کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
762156 896670 2007 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Lamb wave propagation in magnetoelectroelastic plates
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
Lamb wave propagation in magnetoelectroelastic plates
چکیده انگلیسی

Based on the three-dimensional linear elastic equations and magnetoelectroelastic constitutive relations, propagation of symmetric and antisymmetric Lamb waves in an infinite magnetoelectroelastic plate is investigated. The coupled differential equations of motion are solved, and the phase velocity equations of symmetric and antisymmetric modes are obtained for both electrically and magnetically open and shorted cases. The dispersive characteristic of wave propogation is explored. The mechanical, electric and magnetic responses of the lowest symmetric and antisymmetric Lamb wave modes are discussed in detailed. Obtained results are valuable for the analysis and design of broadband magnetoelectric transducer using composite materials.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Acoustics - Volume 68, Issue 10, October 2007, Pages 1224–1240
نویسندگان
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