| 三维非对称流场测量的光学层析技术和图象处理系统 |
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| 引用本文： | 肖旭东 韩才元. 三维非对称流场测量的光学层析技术和图象处理系统[J]. 应用科学学报, 1995, 13(2): 136-142 |
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| 作者姓名： | 肖旭东 韩才元 |
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| 作者单位： | 华中理工大学，煤燃烧国家重点实验室 |
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| 基金项目： | 国家自然科学基金、国家科委基金和国家攀登计划资助 |
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| 摘 要： | 设计了一种简易的全息光路系统用于光学层析术中获得多方位干涉条纹数据，并采用计算机图象分析处理系统对扩散热气流干涉图进行了处理和测量。最后重建出了气流中一个截面的温度分布，并在三个点上与热电偶实测值进行了比较。
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| 关 键 词： | 计算机模拟 图象处理 温度测量 气流场 光学层析 |
OPTICAL TOMOGRAPHY AND IMAGE PROCESSING SYSTEM FOR MEASURING 3D ASYMMETRIC FLUID FIELD |
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| XIAO XUDONG SHI DUFANG CHEN SHAOHUA. OPTICAL TOMOGRAPHY AND IMAGE PROCESSING SYSTEM FOR MEASURING 3D ASYMMETRIC FLUID FIELD[J]. Journal of Applied Sciences, 1995, 13(2): 136-142 |
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| Authors: | XIAO XUDONG SHI DUFANG CHEN SHAOHUA |
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| Affiliation: | XIAO XUDONG SHI DUFANG CHEN SHAOHUA(Huazhong University of Science and Technology)HAN CAIYUAN(National Coal Combustion Laboratory) |
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| Abstract: | In this paper,a simple holographic interferometric system that can obtainmulti-directional interference fringe data in optical tomography is designed.The interferograms of the spreading heat air flow are processed and measured bymeans of the computer image analyzing and processing system. The temperaturedistribution of a section in the air flow is reconstructed, and compared with thetemperatures by a thermal couple at three points. |
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| Keywords: | computer simulation experiment system image processing measurement of temperature. |
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