Optimal Design of Electromagnetic Acoustic Transducer Used to Generate Lamb Wave

Optimal Design of Electromagnetic Acoustic Transducer Used to Generate Lamb Wave

Electromagnetic ultrasonic transducer is the core component of the electromagnetic ultrasonic testing equipment. This paper establishes a three-dimensional model of the electromagnetic ultrasonic transducer used to generate Lamb wave, then by uniform design experiment and finite element analysis, th...

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Bibliographic Details
Main Authors: Yan LIU, Yuemin WANG, Longxiang ZHU, Fengrui SUN
Format: Article
Language:English
Published: IFSA Publishing, S.L. 2014-01-01
Series:Sensors & Transducers
Subjects:
EMAT
Lamb wave
Finite element analysis
Optimal design.
Online Access:http://www.sensorsportal.com/HTML/DIGEST/january_2014/Vol_162/P_1745.pdf
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spelling doaj-2892d7dc641c41209322e4870cc345272020-11-24T23:40:49ZengIFSA Publishing, S.L.Sensors & Transducers2306-85151726-54792014-01-0116212937Optimal Design of Electromagnetic Acoustic Transducer Used to Generate Lamb WaveYan LIU0 Yuemin WANG1Longxiang ZHU2Fengrui SUN3 College of Arts and Science, Naval University of Engineering, Hubei Wuhan, 430033, China College of Ship & Power, Naval University of Engineering, Hubei Wuhan, 430033, ChinaCollege of Ship & Power, Naval University of Engineering, Hubei Wuhan, 430033, ChinaCollege of Ship & Power, Naval University of Engineering, Hubei Wuhan, 430033, ChinaElectromagnetic ultrasonic transducer is the core component of the electromagnetic ultrasonic testing equipment. This paper establishes a three-dimensional model of the electromagnetic ultrasonic transducer used to generate Lamb wave, then by uniform design experiment and finite element analysis, the paper obtains the law between the eddy current density, the conductor width, length of the coil, the lift off distance, and the permanent magnets thickness. The law is verified by the experiment. It provides an overall principle for the optimal design of electromagnetic ultrasonic transducer. http://www.sensorsportal.com/HTML/DIGEST/january_2014/Vol_162/P_1745.pdfEMATLamb waveFinite element analysisOptimal design.
collection DOAJ
language English
format Article
sources DOAJ
author Yan LIU
Yuemin WANG
Longxiang ZHU
Fengrui SUN
spellingShingle Yan LIU
Yuemin WANG
Longxiang ZHU
Fengrui SUN
Optimal Design of Electromagnetic Acoustic Transducer Used to Generate Lamb Wave
Sensors & Transducers
EMAT
Lamb wave
Finite element analysis
Optimal design.
author_facet Yan LIU
Yuemin WANG
Longxiang ZHU
Fengrui SUN
author_sort Yan LIU
title Optimal Design of Electromagnetic Acoustic Transducer Used to Generate Lamb Wave
title_short Optimal Design of Electromagnetic Acoustic Transducer Used to Generate Lamb Wave
title_full Optimal Design of Electromagnetic Acoustic Transducer Used to Generate Lamb Wave
title_fullStr Optimal Design of Electromagnetic Acoustic Transducer Used to Generate Lamb Wave
title_full_unstemmed Optimal Design of Electromagnetic Acoustic Transducer Used to Generate Lamb Wave
title_sort optimal design of electromagnetic acoustic transducer used to generate lamb wave
publisher IFSA Publishing, S.L.
series Sensors & Transducers
issn 2306-8515
1726-5479
publishDate 2014-01-01
description Electromagnetic ultrasonic transducer is the core component of the electromagnetic ultrasonic testing equipment. This paper establishes a three-dimensional model of the electromagnetic ultrasonic transducer used to generate Lamb wave, then by uniform design experiment and finite element analysis, the paper obtains the law between the eddy current density, the conductor width, length of the coil, the lift off distance, and the permanent magnets thickness. The law is verified by the experiment. It provides an overall principle for the optimal design of electromagnetic ultrasonic transducer.
topic EMAT
Lamb wave
Finite element analysis
Optimal design.
url http://www.sensorsportal.com/HTML/DIGEST/january_2014/Vol_162/P_1745.pdf
work_keys_str_mv AT yanliu optimaldesignofelectromagneticacoustictransducerusedtogeneratelambwave
AT yueminwang optimaldesignofelectromagneticacoustictransducerusedtogeneratelambwave
AT longxiangzhu optimaldesignofelectromagneticacoustictransducerusedtogeneratelambwave
AT fengruisun optimaldesignofelectromagneticacoustictransducerusedtogeneratelambwave
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