Enhanced acoustic emission detection induced by electromagnetic stimulation with external magnetic field

Liang Jin; Qingxin Yang; Suzhen Liu; Peng Li; Fugui Liu; Lei Guo

doi:10.1109/CEFC.2010.5481718

Enhanced acoustic emission detection induced by electromagnetic stimulation with external magnetic field

Liang Jin^*
, Qingxin Yang
, Suzhen Liu
, Peng Li
, Fugui Liu
, Lei Guo

^*Corresponding author for this work

Hebei University of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

The application of external magnetic field in the electromagnetically induced acoustic emission technique (EMAE) can enhance the ability of detecting the defects and reduce the stimulation current flow in the coil, due to the even bigger deformations generated by the enhanced Lorentz Force at the defects. In this paper, the finite element model of EMAE including an external magnetic field has been implemented based on the concrete experiment models. The sample's deformation has been analyzed when the exciting coil locates at different position. The results of experiments indicate that the defect itself can generate the modulated acoustic emission. That could be used to enhance detection ability of small cracks in the thin-walled metallic structures.

Original language	English
Title of host publication	Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010
DOIs	https://doi.org/10.1109/CEFC.2010.5481718
State	Published - 2010
Externally published	Yes
Event	14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC2010 - Chicago, IL, United States Duration: 9 May 2010 → 12 May 2010

Publication series

Name	Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010

Conference

Conference	14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC2010
Country/Territory	United States
City	Chicago, IL
Period	9/05/10 → 12/05/10

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10.1109/CEFC.2010.5481718

Cite this

Jin, L., Yang, Q., Liu, S., Li, P., Liu, F., & Guo, L. (2010). Enhanced acoustic emission detection induced by electromagnetic stimulation with external magnetic field. In Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010 Article 5481718 (Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010). https://doi.org/10.1109/CEFC.2010.5481718

@inproceedings{2663408bd20a4afea7cfd4936880fd6b,

title = "Enhanced acoustic emission detection induced by electromagnetic stimulation with external magnetic field",

abstract = "The application of external magnetic field in the electromagnetically induced acoustic emission technique (EMAE) can enhance the ability of detecting the defects and reduce the stimulation current flow in the coil, due to the even bigger deformations generated by the enhanced Lorentz Force at the defects. In this paper, the finite element model of EMAE including an external magnetic field has been implemented based on the concrete experiment models. The sample's deformation has been analyzed when the exciting coil locates at different position. The results of experiments indicate that the defect itself can generate the modulated acoustic emission. That could be used to enhance detection ability of small cracks in the thin-walled metallic structures.",

author = "Liang Jin and Qingxin Yang and Suzhen Liu and Peng Li and Fugui Liu and Lei Guo",

year = "2010",

doi = "10.1109/CEFC.2010.5481718",

language = "英语",

isbn = "9781424470594",

series = "Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010",

booktitle = "Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010",

note = "14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC2010 ; Conference date: 09-05-2010 Through 12-05-2010",

}

Jin, L, Yang, Q, Liu, S, Li, P, Liu, F & Guo, L 2010, Enhanced acoustic emission detection induced by electromagnetic stimulation with external magnetic field. in Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010., 5481718, Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010, 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC2010, Chicago, IL, United States, 9/05/10. https://doi.org/10.1109/CEFC.2010.5481718

Enhanced acoustic emission detection induced by electromagnetic stimulation with external magnetic field. / Jin, Liang; Yang, Qingxin; Liu, Suzhen et al.
Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010. 2010. 5481718 (Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Enhanced acoustic emission detection induced by electromagnetic stimulation with external magnetic field

AU - Jin, Liang

AU - Yang, Qingxin

AU - Liu, Suzhen

AU - Li, Peng

AU - Liu, Fugui

AU - Guo, Lei

PY - 2010

Y1 - 2010

N2 - The application of external magnetic field in the electromagnetically induced acoustic emission technique (EMAE) can enhance the ability of detecting the defects and reduce the stimulation current flow in the coil, due to the even bigger deformations generated by the enhanced Lorentz Force at the defects. In this paper, the finite element model of EMAE including an external magnetic field has been implemented based on the concrete experiment models. The sample's deformation has been analyzed when the exciting coil locates at different position. The results of experiments indicate that the defect itself can generate the modulated acoustic emission. That could be used to enhance detection ability of small cracks in the thin-walled metallic structures.

AB - The application of external magnetic field in the electromagnetically induced acoustic emission technique (EMAE) can enhance the ability of detecting the defects and reduce the stimulation current flow in the coil, due to the even bigger deformations generated by the enhanced Lorentz Force at the defects. In this paper, the finite element model of EMAE including an external magnetic field has been implemented based on the concrete experiment models. The sample's deformation has been analyzed when the exciting coil locates at different position. The results of experiments indicate that the defect itself can generate the modulated acoustic emission. That could be used to enhance detection ability of small cracks in the thin-walled metallic structures.

UR - https://www.scopus.com/pages/publications/77954781098

U2 - 10.1109/CEFC.2010.5481718

DO - 10.1109/CEFC.2010.5481718

M3 - 会议稿件

AN - SCOPUS:77954781098

SN - 9781424470594

T3 - Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010

BT - Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010

T2 - 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC2010

Y2 - 9 May 2010 through 12 May 2010

ER -

Jin L, Yang Q, Liu S, Li P, Liu F, Guo L. Enhanced acoustic emission detection induced by electromagnetic stimulation with external magnetic field. In Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010. 2010. 5481718. (Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010). doi: 10.1109/CEFC.2010.5481718

Enhanced acoustic emission detection induced by electromagnetic stimulation with external magnetic field

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