| 低频涡流探伤的仿真研究 |
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| 引用本文： | 刘春鑫,费跃农. 低频涡流探伤的仿真研究[J]. 煤矿机械, 2006, 27(2): 233-236 |
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| 作者姓名： | 刘春鑫 费跃农 |
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| 作者单位： | 深圳大学,工程技术学院,广东,深圳,518060;深圳大学,工程技术学院,广东,深圳,518060 |
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| 摘 要： | 为了给实际检测系统中缺陷的定量研究提供理论指导,基于所研究系统,建立了针对低频涡流磁场探伤的有限元模型,推导出仿真分析必需的计算公式,最后给出仿真结果。研究结果为实际检测系统中缺陷的定量研究方面提供了有价值的参考。
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| 关 键 词： | 无损检测 有限元法 仿真 相位 |
| 文章编号： | 1003-0794（2006）02-0233-04 |
| 收稿时间： | 2005-09-29 |
| 修稿时间： | 2005-09-29 |
Simulation Research on Low Frequency Eddy Current Magnetic Field Defects Test |
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| LIU Chun-xin,FEI Yue-nong. Simulation Research on Low Frequency Eddy Current Magnetic Field Defects Test[J]. Coal Mine Machinery, 2006, 27(2): 233-236 |
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| Authors: | LIU Chun-xin FEI Yue-nong |
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| Affiliation: | The School of Engineering and Technology, Shenzhen University, Shenzhen 518060, China |
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| Abstract: | To give some advice of quantitive research of defects in actual inspection system, baaed on the research system, a finite element model is built up for low frequency eddy current magnetic field defects test. The necessary simulation analysis formulation is deduced. In the end, the simulation results are given in figure. The result will provide a valuable reference for quantitive research of defeacts in actual inspection system. |
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| Keywords: | non destructive testing finite element method simulation phase |
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