Coupling mechanism of an EMAT

Ultrasonics

Volumn 44, Issue SUPPL., 2006, Pages

  Jian, X ^a   Dixon, S ^a   Edwards, R S ^a   Morrison, J ^a  

^a UNIVERSITY OF WARWICK   (United Kingdom)

Author keywords

EMAT; Equivalent coil circuit; Equivalent coil inductance; Lift off sensitivity

Indexed keywords

FERROMAGNETIC MATERIALS; INDUCTANCE; MAGNETIC COUPLINGS; MAGNETOELECTRIC EFFECTS; NATURAL FREQUENCIES; ULTRASONIC APPLICATIONS; ULTRASONIC WAVES;

COIL CIRCUITS; ELECTROMAGNETIC ACOUSTIC TRANSDUCERS (EMAT); EXCITATION CURRENT CALCULATIONS; ULTRASONIC GENERATION;

ACOUSTIC TRANSDUCERS;

EID: 33845709593     PISSN: 0041624X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ultras.2006.05.123     Document Type: Article

References (5)

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4. Thompson R.B. Mechanisms of electromagnetic generation and detection of ultrasonic Lamb waves in iron-nickel alloy polycrystals. J. Appl. Phys. 48 (1977) 4942-4950
5. Kawashima K. Theory and numerical calculation of the acoustic field produced in metal by an electromagnetic ultrasonic transducer. J. Acoust. Soc. Am. 60 (1976) 1089-1099