、温度分布、流动、压力等多种物理场及其变化的技术。
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| 关 键 词： | 凝固模拟 有限差分 可视化 后处理 动态演示 帧动画 |
| 修稿时间： | 1998-12-16 |
Visualization of Solidification Simulation Based on Difference Unit in FDM |
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| Liu Ruixiang,Chen Liliang,Yan Chong,Ling Hantong.Visualization of Solidification Simulation Based on Difference Unit in FDM[J].Special Casting & Nonferrous Alloys,1999(2):44-48. |
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| Authors: | Liu Ruixiang Chen Liliang Yan Chong Ling Hantong |
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| Affiliation: | Huazhong University of Science and Technology |
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| Abstract: | The method based on difference unit in FDM was used for graphic processing of solidification simulaton,that spared a lot of calculations needed on every unit.This paper introduced how to show the temperature distribution and the solidification of liquid,as well as the fluid flow in the casting mold etc.dynamiclly.The commercial software Intecast developed for graphic Processing of soliclification scinulation has been used successfully in many casting phants. |
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| Keywords: | Solidification Simulation Visualization FDM Dynamic Display Frame Animation Post Processing |
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