Extended finite element method for analysis of the acoustic emission response by a crack under moving heat source

He Kuanfang; Lu Wei; Liu Xiangnan; Xiao Siwen; Li Xuejun

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Extended finite element method for analysis of the acoustic emission response by a crack under moving heat source

机译：扩展有限元法分析移动热源下裂纹的声发射响应

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Purpose This paper aims to study acoustic emission (AE) propagation characteristics by a crack under a moving heat source, which mainly provides theoretical basis and method for the actual crack detection during welding process.

机译：目的研究移动热源下裂纹的声发射（AE）传播特性，主要为焊接过程中实际裂纹的检测提供理论依据和方法。

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来源
《Engineering Computations》 |2018年第3期|1414-1443|共30页
作者
He Kuanfang; Lu Wei; Liu Xiangnan; Xiao Siwen; Li Xuejun;
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作者单位

Hunan Univ Sci & Technol, Hunan Prov Key Lab Hlth Maintenance Mech Equipmen, Xiangtan, Peoples R China;

Hunan Univ Sci & Technol, Hunan Prov Key Lab Hlth Maintenance Mech Equipmen, Xiangtan, Peoples R China;

Hunan Univ Sci & Technol, Hunan Prov Key Lab Hlth Maintenance Mech Equipmen, Xiangtan, Peoples R China;

Hunan Univ Sci & Technol, Hunan Prov Key Lab Hlth Maintenance Mech Equipmen, Xiangtan, Peoples R China;

Hunan Univ Sci & Technol, Hunan Prov Key Lab Hlth Maintenance Mech Equipmen, Xiangtan, Peoples R China;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
XFEM; Crack; Acoustic emission response; Moving heat source; Thermoelasticity plate; Time-frequency characteristics; AE response;

机译：XFEM;裂纹;声发射响应;移动热源;热弹性板;时频特性;AE响应;

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1. Stochastic Fracture Response and Crack Growth Analysis of Laminated Composite Edge Crack Beams Using Extended Finite Element Method [J] . Lal Achchhe, Mulani Sameer B., Kapania Rakesh K. International journal of applied mechanics . 2017,第4期

机译：延长有限元法的层压复合边缘裂纹梁的随机断裂响应及裂纹生长分析
2. Finite Element Modelling of Cracks as Acoustic Emission Sources [J] . Sause Markus G. R., Richler Stefan Journal of Nondestructive Evaluation . 2015,第1期

机译：裂纹作为声发射源的有限元建模
3. Application of the substructured finite element/extended finite element method (S-FE/XFE) to the analysis of cracks in aircraft thin walled structures [J] . E. Wyart, D. Coulon, T. Pardoen Engineering Fracture Mechanics . 2009,第1期

机译：子结构有限元/扩展有限元方法（S-FE / XFE）在飞机薄壁结构裂缝分析中的应用
4. The Transient Response Analysis of Interfacial Crack in Piezoelectric-Piezomagnetic Bi-Layered Composites by the Extended Finite Element Method [C] . Zhen Yan, Wen-jie Feng Symposium on Piezoelectricity, Acoustic Waves and Device Applications . 2019

机译：压电-压电双层复合材料界面裂纹的瞬态响应的扩展有限元分析
5. The application of finite element methods to the analysis of acoustic propagation in steady flows with harmonic heat sources. [D] . Gutierrez, Carlos Arturo. 1996

机译：有限元方法在谐波热源稳定流声传播分析中的应用。
6. A Hybrid Finite Volume and Extended Finite Element Method for Hydraulic Fracturing with Cohesive Crack Propagation in Quasi-Brittle Materials [O] . Chong Liu, Zhenzhong Shen, Lei Gan, 2018

机译：准脆性材料内聚裂纹扩展的水力压裂混合有限体积和扩展有限元方法
7. Finite Element Modelling of Cracks as Acoustic Emission Sources [O] . Markus G. R. Sause, Stefan Richler 2015

机译：裂纹作为声发射源的有限元建模

Extended finite element method for analysis of the acoustic emission response by a crack under moving heat source

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