| 用投影云纹偏转测定气体的温度场 |
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| 引用本文： | 王鸣 马力. 用投影云纹偏转测定气体的温度场[J]. 光学学报, 1993, 13(3): 77-280 |
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| 作者姓名： | 王鸣 马力 |
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| 作者单位： | 江西工业大学物理教研室 南昌330029(王鸣，马力，曾金根)，江西工业大学物理教研室 南昌330029(程齐贤) |
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| 基金项目： | 江西省自然科学基金资助 |
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| 摘 要： | 提出了一种新的投影云纹偏转法用于实时显示和定量测量位相物体的全场密度和温度.讨论了实验原理和实验方法,给出了测量实例,这种技术装置简单,测试面积大,成本低.具有实用价值.
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| 关 键 词： | 云纹法 温度场 气体 位相物体 |
| 收稿时间： | 1991-06-03 |
Projection moire deflectometry for mapping phase objects |
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| WANG Ming MA Li ZENG Jingen CHENG Qixian. Projection moire deflectometry for mapping phase objects[J]. Acta Optica Sinica, 1993, 13(3): 77-280 |
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| Authors: | WANG Ming MA Li ZENG Jingen CHENG Qixian |
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| Abstract: | This paper presents a novel method based on projection moire deflectometry for the visualization and quantitative evaluation of full-field density and temperature variations in phase object. The basic principle and operation of this optical system are discussed. The measurement for phase object by method is given. The proposed setup is characterized by its simplicity, in-expensiveness and versatility. It can handle large observation areas. These facts make it attractive in flow visualization, heat and mass transfer measurements. |
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| Keywords: | projection moire moire deflectometry phase object. |
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