Investigation of Δ E Effect on Vibrational Behavior of Giant Magnetostrictive Transducers
Joint Authors
Ghodsi, Mojtaba
Sheykholeslami, M.
Hojjat, Y.
Kakavand, K.
Cinquemani, S.
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-04-08
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Resonant magnetostrictive transducers are used for generating vibrations in the sonic and ultrasonic range of frequency.
As the mechanical properties of magnetostrictive materials change according to different operating conditions (i.e., temperature, mechanical prestress, and magnetic bias), the vibrational behavior of the transducer changes too.
Δ E effect is the change in the Young modulus of the ferromagnetic material and it has to be considered as it leads to changes in the dynamics of the transducer.
This paper deals with the study of such effect from both theoretical and experimental point of view.
Δ E effect on behavior of the transducer based on Terfenol-D is analytically described as a function of different operating conditions focusing on effects on resonance frequency, mode shape, and moreover experimentally the quality factor.
Results of resonance frequency prediction have been validated with experiments and good agreement has been seen.
American Psychological Association (APA)
Sheykholeslami, M.& Hojjat, Y.& Ghodsi, Mojtaba& Kakavand, K.& Cinquemani, S.. 2015. Investigation of Δ E Effect on Vibrational Behavior of Giant Magnetostrictive Transducers. Shock and Vibration،Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1078172
Modern Language Association (MLA)
Sheykholeslami, M.…[et al.]. Investigation of Δ E Effect on Vibrational Behavior of Giant Magnetostrictive Transducers. Shock and Vibration No. 2015 (2015), pp.1-9.
https://search.emarefa.net/detail/BIM-1078172
American Medical Association (AMA)
Sheykholeslami, M.& Hojjat, Y.& Ghodsi, Mojtaba& Kakavand, K.& Cinquemani, S.. Investigation of Δ E Effect on Vibrational Behavior of Giant Magnetostrictive Transducers. Shock and Vibration. 2015. Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1078172
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1078172