کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
252778 502974 2011 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Recursive formulae for wave propagation analysis of FGM elastic plates via reverberation-ray matrix method
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
Recursive formulae for wave propagation analysis of FGM elastic plates via reverberation-ray matrix method
چکیده انگلیسی

Through a laminated plate model, a recursive formulation for the method of reverberation-ray matrix (MRRM) is proposed for the analysis of free wave propagation in an elastic plate with material properties varying along the thickness direction. In contrast to the traditional MRRM, the present new formulation behaves well for high frequency computation, while the heavy computational cost of storage and memory can also be cut down. Numerical examples are given to analyze dispersion characteristics of waves in FGM plates, and the comparison among traditional MRRM and the recursive formulation demonstrates the significant efficiency of the proposed recursive formula.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composite Structures - Volume 93, Issue 2, January 2011, Pages 259–270
نویسندگان
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