3-D Numerical Modeling of the Thermo-Inductive Technique Using Shell Elements

Ramdane B.; Trichet D.; Belkadi M.; Fouladgar J.

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3-D Numerical Modeling of the Thermo-Inductive Technique Using Shell Elements

机译：使用壳单元的热感应技术的3D数值建模

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Thermo-inductive testing is a new technique used for health investigations on different components of automotive and aeronautic industries. In this technique, eddy current deviation around the default creates local heating which can be detected by an infrared camera. The purpose of this work is to develop a 3-D finite-element model as a support tool to study the reliability of the technique. To reduce the number of unknowns, shell elements are introduced to model defects or thin conductive regions. Inspected materials are classified into metallic and composites. Investigations on various parameters of the technique and crack dimensions are performed in order to optimize the method. Experimental and simulation results show that the method is well suited.

机译：热感应测试是一种用于对汽车和航空工业的不同组件进行健康调查的新技术。在此技术中，默认值附近的涡流偏差会产生局部加热，可以通过红外热像仪检测到。这项工作的目的是开发一个3-D有限元模型作为研究该技术可靠性的支持工具。为了减少未知数，引入了壳单元以对缺陷或薄导电区域建模。检查的材料分为金属和复合材料。为了优化该方法，对技术的各种参数和裂纹尺寸进行了研究。实验和仿真结果表明该方法是合适的。

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来源
《Magnetics, IEEE Transactions on》 |2010年第8期|p.3037-3040|共4页
作者
Ramdane B.; Trichet D.; Belkadi M.; Fouladgar J.;
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作者单位

Institut de Recherche en Electrotechnique et Electronique de Nantes Atlantique (IREENA),, Saint Nazaire Cedex,, France;

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原文格式 PDF
正文语种 eng
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关键词
Eddy current testing; finite-element methods; induction heating; infrared measurements; nondestructive testing;

机译：涡流探伤;有限元法;感应加热;红外测量;无损探伤;

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1. 3D numerical modeling of a new thermo-inductive NDT using pulse mode and pulsed phase methods [J] . Ramdane B., Trichet D., Belkadi M., The European physical journal. Applied physics . 2010,第2期

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2. Modelization and numerical approximation of piezoelectric thin shells Part Ⅱ: Approximation by finite element methods and numerical experiments [J] . Michel Bernadou, Christophe Haenel Computer Methods in Applied Mechanics and Engineering . 2003,第37a38期

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3. 3-D Numerical Modeling and Circuit Extraction Techniques for the Analysis of Unshielded Twisted Pairs [J] . S. Caniggia, A. Maffucci, F. Maradei, IEEE Transactions on Magnetics . 2007,第期

机译：用于非屏蔽双绞线分析的3-D数值建模和电路提取技术
4. Verification of Shell Elements Performance byInserting 3-D Model: In Finite Elements Analysiswith ANSYS Program [C] . Chang Jun, Jean-Marc Martinez, Barbara Calcagno EU-Korea Conference on Science and Technology . 2008

机译：攻击壳体元素性能验证，逐个模型验证：在有限元分析中，Ansys程序
5. 3-D modeling of ductile tearing using finite elements: Computational aspects and techniques [D] . Gullerud, Arne Stewart. 1999

机译：使用有限元对延性撕裂进行3-D建模：计算方面和技术
6. Warped finite element models predict whole shell failure in turtle shells [O] . C. Tristan Stayton 2018

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7. Numerical Modeling of Ductile Crack Growth in 3-D Using Computational Cell Elements [O] . Claudio Ruggieri, Robert H. Dodds, Tina L. Panontin 1996

机译：计算单元元在三维中延性裂纹扩展的数值模拟
8. Finite Elements and Linear Shell Theory: Studies on Shell Models and Numerical Locking Phenomena. [R] . Malinen, M. 2001

机译：有限元与线壳理论：壳模型与数值锁定现象研究。

3-D Numerical Modeling of the Thermo-Inductive Technique Using Shell Elements

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