| 基于弯曲路径的复杂温度场重建算法仿真研究 |
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| 引用本文： | 田丰,邵富群,王福利,陈松.基于弯曲路径的复杂温度场重建算法仿真研究[J].系统仿真学报,2003,15(5):621-623,645. |
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| 作者姓名： | 田丰 邵富群 王福利 陈松 |
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| 作者单位： | 1. 东北大学信息科学与工程学院,沈阳.110006
2. 沈阳航空工业学院计算机科学与工程系,沈阳.,110034 |
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| 基金项目： | 国家自然科学基金资助项目(59674016) |
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| 摘 要： | 以最小二乘法温度场图像重建算法为基础以费尔马定理为依据，对声学法工业炉温度场检测中由于声波传播路径弯曲对温度场重建所产生的影响进行了研究，给出一种实现声波路径弯曲补偿的复杂温度场重建算法，通过仿真，考察了该算法对不同温度场分布函数的重建效果，结果表明：该算法不但可实现声波路径弯曲的补偿，而且可同时进行温度场的重建，具有较高的重建精度。
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| 关 键 词： | 温度场 费马定理 声波折射 重建算法 |
| 文章编号： | 1004-731X(2003)05-0621-03 |
Simulation of Complex Temperature Field Reconstruction Algorithm Based on Curved Paths |
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| TIAN Feng,SHAO Fu-qun,WANG Fu-li,CHEN Song.Simulation of Complex Temperature Field Reconstruction Algorithm Based on Curved Paths[J].Journal of System Simulation,2003,15(5):621-623,645. |
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| Authors: | TIAN Feng SHAO Fu-qun WANG Fu-li CHEN Song |
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| Affiliation: | TIAN Feng1,SHAO Fu-qun1,WANG Fu-li1,CHEN Song2 |
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| Abstract: | Based on least-square- method and Fermat principle, the affect of sound wave refraction on the reconstruction of temperature field of industrial furnaces is studied and a new algorithm for reconstructing temperature field is proposed. After the algorithm is used to reconstruct different kind of temperature field distribution, the conclusion can be drawn that the newly-proposed algorithm can compensate sound wave refraction and reconstruct temperature field simultaneously with better reconstruction accuracy. |
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| Keywords: | temperature Field fermat principle sound wave refraction reconstruction algorithm |
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