Theory of quasi-static magnetoelectric interaction in three-layer asymmetric piezomagnetostrictive structures
نویسندگان
چکیده
The work is devoted to the theoretical investigation of quasi-static magnetoelectric interaction in three-layer structures consisting a piezoelectric and two magnetic layers with positive negative magnetostriction. Using system elasto- electrostatics equations for magnetostrictive phases, expressions electrical response structure field are obtained. contributions from longitudinal bending deformations taken into account value ME interactions. It shown that use an asymmetric leads increase magnitude by almost order compared two-layer structure. dependences effect on thickness third layer nickel/lead zirconate titanate/metglas presented. Keywords: piezomagnetostrictive composites, magnetostriction, piezoelectricity, effect, gyrator, harvester.
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ژورنال
عنوان ژورنال: ?????? ??????????? ??????
سال: 2023
ISSN: ['0044-4642', '1726-748X']
DOI: https://doi.org/10.21883/tp.2023.02.55475.193-22