| 锅炉水冷壁管缺陷检测仿真研究 |
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| 引用本文： | 任海燕,丁克勤. 锅炉水冷壁管缺陷检测仿真研究[J]. 锅炉技术, 2011, 42(1): 23-25,63 |
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| 作者姓名： | 任海燕 丁克勤 |
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| 作者单位： | 中山大学信息与通讯工程学院;中国特种设备检测研究院; |
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| 摘 要： | 对锅炉水冷壁管低频涡流检测系统进行了仿真研究,建立了低频涡流检测的有限元模型,仿真分析了水冷壁管的三维有限元计算,给出了2种典型的缺陷对应的响应结果,得出了感应信号随缺陷形状改变的大致规律,可用于锅炉水冷壁管低频涡流检测探头设计和实际检测的理论指导.
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| 关 键 词： | 水冷壁管 低频涡流检测 ANSYS电磁仿真软件 相位差 |
The Simulation Research of Defects Test for Boiler Water Wall Tube |
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| REN Hai-yan,DING Ke-qin. The Simulation Research of Defects Test for Boiler Water Wall Tube[J]. Boiler Technology, 2011, 42(1): 23-25,63 |
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| Authors: | REN Hai-yan DING Ke-qin |
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| Affiliation: | REN Hai-yan1,DING Ke-qin21.School of Information and Communication Engineering,North University of China,Taiyuan 030051,China,2.Chinese Special Equipment lnspection and Research lnstitute,Beijing 100013 |
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| Abstract: | This paper makes some simulation analysis for the boiler water wall tube of low-frequency eddy current testing system,presents and analyses it's three-dimensional finite element model,then gives the results of typical response to the different shapes corresponding signal,and concludes the general trend of the boiler water wall tube's sensor signals.It is valuable to probe design about low-frequency eddy current testing system and the actual testing of theoretical guidance. |
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| Keywords: | water-wall tube low-frequency eddy current test ANSYS electromagnetic simulation software phase difference |
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