| 海底管道漏磁内检测器磁路三维仿真剖分方法 |
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| 引用本文： | 唐建华,王增国,赵可天,郑莉,高雯.海底管道漏磁内检测器磁路三维仿真剖分方法[J].中国海洋平台,2020(5). |
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| 作者姓名： | 唐建华 王增国 赵可天 郑莉 高雯 |
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| 摘 要： | 针对海底管道漏磁内检测磁路三维有限元仿真设计方法计算量大和精度要求高等难点，对三维磁路优化剖分方法进行分析，提出一种基于局部细化剖分的新剖分方法，应用于三维整圈磁路设计中，解决三维仿真中建模与剖分的技术难点，并通过实测验证该方法的有效性。
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| 关 键 词： | 漏磁内检测 磁路设计 三维有限元仿真 优化剖分 三维磁场 |
3D Simulation Split Method of Magnetic Circuit of Submarine Pipeline Magnetic Flux Leakage Internal Detector |
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| TANG Jianhu,WANG Zengguo,ZHAO Ketian,ZHENG Li,GAO Wen.3D Simulation Split Method of Magnetic Circuit of Submarine Pipeline Magnetic Flux Leakage Internal Detector[J].China offshore Platform,2020(5). |
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| Authors: | TANG Jianhu WANG Zengguo ZHAO Ketian ZHENG Li GAO Wen |
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| Abstract: | According to the research of the FEM simulation optimization split method, a new method is proposed based on locally refined mesh partition, solving the technical difficulties in modelling and splitting the 3D FEM simulation. The new method is applied to the 3D whole magnetic circuit design and is measured to be validity. |
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