| 用正交光路全息干涉CT技术重建电弧等离子体三维温度场 |
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| 引用本文： | 高益庆,龚勇清.用正交光路全息干涉CT技术重建电弧等离子体三维温度场[J].光子学报,1998,27(1):24-28. |
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| 作者姓名： | 高益庆 龚勇清 |
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| 作者单位： | 南昌航空工业学院!330034 |
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| 摘 要： | 本文利用正交光路全息干涉技术和计算机有限角层析算法,借助电弧等离子体物理方程,对非对称电弧等离子体三维温度场的诊断进行了研究.
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| 关 键 词： | 全息干涉术 计算机层析技术 三维电弧温度场 |
| 收稿时间： | 1997-05-21 |
RECONSTRUCTION OF 3-D ARC PLASMA TEMPERATURE FIELDS BY ORTHOGRAPHIC-BEAM HOLOGRAPHIC INTERFEROMETRY CT TECHNIQUE |
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| Gao Yiqing, Gong Yongqing, Zhao Xisheng.RECONSTRUCTION OF 3-D ARC PLASMA TEMPERATURE FIELDS BY ORTHOGRAPHIC-BEAM HOLOGRAPHIC INTERFEROMETRY CT TECHNIQUE[J].Acta Photonica Sinica,1998,27(1):24-28. |
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| Authors: | Gao Yiqing Gong Yongqing Zhao Xisheng |
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| Institution: | Nanchang Institute of Aeronautical Technology, Nanchang 330034 |
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| Abstract: | In this paper,3--D arc plasma temperature fields have been diagnosed by orthographic--beamholographic interferometry CT technique. The effects of increased input data error, limited -- viewangle, sampling model and the reconstruction precision have been studied. By orthographic -- beamholographic interferometry, the data of 80 degree observation range were obtained. Applying ARTalgorithm,the temperature fields of 3--D arc have been reconstructed. |
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| Keywords: | Holographic interferometry Computer tomography 3--D arc temperature field |
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