کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
825162 1470016 2012 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effective properties of piezoelectric composites with parallelogram periodic cells
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Effective properties of piezoelectric composites with parallelogram periodic cells
چکیده انگلیسی

In this work, a two-phase parallel fiber-reinforced periodic piezoelectric composite is considered wherein the constituents exhibit transverse isotropy. Simple closed-form formulae are obtained for the axial effective properties of the composites by means of the asymptotic homogenization method (AHM) and eigenfunction expansion-variational method (EEVM) for different types of parallelogram cells. Some numerical examples and comparisons with other theoretical results demonstrate that both methods are efficient for the analysis of composites with presence of parallelogram cells. The effects of the configuration of the cells on the effective properties are observed. In general, both models predict the monoclinic behavior of the composites.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Engineering Science - Volume 53, April 2012, Pages 58–66
نویسندگان
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