基于CAD二次开发的温度分布可视化研究 .pdfVIP

学兔兔 煤 炭 工 程 2010年第6期 基于CAD二次开发的温度分布可视化研究 吴志庭，林大钧，刘小羊，郑鹏飞 (华东理工大学机械与动力工程学院，上海 200237) 摘 要：颜色可以作为增强科学可视化的技术之一，颜色的运用往往能够使表达变的更容易。 论文分析了空心球简单模型的温度分布规律，通过制作比色卡建立温度与颜色的一一对应关系， 然后用颜色曲面直观体现空心球各部分的温度分布情况，并将该方法运用于冷坩埚温度场的可视 化中。研究表明在AutoCAD中用AutoLISP语言编程实现用比色卡和颜色曲面来更直观体现物体各 部分的温度分布情况是可行的。 关键词：计算机应用；科学可视化；冷坩埚；温度场；比色卡；颜色曲面 中图分类号：TP31 文献标识码：B 文章编号：1671—0959(2010)06-0092-03 Research on secondary developed temperature visualization base on CAD WU Zhi—ting，LIN Da—jtin，LIU Xiao—yang，ZHENG Peng—fei (School of Machinery and Power Engineering，East China University of Sciecne and Technology，Shanghai 200237，China) Abstract：Colour could be one of the technologies to enhance the scientific visualization and the application of the colour could be easier to make the expression．The paper analyzed the temperature distribution law of the hollow ball simple mode1． With the colorimetric card preparation tO establish the on e by one relative relationship between the temperature and colour， the colour camber was applied to directly show the temperature distribution conditions of each part of the hollow ball and then the method was applied to the visualization of the cold crucible temperature field．The research showed that the AutoLISP lan— guage programming in the AutoCAD would be feasible to make the colorimetric card and color camber more directly show the temperature distribution conditions fo each part of the mass． Key words：computer application；scientific visualization；cold crucible；temperature field；colorimetric card；color camber Rammler分布，一180目细煤粉符合正态分布。 — 6％之间，一180目细煤粉不大于4％，煤样有较佳的流 2)在湿含量为8％时，随粒度范围不断增大，煤粉空